{"product_id":"biotin-2-500-mcg-60-vegan-lozenges-natural-berry-vitamin-b7","title":"Biotin 2,500 mcg - Vitamin B7 - Natural Berry - 60 Vegan Lozenges","description":"\u003cp style=\"text-align:center; font-size:22px; font-weight:bold; color:#000; margin:24px 0;\"\u003e\nBiotin (Vitamin B7) 2,500 mcg — Rapid Melting Lozenges — Hair, Skin \u0026amp; Nail Support*\n\u003c\/p\u003e\n\n\u003cp style=\"font-size:20px;color:#000;margin:16px 0;\"\u003e\nLifeSource Vitamins Biotin 2,500 mcg provides vitamin B7 in a pleasant, rapid-melting lozenge to support healthy keratin structure for nails, hair, and skin, and to assist normal macronutrient metabolism as a coenzyme for key carboxylases. Biotin is essential for energy production from fats, carbohydrates, and proteins, and supports overall cellular health.* Produced in GMP facilities and \u003ca href=\"https:\/\/lifesourcevitamins.com\/pages\/3rd-party-testing\" rel=\"noopener\" target=\"_blank\"\u003e3rd-party lab tested\u003c\/a\u003e for identity, potency, and purity by LifeSource Vitamins.\n\u003c\/p\u003e\n\n\u003cdiv style=\"background:#eef7ff; border-left:4px solid #0073cf; border-radius:8px; padding:16px 18px; margin:18px 0 22px 0; text-align:center;\"\u003e\n\u003cstrong style=\"font-size:20px; color:#000;\"\u003eResearch-Driven \u0026amp; Verified Product.\u003c\/strong\u003e\u003cbr\u003e\n\u003cspan style=\"font-size:20px; color:#000;\"\u003eExplore the clinical research, ingredient science, and global evidence supporting this product below.\u003c\/span\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"background: #f3fff5; border: 2px solid #2e9b4c; border-radius: 14px; padding: 14px; margin: 22px 0; font-size: 20px; color: #000;\"\u003e\n\u003cstrong\u003eResearch Promise:\u003c\/strong\u003e At LifeSource Vitamins, our commitment is rooted in research and results. Every benefit below is supported by human clinical studies indexed in the \u003cstrong\u003eNational Institutes of Health (NIH)\u003c\/strong\u003e via PubMed, with full texts available in the \u003cstrong\u003eNational Library of Medicine (NLM)\u003c\/strong\u003e PubMed Central (PMC) when available. In addition, we reference reviews from \u003cstrong\u003e39 leading health organizations\u003c\/strong\u003e and insights from \u003cstrong\u003e20 top global universities\u003c\/strong\u003e to ensure our guidance aligns with credible, evidence-based science.*\n\u003c\/div\u003e\n\n\u003cp style=\"background:#f2f4f7; border:1px solid #d0d7de; border-radius:14px; padding:16px; margin:22px 0 12px 0; font-size:20px; font-weight:bold; color:#000;\"\u003e\nClinically Studied Benefits\n\u003c\/p\u003e\n\n\u003cp style=\"font-size:20px; color:#000; margin:0 0 20px 34px; line-height:1.75;\"\u003e\n✓ \u003cstrong\u003eSupports nail brittleness and strength*\u003c\/strong\u003e — Clinical observations reported improvement in brittle nail symptoms with daily biotin; classic reports noted increased nail plate thickness.*  \n\u003cspan style=\"font-size:18px; color:#555; font-style:italic;\"\u003e\u003ca href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/8477615\/\" target=\"_blank\" rel=\"noopener\"\u003eNIH\/PubMed — Hochman L, 1993\u003c\/a\u003e\u003c\/span\u003e\n\u003c\/p\u003e\n\n\u003cp style=\"font-size:20px; color:#000; margin:0 0 20px 34px; line-height:1.75;\"\u003e\n✓ \u003cstrong\u003ePromotes improved nail microstructure*\u003c\/strong\u003e — Improvements in onychoschizia and nail ultrastructure after biotin supplementation in clinical microscopy studies.