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Extra Strength Biotin 10,000 mcg is a maximum‑potency vitamin B7 formula designed to support healthy hair, skin, and nails with a full 10,000 mcg biotin per serving.* Biotin plays an essential role in energy metabolism, aiding in the conversion of food into fuel while promoting structural nourishment for keratin‑rich tissues. Ideal for individuals seeking to strengthen brittle nails, enhance hair growth, or improve skin tone, this water‑soluble supplement offers powerful beauty and wellness support.* As a high‑strength daily dose, it combines convenience with efficacy in a single capsule format. Always consult a healthcare provider before new dietary supplements.