{"title":"Calcium","description":"\u003cp\u003eSupport bone mineralization, skeletal integrity, and neuromuscular function. Calcium is the body's most abundant mineral, central to bone mineralization, skeletal integrity, and neuromuscular signaling. This practitioner-curated collection includes bioavailable calcium-only formulas and comprehensive bone-support complexes pairing calcium with cofactors such as vitamins D and K.\u003c\/p\u003e","products":[{"product_id":"calcium-k-d","title":"Calcium K\/D","description":"\u003cp\u003eCalcium K\/D combines di-calcium malate with vitamins D and K for optimal bone support and reduces the risk of osteoporosis†. Di-calcium malate provides a high percentage of elemental calcium, fully chelated with the Krebs cycle intermediate malate for optimal absorption. Vitamin D promotes intestinal calcium absorption and reduces urinary calcium loss. A 7-year study involving over 30,000 women indicates that combined calcium and vitamin D supplementation promotes healthy hip bones. Vitamin K enhances bone formation by carboxylating osteocalcin. This enables osteocalcin to bind to calcium and promote healthy bone mineralization. Adequate intake of vitamin K1 and K2 may be especially important for optimal carboxylation in aging individuals. By activating matrix Gla–protein (MGP), vitamin K also helps maintain healthy calcium metabolism in vascular tissues, supporting healthy vascular elasticity.\u003c\/p\u003e","brand":"Pure","offers":[{"title":"Default Title","offer_id":43889545117922,"sku":"PCALK_D","price":20.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0071\/8707\/1066\/files\/pcalkpic2.png?v=1705968165"},{"product_id":"calcium-with-vitamin-d3","title":"Calcium with Vitamin D3","description":"\u003cp\u003eSeveral clinical trials reveal the positive effects of combined supplemental calcium and vitamin D for bone health. Vitamin D is important for its ability to promote intestinal calcium and phosphorous absorption, reduce urinary calcium loss and enhance healthy bone composition. In a large trial published in the New England Journal of Medicine involving over 3,000 women, supplementation with calcium and vitamin D daily for one and a half years supported bone composition of the femur. In another study, calcium and vitamin D supplementation promoted calcium utilization and maintained healthy bones in postmenopausal women. Calcium citrate malate combined with vitamin D moderated the rate of bone loss for a separate group of postmenopausal women, maintaining support for the spine. Calcium and vitamin D also play roles in cardiovascular and colon health.\u003c\/p\u003e","brand":"Pure","offers":[{"title":"Default Title","offer_id":43889560387810,"sku":"PCAL-D180","price":16.75,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0071\/8707\/1066\/products\/calcium_with_vitamin_d3.png?v=1678337131"},{"product_id":"bone-strength-take-care","title":"Bone Strength Take Care","description":"\u003cp\u003eNew Chapter Bone Strength Take Care Slim Tablets is a multi-nutrient bone and joint support formula built around organic, plant-based calcium harvested from red marine algae (Lithothamnion spp.) off the wild coastline of Iceland. The slim tablet format is designed for ease of swallowing.\u003c\/p\u003e\u003cp\u003eThe calcium in this formula originates exclusively from wild-harvested Lithothamnion, a red marine algae that grows in an intricate matrix naturally rich in calcium, magnesium, and 70+ co-occurring trace minerals in their naturally occurring ratios. This algae-sourced calcium has been researched by international experts in orthopedics, sports medicine, and physiology and is backed by 27 studies. Calcium supports bone density, strong teeth, and normal bone creation, plus heart and joint health.\u003c\/p\u003e\u003cp\u003eThe formula pairs calcium with vegan vitamin D3 (as cholecalciferol derived from pine [Pinus taeda]), which supports proper calcium absorption, and vitamin K2 (as menaquinone-7), which helps direct calcium to bones and joints. Vitamin K1 (as phylloquinone from ferment media) is also included. Magnesium, strontium, and vanadium are present as naturally co-occurring minerals from the same algae source.\u003c\/p\u003e\u003cp\u003eBone Strength Take Care Slim Tablets is designed for adults seeking daily bone, joint, and cardiovascular support, including postmenopausal women, vegans and vegetarians, and those looking to help fill calcium gaps in their diet. The formula is intended for daily, long-term use. Adequate calcium throughout life, as part of a well-balanced diet, may reduce the risk of osteoporosis.