Biotin is essential for hair health.

Biotin is also known as vitamin B7 and vitamin H. The recommended dosage of this essential nutrient is 30-100 mcg/day for healthy hair. 2

Dietary Sources of Biotin

Physiological Effects and Benefits of Biotin

Disclaimer: This website is not intended to replace professional consultation, diagnosis, or treatment by a licensed physician. If you require any medical related advice, contact your physician promptly. Information presented on this website is exclusively of a general reference nature. Do not disregard medical advice or delay treatment as a result of accessing information at this site.
Sulfur-based amino acid cystine is a major component of hair.