Biotin 5000 — 60 Capsules, by Allergy Research.

Foundational support for energy metabolism, blood sugar balance, and healthy hair, skin, and nails. Biotin 5000 provides 5000 mcg (5 mg) of biotin per capsule to support energy production and macronutrient metabolism.

Always read the label and use only as directed. If symptoms persist, see your healthcare professional.