\u003c\/p\u003e\u003cp\u003eThe formula is Certified Organic by Where Food Comes From Organic, Certified Gluten-Free by NSF, Non-GMO Project Verified, and Orthodox Union Certified Kosher. It is 100% vegan and dairy-free, with no gelatin or animal-derived excipients. Every lot is tested for heavy metals and potency, and botanicals are identity-tested by an independent, ISO\/IEC 17025-accredited laboratory. Manufactured in the US from Globally Sourced Ingredients.\u003c\/p\u003e","brand":"New Chapter","offers":[{"title":"Default Title","offer_id":43889569169634,"sku":"NC-BONESTRENGTH","price":38.49,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0071\/8707\/1066\/products\/bone.png?v=1678337333"},{"product_id":"natural-factors-biosil-hair-skin-nails-vegetarian-capsules-120","title":"Natural Factors BioSil Hair Skin Nails Vegan Capsules (120)","description":"\u003cp\u003eCollagen is essential for beautiful skin, hair and nails as well as healthy bones and joints. But starting at age 21, collagen diminishes 1% per year. By age 30, the signs become visible. For years, scientists searched for a method to give the human body the ability to regenerate its own collagen. But it took Natural Factors BioSil’s landmark discovery of ch-OSA® to make it a reality. Its capacity to generate collagen with your own DNA fingerprint makes ch-OSA the genuine breakthrough in collagen.\u003c\/p\u003e","brand":"Biosil","offers":[{"title":"Default Title","offer_id":43889575231714,"sku":"BIOSIL-CAP120","price":43.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0071\/8707\/1066\/files\/biosil120pic.png?v=1716399221"},{"product_id":"nc-bonestreng-90","title":"Bone Strength (90)","description":"\u003cp\u003eNew Chapter Bone Strength Take Care Slim Tablets deliver organic, plant-based calcium from red marine algae (Lithothamnion spp.) harvested from the wild coastline of Iceland. The algae source provides whole-food calcium co-occurring with magnesium and 70+ naturally occurring trace minerals in their naturally occurring ratios — a multi-mineral matrix distinct from single-mineral limestone-derived calcium.\u003c\/p\u003e\u003cp\u003eThe formula is completed by vegan vitamin D3 (as cholecalciferol from pine [Pinus taeda]), which supports proper calcium absorption, and vitamin K2 (as menaquinone-7), which helps direct calcium to bones and joints. Vitamin K1 (as phylloquinone from ferment media) is also included in every serving.\u003c\/p\u003e\u003cp\u003eBone Strength Take Care Slim Tablets are designed for adults looking to support healthy bone density, strong teeth, normal bone creation, joint function, and cardiovascular health through daily use. The formula is suited to vegans and vegetarians, postmenopausal women with increased bone health needs, adults seeking to help fill calcium gaps in their diet, and those focused on long-term bone health support.\u003c\/p\u003e\u003cp\u003eThe tablets are slim and designed for ease of swallowing. The plant-based calcium source is backed by 27 studies and has been researched by international experts in orthopedics, sports medicine, and physiology.\u003c\/p\u003e\u003cp\u003eEvery lot is tested for heavy metals including lead, identity-tested by an independent ISO\/IEC 17025-accredited lab, and tested to verify potency of every nutrient on the label. Real-time stability testing confirms every ingredient stays potent through expiration. The formula is made without 150+ banned ingredients. It is Certified Organic by Where Food Comes From Organic, Non-GMO Project Verified, Certified Gluten Free by NSF, and Orthodox Union Certified Kosher.\u003c\/p\u003e","brand":"New Chapter","offers":[{"title":"Default Title","offer_id":43889654759650,"sku":"NC-BONESTRENG_90","price":30.23,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0071\/8707\/1066\/products\/bone_90_pic.png?v=1678339145"},{"product_id":"calcium-mcha-microcrystalline-hydroxyapatite","title":"Calcium MCHA (Microcrystalline Hydroxyapatite)","description":"Calcium microcrystalline hydroxyapatite is a calcium compound which contains a mixture of minerals in their natural ratios, as well as residues of matrix, proteins, and glycosaminoglycans.","brand":"Pure","offers":[{"title":"Default Title","offer_id":43891743752418,"sku":"PCALMCHA180","price":33.