Nutrifactor NUTIN BIOTIN 2500MCG is a premium biotin supplement formulated to support your hair, skin, and nails from within. Each tablet delivers 2500mcg of biotin, a B-vitamin essential for maintaining healthy keratin structure. This 30-tablet bottle helps strengthen hair strands, enhance skin clarity, and fortify nail integrity. Biotin also plays a vital role in converting food into energy, supporting your overall metabolic function. Ideal for those seeking to improve their appearance and vitality naturally.