Sports Research® Biotin 2,500mcg with Organic Coconut Oil - Biotin (Vitamin B7) for Healthy Skin and Hair Support* - for Women and Men - Vegan, Non-GMO, Gluten & Soy-Free - 120 Veggie Softgels

Clinical trials typically use AI (Adequate Intake) is 30mcg/day; 2500mcg is a common wellness dose; hair/nail research uses 2500–10000mcg. Sports Research Biotin 2500mcg with Organic Coconut Oil delivers 2500mcg biotin per softgel, which we classify as Full relative to that range.

See the "Also consider" section below for two alternatives. Choose based on form preference (Plantgel Softgel (Vegan) vs alternatives), dose adequacy, and third-party testing.

Yes — Yes — Non-GMO Project Verified, Vegan Certified, USP-grade biotin. Third-party testing verifies ingredient identity and label accuracy.

Yes — Amazon Subscribe & Save is available for this product. Enrolling locks in a recurring delivery at a reduced per-unit price.

High-dose biotin (including 2500mcg) can interfere with immunoassay-based lab tests, producing falsely elevated or depressed thyroid hormone, troponin, and other hormone results — an FDA-flagged issue. Always inform your healthcare provider and laboratory of biotin use before bloodwork, and consider pausing supplementation 72 hours before testing. No direct drug interactions are established at this dose.

Biotin has no established tolerable upper intake level and is considered safe at doses far exceeding 2500mcg daily. Long-term use is well-tolerated with no known adverse effects at this dose. The primary concern with extended high-dose biotin use is lab test interference rather than toxicity.

Biotin Plantgel softgels are very well-tolerated with minimal GI effects. The coconut oil carrier in the Plantgel format smooths absorption. Some users sensitive to B vitamins may notice mildly altered urine odor — a harmless effect of B vitamin metabolism not specific to biotin at this dose.

Biotin pairs well with other B vitamins, collagen peptides, zinc, and silica for comprehensive hair, skin, and nail support. It can be combined with any standard supplement without negative interactions. Note that biotin competes with pantothenic acid (B5) for absorption at very high doses — balanced B-complex supplementation mitigates this.

Take one softgel daily with or without food. Inform any healthcare provider and laboratory of biotin use before bloodwork — stop 72 hours before testing if directed. Not a substitute for medical treatment of hair loss with underlying causes. Safe for most adults; consult a physician if pregnant or nursing.

Hair and nail changes from biotin supplementation require consistent daily use for at least 3–6 months, as hair grows approximately 1cm per month and nail strength improvements are gradual. Skin hydration improvements are sometimes noted within 4–8 weeks. Biotin does not produce acute or rapid effects — it is a long-term maintenance nutrient.