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0071\/8707\/1066\/files\/pcalmcha180pic.png?v=1706035989"},{"product_id":"davinci-adk-10-90","title":"ADK 10™ (90 Capsules)","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eWhat it is:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eADK 10™ is a targeted, three-nutrient fat-soluble vitamin formula developed by DaVinci Labs, delivering clinically meaningful doses of Vitamin A (as retinyl palmitate), Vitamin D3 (as cholecalciferol) at 10,000 IU, and Vitamin K2 (as Menaquinone-7) in a single vegetarian capsule. These three fat-soluble vitamins function as an interdependent triad with well-established synergistic activity across bone metabolism, cardiovascular health, calcium regulation, and immune function. Designed for practitioner-directed use, ADK 10™ is formulated for clients requiring high-potency vitamin D3 support alongside the complementary cofactors necessary to direct calcium utilization appropriately and protect vascular tissue from calcification.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eHow it works:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eADK 10™ operates through tightly integrated fat-soluble vitamin pathways that collectively govern calcium metabolism, bone remodeling, and cardiovascular protection. Vitamin D3 (as cholecalciferol), the most bioavailable and physiologically active dietary form of vitamin D, binds to the nuclear vitamin D receptor (VDR) to upregulate intestinal calcium and phosphorus absorption, promote renal calcium reabsorption, and support osteoblast differentiation — processes essential to healthy bone mineral density and immune regulation. Vitamin K2 (as Menaquinone-7\/MK-7), the long-chain, most bioavailable form of vitamin K2, activates two critical calcium-regulating proteins: osteocalcin, which binds calcium into bone matrix, and matrix Gla-protein (MGP), which actively inhibits arterial and soft tissue calcification. This dual carboxylation activity ensures that the increased calcium mobilized by Vitamin D3 is directed into bone rather than deposited in vascular or soft tissue, providing critical cardiovascular protection alongside skeletal support. Vitamin A (as retinyl palmitate) complements this axis by supporting osteoclast and osteoblast activity in bone remodeling, regulating VDR expression to modulate vitamin D activity, and supporting mucosal and immune barrier integrity. Together, these three nutrients form a coordinated fat-soluble vitamin system that supports bone structure, density, healthy remodeling, appropriate calcium utilization, and cardiovascular function.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eWhen to use it:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eADK 10™ is appropriate for practitioner-directed use in adult clients requiring high-potency vitamin D3 repletion alongside synergistic cofactor support for calcium metabolism and cardiovascular protection. It is particularly well-suited for protocols addressing vitamin D insufficiency or deficiency, osteopenia, osteoporosis risk, immune support, and calcium dysregulation, as well as for clients with limited sun exposure, malabsorption concerns, or elevated inflammatory burden. Due to the 10,000 IU vitamin D3 dose, practitioner oversight and periodic serum 25(OH)D monitoring are recommended throughout the protocol. This formula is contraindicated in pregnancy and nursing, and in clients with blood-clotting disorders or those taking anticoagulant or antiplatelet medications without appropriate clinical supervision.\u003c\/p\u003e","brand":"Davinci Labs","offers":[{"title":"Default Title","offer_id":46856853618914,"sku":"DL-ADK1090","price":31.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0071\/8707\/1066\/files\/020080D.090-_F_2.jpg?v=1776441273"},{"product_id":"davinci-adk-60","title":"ADK (60)","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eWhat It Is\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eADK by DaVinci Labs is a practitioner-grade, single-capsule formula combining three essential fat-soluble vitamins: Vitamin A as Retinyl Palmitate, Vitamin D3 as Cholecalciferol, and Vitamin K2 as MK-7 (Menaquinone-7). Each ingredient is delivered in its most bioavailable and clinically recognized form at a concentrated, high-potency dose appropriate for clients with documented or suspected insufficiency, or those under active practitioner supervision. The formula is vegetarian, gluten-free, soy-free, and non-GMO, with a minimal excipient profile that reflects DaVinci Labs' commitment to formulation integrity.