*  \n\u003cspan style=\"font-size:18px; color:#555; font-style:italic;\"\u003e\u003ca href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/2273116\/\" target=\"_blank\" rel=\"noopener\"\u003eNIH\/PubMed — Colombo V, 1990\u003c\/a\u003e\u003c\/span\u003e\n\u003c\/p\u003e\n\n\u003cp style=\"font-size:20px; color:#000; margin:0 0 20px 34px; line-height:1.75;\"\u003e\n✓ \u003cstrong\u003eFunctions as essential coenzyme for energy metabolism*\u003c\/strong\u003e — Biotin is a coenzyme for acetyl-CoA, pyruvate, propionyl-CoA, and methylcrotonyl-CoA carboxylases, supporting normal macronutrient metabolism.*  \n\u003cspan style=\"font-size:18px; color:#555; font-style:italic;\"\u003e\u003ca href=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC4757853\/\" target=\"_blank\" rel=\"noopener\"\u003eNIH\/PMC — Zempleni J, 2009\u003c\/a\u003e\u003c\/span\u003e\n\u003c\/p\u003e\n\n\u003cp style=\"background:#f2f4f7; border:1px solid #d0d7de; border-radius:14px; padding:16px; margin:22px 0 12px 0; font-size:20px; font-weight:bold; color:#000;\"\u003e\nAdditional \/ Promising Evidence\n\u003c\/p\u003e\n\n\u003cp style=\"font-size:20px; color:#000; margin:0 0 20px 34px; line-height:1.75;\"\u003e\n✓ \u003cstrong\u003eMay support hair and skin in deficiency or special conditions*\u003c\/strong\u003e — Reviews note improvement reports largely in deficiency states or underlying disorders; robust trials in healthy adults are limited.*  \n\u003cspan style=\"font-size:18px; color:#555; font-style:italic;\"\u003e\u003ca href=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC5582478\/\" target=\"_blank\" rel=\"noopener\"\u003eNIH\/PMC — Patel D, 2017\u003c\/a\u003e\u003c\/span\u003e\n\u003c\/p\u003e\n\n\u003cp style=\"font-size:20px; color:#000; margin:0 0 20px 34px; line-height:1.75;\"\u003e\n✓ \u003cstrong\u003eContributes to early clinical series on nail brittleness*\u003c\/strong\u003e — Additional small clinical report on brittle nails with biotin supplementation.*  \n\u003cspan style=\"font-size:18px; color:#555; font-style:italic;\"\u003e\u003ca href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/2802891\/\" target=\"_blank\" rel=\"noopener\"\u003eNIH\/PubMed — Floersheim G, 1989\u003c\/a\u003e\u003c\/span\u003e\n\u003c\/p\u003e\n\n\u003cp style=\"font-size:20px; color:#000; margin:0 0 20px 34px; line-height:1.75;\"\u003e\n✓ \u003cstrong\u003eSupports gene regulation and metabolism context*\u003c\/strong\u003e — Biotin participates in carboxylase-dependent pathways and transcriptional regulation.*  \n\u003cspan style=\"font-size:18px; color:#555; font-style:italic;\"\u003e\u003ca href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/14690760\/\" target=\"_blank\" rel=\"noopener\"\u003eNIH\/PubMed — Rodriguez-Melendez R, 2003\u003c\/a\u003e\u003c\/span\u003e\n\u003c\/p\u003e\n\n\u003cp style=\"background:#f2f4f7; border:1px solid #d0d7de; border-radius:14px; padding:16px; margin:22px 0 12px 0; font-size:20px; font-weight:bold; color:#000;\"\u003e\nUniversity \/ Academic Context\n\u003c\/p\u003e\n\n\u003cp style=\"font-size:20px; color:#000; margin:0 0 20px 34px; line-height:1.75;\"\u003e\n✓ \u003cstrong\u003eSupports biotin biology overview*\u003c\/strong\u003e — Comprehensive academic review of human biotin metabolism, biomarkers, and functions.*  \n\u003cspan style=\"font-size:18px; color:#555; font-style:italic;\"\u003e\u003ca href=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC4757853\/\" target=\"_blank\" rel=\"noopener\"\u003eNIH\/PMC — Zempleni J, 2009\u003c\/a\u003e\u003c\/span\u003e\n\u003c\/p\u003e\n\n\u003cp style=\"font-size:20px; color:#000; margin:0 0 20px 34px; line-height:1.75;\"\u003e\n✓ \u003cstrong\u003eContributes to biotin deficiency and biotinidase deficiency context*\u003c\/strong\u003e — Clinical features and management (relevant to cases where biotin shows clear benefit).