The question of whether biotin causes hair loss is a growing concern in the health and beauty community. Biotin, a water-soluble vitamin, plays a vital role in numerous bodily functions, including cell growth, metabolism, and nerve function.
Historically linked to hair, skin, and nail health, biotin has gained popularity as a supplement for promoting stronger, healthier hair. However, recent anecdotal evidence suggests that excessive biotin intake may lead to hair thinning or loss.