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eHow It Works\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe physiological rationale for combining Vitamins A, D3, and K2 lies in their deeply interconnected roles in calcium metabolism, bone remodeling, and soft tissue protection. Vitamin D3 as Cholecalciferol stimulates intestinal calcium absorption and upregulates calcium-binding proteins, dramatically increasing the amount of calcium available to the body. Without adequate Vitamin K2, however, that calcium must be precisely directed; K2 activates two critical Gla-proteins: osteocalcin, which incorporates calcium into the bone matrix, and Matrix Gla Protein (MGP), which inhibits calcium deposition in arterial walls and soft tissues. The MK-7 form of K2 is particularly advantageous due to its extended plasma half-life and superior extrahepatic tissue distribution compared to shorter-chain menaquinones. Vitamin A as Retinyl Palmitate completes the triad by supporting osteoblast and osteoclast activity for proper bone remodeling, while also modulating immune gene expression through its role as a ligand for retinoid receptors. Together, these three vitamins function as a coordinated system supporting skeletal architecture, cardiovascular calcium regulation, and immune resilience.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eWhen to Use It\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eADK is well suited for clients presenting with low bone mineral density, vitamin D insufficiency, or those undergoing evaluation for cardiovascular calcium dysregulation. It is particularly relevant for postmenopausal women, older adults at elevated fracture risk, clients with malabsorption conditions affecting fat-soluble vitamin uptake, or individuals with chronically limited sun exposure. Because this formula delivers 5,000 IU of D3 per capsule, it is intended for use under practitioner guidance with periodic monitoring of serum 25(OH)D levels. Clients on anticoagulant medications, particularly Warfarin, should be assessed carefully prior to initiation given Vitamin K2's interaction with clotting pathways.\u003c\/p\u003e","brand":"Davinci Labs","offers":[{"title":"Default Title","offer_id":46856853651682,"sku":"DL-ADK60","price":19.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0071\/8707\/1066\/files\/020079C.060-_F.jpg?v=1776191135"},{"product_id":"davinci-d3-k2-liquid","title":"D3\/K2 Liquid (75 ml)","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eWhat it is:\u003c\/strong\u003e D3\/K2 Liquid is a vegetarian, soy-free, orange-flavored liquid formula developed by DaVinci Labs, delivering 5,000 IU of Vitamin D3 (as cholecalciferol) and 500 mcg of Vitamin K2 (as MenaQ7® Menaquinone-7) per 1 ml serving in a sunflower oil base stabilized with mixed tocopherols and rosmarinic acid. The formula features MenaQ7® — a clinically tested, soy-free, patented MK-7 ingredient developed by Nattopharma ASA of Norway (U.S. Patent #8,354,129; Canada Patent #2,347,387) — representing one of the most extensively researched vitamin K2 forms available. The liquid delivery format provides an effective alternative to capsules for clients with swallowing difficulties, pediatric populations requiring flexible dosing, or those preferring liquid supplementation, while the sunflower oil base ensures optimal fat-soluble vitamin absorption with each serving.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eHow it works:\u003c\/strong\u003e D3\/K2 Liquid supports bone health, calcium utilization, cardiovascular protection, and immune function through the well-characterized synergistic mechanisms of cholecalciferol and Menaquinone-7. Vitamin D3 (as cholecalciferol) — the preferred physiologically active dietary form of vitamin D — undergoes hepatic and renal hydroxylation to calcitriol, which binds to the nuclear vitamin D receptor (VDR) to upregulate intestinal calcium transport proteins, significantly enhancing dietary calcium absorption and systemic calcium availability for skeletal mineralization and neuromuscular function. Vitamin D3 additionally supports vascular function, healthy blood pressure within normal ranges, and immune cell regulation through VDR-mediated gene expression in immune tissue. MenaQ7® Vitamin K2 (as Menaquinone-7), standardized through Nattopharma's clinically validated manufacturing process, serves as the essential enzyme cofactor for gamma-carboxylation of osteocalcin — directing calcium into hydroxyapatite bone matrix — and matrix Gla-protein (MGP), the primary vascular calcification inhibitor that redirects calcium away from arterial walls and soft tissue. Together, D3 and MenaQ7® K2 address calcium metabolism comprehensively: D3 increases calcium availability, while K2 ensures that calcium is directed appropriately into bone rather than accumulating in vasculature — a clinically critical partnership that provides both bone-building and cardiovascular protection within a single formula.