*  \n\u003cspan style=\"font-size:18px; color:#555; font-style:italic;\"\u003e\u003ca href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/19727438\/\" target=\"_blank\" rel=\"noopener\"\u003eNIH\/PubMed — Zempleni J, 2008\u003c\/a\u003e\u003c\/span\u003e\n\u003c\/p\u003e\n\n\u003cp style=\"background:#f2f4f7; border:1px solid #d0d7de; border-radius:14px; padding:16px; margin:22px 0 12px 0; font-size:20px; font-weight:bold; color:#000;\"\u003e\nGlobal Evidence \u0026amp; Reviews\n\u003c\/p\u003e\n\n\u003cp style=\"font-size:20px; color:#000; margin:0 0 20px 34px; line-height:1.75;\"\u003e\n✓ \u003cstrong\u003eConfirms NIH ODS Fact Sheet evidence summary*\u003c\/strong\u003e — Notes nail data are from small, uncontrolled studies; outlines Adequate Intake and safety.*  \n\u003cspan style=\"font-size:18px; color:#555; font-style:italic;\"\u003e\u003ca href=\"https:\/\/ods.od.nih.gov\/factsheets\/Biotin-HealthProfessional\/\" target=\"_blank\" rel=\"noopener\"\u003eNIH\/ODS — Biotin Fact Sheet, 2022\u003c\/a\u003e\u003c\/span\u003e\n\u003c\/p\u003e\n\n\u003cp style=\"font-size:20px; color:#000; margin:0 0 20px 34px; line-height:1.75;\"\u003e\n✓ \u003cstrong\u003eSupports laboratory test interference awareness (safety)*\u003c\/strong\u003e — High-dose biotin can interfere with certain immunoassays (e.g., thyroid, troponin); FDA safety communication and clinical reviews.*  \n\u003cspan style=\"font-size:18px; color:#555; font-style:italic;\"\u003e\u003ca href=\"https:\/\/www.fda.gov\/news-events\/fda-brief\/fda-brief-fda-reminds-patients-health-care-professionals-and-laboratory-personnel-about-potential\" target=\"_blank\" rel=\"noopener\"\u003eFDA — 2019\u003c\/a\u003e\u003c\/span\u003e\n\u003c\/p\u003e\n\n\u003cdiv style=\"background:#f3fff5; border:2px solid #2e9b4c; border-radius:14px; padding:14px; margin:22px 0; font-size:20px; color:#000;\"\u003e\n\u003cstrong\u003eWe monitor research from leading institutions —\u003c\/strong\u003e\nHarvard, Johns Hopkins, Mayo Clinic, Cleveland Clinic, Cambridge, Oxford, Stanford, Yale, Tufts, University of Florida, Oregon State University – Linus Pauling Institute, Columbia, Cornell, Ohio State — to align with credible science.*\n\u003c\/div\u003e\n\n\u003cdiv style=\"background:#eef7ff; border:2px solid #0073cf; border-radius:14px; padding:14px; margin:22px 0; text-align:center; font-size:20px;\"\u003e\n\u003ca href=\"https:\/\/lifesourcevitamins.com\/search?q=hair+care\" target=\"_blank\" rel=\"noopener\" style=\"color:#0073cf !important; text-decoration:none;\"\u003e\n\u003cstrong\u003eSee All LifeSource Vitamins Hair, Skin \u0026amp; Nail Products\u003c\/strong\u003e\n\u003c\/a\u003e\n\u003c\/div\u003e\n\n\u003cp style=\"background:#f2f4f7; border:1px solid #d0d7de; border-radius:14px; padding:16px; margin:22px 0 12px 0; font-size:20px; font-weight:bold; color:#000;\"\u003e\nKey Ingredients\n\u003c\/p\u003e\n\n\u003cul style=\"font-size:20px; color:#000; line-height:1.55; margin:0 0 32px 34px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eBiotin (Vitamin B7)\u003c\/strong\u003e* — 2,500 mcg — Essential coenzyme supporting keratin structure for nails, hair, and skin, and normal macronutrient metabolism.