Amazon Elements Vegan Biotin 5000 mcg for Hair, Skin, and Nails, 130 Capsules, 4 Month Supply (Packaging may vary)

Customers find this biotin supplement effective for hair and nail health, reporting improved growth and strength, with one customer noting exceptional growth in thin areas. The product receives positive feedback for its quality, ease of swallowing, and small capsule size, and customers consider it good value for the price. While some customers report improved skin health, others experienced acne breakouts.