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eWhen to use it:\u003c\/strong\u003e D3\/K2 Liquid is appropriate for practitioner-directed use in adult and pediatric clients requiring fat-soluble vitamin D3 and K2 support for bone health, calcium utilization, cardiovascular protection, and immune function in a convenient liquid format. It is particularly well-suited for clients who cannot or prefer not to swallow capsules, those requiring flexible dose titration, clients with fat malabsorption who may benefit from the pre-dissolved lipid matrix delivery of the sunflower oil base, and those with vitamin D insufficiency requiring a maintenance 5,000 IU daily dose. One ml daily, well shaken before use, provides the full D3\/K2 serving. This formula is contraindicated in clients taking anticoagulant or antiplatelet medications including Warfarin\/Coumadin, and periodic serum 25(OH)D monitoring is recommended for individuals supplementing above 2,000 IU daily.\u003c\/p\u003e","brand":"Davinci Labs","offers":[{"title":"Default Title","offer_id":46856855453922,"sku":"DL-D3K2","price":38.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0071\/8707\/1066\/files\/020043G.075-_F.jpg?v=1776811958"},{"product_id":"davinci-vitamin-k2-60","title":"Vitamin K2 Plus (60 Capsules)","description":"\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eWhat it is:\u003c\/strong\u003e Vitamin K2 Plus is a targeted, three-ingredient bone health and calcium utilization formula developed by DaVinci Labs, combining Vitamin K2 (as Menaquinone-7\/MK-7), Vitamin D3 (as cholecalciferol), and Inulin — a prebiotic fructan fiber — within a single gluten-free, soy-free capsule. Unlike standard Vitamin K2 or D3 formulas, Vitamin K2 Plus uniquely incorporates Inulin as a functional third ingredient, providing prebiotic fiber-mediated enhancement of intestinal calcium absorption from dietary sources alongside the direct calcium-directing and bone-building mechanisms of K2 and D3. This three-way synergistic approach addresses calcium metabolism comprehensively — from intestinal absorption through dietary calcium uptake, to systemic calcium direction into bone matrix and away from soft tissue — making it a clinically distinctive bone support formula for practitioner-directed protocols.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eHow it works:\u003c\/strong\u003e Vitamin K2 Plus supports bone health and calcium metabolism through three complementary and sequentially integrated mechanisms. Vitamin D3 (as cholecalciferol) activates intestinal calcium transport proteins through vitamin D receptor (VDR)-mediated gene expression, significantly enhancing the fractional absorption of dietary calcium in the small intestine and promoting renal calcium reabsorption — increasing the systemic availability of calcium for skeletal mineralization. Vitamin K2 (as Menaquinone-7\/MK-7), the long-chain, most bioavailable and longest-acting form of vitamin K2, serves as an essential enzyme cofactor for the gamma-carboxylation of two critical calcium-regulating proteins: osteocalcin, which requires carboxylation to develop the structural \"claws\" necessary to bind calcium into hydroxyapatite bone matrix; and matrix Gla-protein (MGP), the primary inhibitor of vascular and soft tissue calcification, which requires carboxylation by K2 to actively redirect calcium away from arterial walls and into bone. When vitamin K2 is insufficient, both osteocalcin and MGP remain undercarboxylated — leaving calcium unable to be properly integrated into bone and free to drift into soft tissue and vasculature. Inulin, a naturally occurring prebiotic fructan fiber derived from chicory root, supports calcium absorption through a complementary intestinal mechanism: fermentation by colonic microflora produces short-chain fatty acids (SCFAs) that lower luminal pH, increasing the solubility and passive absorption of calcium across the colonic epithelium — a calcium absorption pathway that operates independently from the active, VDR-mediated mechanism supported by Vitamin D3. Together, these three ingredients address calcium metabolism across the full physiological arc from intestinal uptake to skeletal integration.