*\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp style=\"background:#f2f4f7; border:1px solid #d0d7de; border-radius:14px; padding:16px; margin:22px 0 12px 0; font-size:20px; font-weight:bold; color:#000;\"\u003e\nBrief Benefit Bullets\n\u003c\/p\u003e\n\n\u003cul style=\"font-size:20px; color:#000; line-height:1.55; margin:0 0 32px 34px;\"\u003e\n\u003cli\u003eSupports healthy keratin for nails*\u003c\/li\u003e\n\u003cli\u003eHelps maintain hair \u0026amp; skin in those with increased needs*\u003c\/li\u003e\n\u003cli\u003eEssential coenzyme for normal macronutrient metabolism*\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/lifesourcevitamins.com\/pages\/3rd-party-testing\" rel=\"noopener\" target=\"_blank\"\u003e3rd-party lab tested\u003c\/a\u003e for identity, potency \u0026amp; purity\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp style=\"background:#f2f4f7; border:1px solid #d0d7de; border-radius:14px; padding:16px; margin:22px 0 12px 0; font-size:20px; font-weight:bold; color:#000;\"\u003e\nSuggested Use\n\u003c\/p\u003e\n\n\u003cp style=\"font-size:20px; color:#000; margin:0 0 20px 0;\"\u003e\nSee product label for full instructions, or as directed by your healthcare professional. If you have upcoming lab tests, tell your provider you use biotin due to potential test interference.* Do not exceed recommended dose. If pregnant, nursing, taking medications, or have a medical condition, consult your physician.*\n\u003c\/p\u003e\n\n\u003cp style=\"background:#f2f4f7; border:1px solid #d0d7de; border-radius:14px; padding:16px; margin:22px 0 12px 0; font-size:20px; font-weight:bold; color:#000;\"\u003e\nProduct Specifications\n\u003c\/p\u003e\n\n\u003cul style=\"font-size:20px; color:#000; line-height:1.55; margin:0 0 32px 34px;\"\u003e\n\u003cli\u003eServing Size — 1 Vegan Rapid Melting Lozenge\u003c\/li\u003e\n\u003cli\u003eServings Per Container — 60\u003c\/li\u003e\n\u003cli\u003eBiotin — 2,500 mcg — 8,333% DV*\u003c\/li\u003e\n\u003cli\u003eOther Ingredients — Mannitol; Cellulose; Modified Cellulose Gum; Citric Acid; Organic Luo Han Guo (Monk Fruit) Extract; Calcium Stearate (vegetable source); Natural Flavor\u003c\/li\u003e\n\u003cli\u003eForm — Vegetarian Lozenges (rapid melting)\u003c\/li\u003e\n\u003cli\u003eFree From — No artificial colors, flavors or preservatives; Gluten-Free; Non-GMO*\u003c\/li\u003e\n\u003cli\u003eQuality — Third-party tested for identity, potency \u0026amp; purity\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv style=\"background:#f3fff5; border:2px solid #2e9b4c; border-radius:14px; padding:14px; margin:22px 0; font-size:20px; color:#000;\"\u003e\n\u003cstrong\u003eEvery batch is independently tested for purity and quality.\u003c\/strong\u003e\u003cbr\u003e\n\u003ca href=\"https:\/\/lifesourcevitamins.com\/pages\/3rd-party-testing\" rel=\"noopener\" target=\"_blank\"\u003eClick here to see our 3rd-party testing\u003c\/a\u003e.*\n\u003c\/div\u003e\n\n\u003cp style=\"background:#0073cf; border-radius:14px; padding:14px; margin:22px 0; text-align:center; font-size:20px; color:#ffffff;\"\u003e\nLifeSource Vitamins — Proudly American — Since 1992\n\u003c\/p\u003e\n\n\u003cp style=\"text-align:center; margin:22px 0; font-size:20px; color:#000;\"\u003e\n*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.\n\u003c\/p\u003e\n\n\u003cp style=\"text-align:center; font-size:20px; color:#000;\"\u003e\nBiotin (Vitamin B7) 2,500 mcg rapid-melting lozenges — supports nails, hair \u0026amp; skin in those with increased needs; essential coenzyme for metabolism. Gluten-Free, Non-GMO, 3rd-party tested. NIH\/PubMed-anchored references!*\n\u003c\/p\u003e","brand":"LifeSource Vitamins","offers":[{"title":"Default Title","offer_id":45061360615563,"sku":"BIOT003","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0709\/4409\/6395\/files\/BIOT003-2_235a9978-3f45-48fe-ac69-6f48f3be002c.png?v=1768360597","url":"https:\/\/lifesourcevitamins.com\/products\/biotin-2-500-mcg-60-vegan-lozenges-natural-berry-vitamin-b7","provider":"LifeSource Vitamins","version":"1.0","type":"link"}