PubMed Studies
235
PubChem CID
📊 Effectiveness
Hair and nail health
Evidence Grade B · 14 studies · n=1,800
Blood sugar control
Evidence Grade C · 8 studies · n=640
Evidence grades: A=Strong RCT evidence · B=Good clinical trials · C=Limited trials · D=Preliminary/traditional
👥 Safety by Population
🚫 Contraindications & Warnings
Consult a healthcare professional before use if pregnant, breastfeeding, taking prescription medications, or if you have a medical condition. Keep out of reach of children.
Products containing this ingredient (3)
🏷️ Other Names
Vitamin B7
Vitamin H
Biotin (Vitamin H)
D-Biotin