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eWhen to use it:\u003c\/strong\u003e Vitamin K2 Plus is appropriate for practitioner-directed use in adult clients requiring targeted nutritional support for bone health, calcium utilization, and vascular protection from soft tissue calcification. It is particularly well-suited for integration into bone health and osteopenia protocols as a lower-dose, maintenance-oriented complement to higher-potency ADK formulas, for clients requiring vitamin K2 and D3 support alongside prebiotic fiber for gut-mediated calcium absorption enhancement, or for those on long-term antibiotic therapy where vitamin K status may be compromised through disruption of intestinal microbiota. Flexible dosing of one capsule once to twice daily supports individualized titration. This formula is contraindicated in clients taking anticoagulant or antiplatelet medications including Warfarin\/Coumadin without appropriate clinical supervision.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Davinci Labs","offers":[{"title":"Default Title","offer_id":46856855945442,"sku":"DL-VitaminK2_60","price":16.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0071\/8707\/1066\/files\/0200858.060-_F.jpg?v=1776788618"},{"product_id":"davinci-vitamin-k2-resveratrol-60","title":"Vitamin K2 + Resveratrol (60 Capsules)","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eWhat it is:\u003c\/strong\u003e Vitamin K2 + Resveratrol is a targeted, two-ingredient bone, cardiovascular, and neurological support formula developed by DaVinci Labs, combining 500 mcg of Vitamin K2 (as Menaquinone-7\/MK-7) with 100 mg of Japanese Knotweed (\u003cem\u003ePolygonum cuspidatum\u003c\/em\u003e) root extract standardized to yield 50 mg of trans-resveratrol per capsule. This novel dual-ingredient combination is designed to address bone mineral density, vascular health, and free radical protection through complementary and synergistic mechanisms — with Vitamin K2 providing carboxylation-dependent calcium direction into bone matrix and arterial calcification inhibition, and trans-Resveratrol providing phytoestrogen-mediated bone mineralization support, polyphenol antioxidant cardiovascular protection, and sirtuin pathway-mediated cellular health activity. Designed for practitioner-directed use, Vitamin K2 + Resveratrol is particularly well-suited for women's bone health protocols during and after menopause, and for comprehensive cardiovascular antioxidant support programs.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eHow it works:\u003c\/strong\u003e Vitamin K2 + Resveratrol supports bone, cardiovascular, and neurological health through two distinct and complementary mechanisms that converge on calcium metabolism, vascular protection, and antioxidant defense. Vitamin K2 (as Menaquinone-7\/MK-7) functions as the essential enzyme cofactor for gamma-carboxylase, which carboxylates two critical calcium-regulating proteins: osteocalcin, which requires carboxylation to develop the glutamate-derived structural binding domains necessary for calcium anchoring within hydroxyapatite bone matrix; and matrix Gla-protein (MGP), the most potent physiological inhibitor of arterial and soft tissue calcification, which requires K2-dependent carboxylation to actively redirect calcium away from vascular walls. Additionally, Vitamin K2 exerts regulatory influence over Vitamins A and D with respect to osteoclast and osteoblast activity, contributing to the hormonal coordination of bone remodeling. Trans-Resveratrol (50 mg per capsule from \u003cem\u003ePolygonum cuspidatum\u003c\/em\u003e root) — the biologically active isomer of resveratrol — supports bone health through its established phytoestrogen activity, binding to estrogen receptors (particularly ERβ) in osteoblasts to promote bone formation and mineralization processes, a mechanism of particular clinical relevance for women experiencing declining estrogen levels during and after menopause where estrogen-dependent bone loss accelerates. Resveratrol's polyphenolic antioxidant activity supports cardiovascular health through inhibition of LDL oxidation, reduction of platelet aggregation tendency, support of blood vessel pliability and flexibility, and activation of SIRT1 — the NAD-dependent deacetylase enzyme linked to cardiovascular protection, mitochondrial biogenesis, and neuronal health through its role in cellular stress response and inflammation modulation.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eWhen to use it:\u003c\/strong\u003e Vitamin K2 + Resveratrol is appropriate for practitioner-directed use in adult clients requiring targeted bone mineral density support, vascular calcification protection, and cardiovascular antioxidant defense — with particular clinical relevance for perimenopausal and postmenopausal women where both estrogen-mediated bone loss and cardiovascular risk are elevated. It is well-suited for integration into bone health protocols as a companion to Vitamin D3 supplementation (providing the K2 cofactor essential for safe and effective high-dose D3 supplementation), into women's health and menopause support programs leveraging resveratrol's phytoestrogen bone-mineralization activity, and into cardiovascular antioxidant protocols where LDL oxidation protection and vascular pliability support are clinical objectives. One capsule daily with food supports consistent MK-7 carboxylation activity and trans-resveratrol bioavailability.\u003c\/p\u003e","brand":"Davinci Labs","offers":[{"title":"Default Title","offer_id":46856856010978,"sku":"DL-VitaminK2Resveratrol","price":17.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0071\/8707\/1066\/files\/020015J.060-_F.jpg?v=1776870122"},{"product_id":"junior-nutrients-120-capsules","title":"Junior Nutrients","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eWhat it is:\u003c\/strong\u003e Pure Encapsulations Junior Nutrients is a comprehensive, iron-free, hypoallergenic multivitamin and multimineral formula designed for children ages 4 and up, delivering 28 nutrients in highly bioavailable forms across vitamins, minerals, antioxidants, and cognitive support cofactors. Key distinctions include Metafolin® L-5-MTHF (the universally metabolized active folate form), Methylcobalamin B12, activated B2 and B6 co-enzyme forms, FloraGLO® Lutein, OPTISHARP® Zeaxanthin, DimaCal™ di-calcium malate, Albion™ di-magnesium malate, and TRAACS® molybdenum glycinate chelate. Gluten-free, dairy-free, soy-free, non-GMO, vegetarian, and free from iron and artificial additives.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eHow it works:\u003c\/strong\u003e Junior Nutrients provides the full spectrum of essential micronutrients children require for healthy growth, immune function, cognitive development, musculoskeletal integrity, and antioxidant protection — in forms selected for superior bioavailability over standard supplement-grade alternatives. Metafolin® L-5-MTHF bypasses the MTHFR enzyme conversion step required by folic acid, delivering active folate directly for DNA synthesis, methylation, and neural tube and neurodevelopmental support. Methylcobalamin B12 (100 mcg) provides the neurologically active cobalamin form for myelination and cognitive function. Activated B2 (riboflavin 5'-phosphate) and B6 (pyridoxal 5'-phosphate) co-enzyme forms bypass hepatic conversion for immediate cellular utilization. FloraGLO® Lutein (3 mg) and OPTISHARP® Zeaxanthin (500 mcg) support macular and retinal health during critical visual development years. DimaCal™ di-calcium malate and Albion™ di-magnesium malate provide highly absorbed organic mineral forms supporting bone mineralization, muscle function, and energy metabolism. Choline (50 mg) and Inositol (50 mg) support healthy cognitive function, membrane integrity, and neurotransmitter signaling. Mixed carotenoids including beta-carotene, lycopene, lutein, and zeaxanthin provide broad-spectrum antioxidant protection across multiple tissue types.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eWhen to use it:\u003c\/strong\u003e Indicated as a daily multivitamin and multimineral foundation for children ages 4–13 and adolescents through adulthood requiring an iron-free, hypoallergenic, highly bioavailable comprehensive nutritional foundation. Ages 4–13: 2 capsules daily with a meal. Ages 14 and up: 2 capsules twice daily with meals. Consult a healthcare practitioner for children under age 4. Vitamin K content may be contraindicated with Coumadin (Warfarin) — consult a healthcare practitioner before use in children on blood-thinning medications.\u003c\/p\u003e","brand":"Pure Encapsulations","offers":[{"title":"Default Title","offer_id":47934629249250,"sku":"PJUNIOR","price":15.75,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0071\/8707\/1066\/files\/pjunior.jpg?v=1782744437"}],"url":"https:\/\/mhpvitamins.myshopify.com\/collections\/calcium.oembed","provider":"Mountain States Health Products Inc","version":"1.0","type":"link"}