Biotin, also known as vitamin B7, which enhances keratin production in hair and nails to provide strength and resistance. INCI: Biotin
![AQIA-800x800](https://cosmetic-ingredients.co.za/wp-content/uploads/2022/03/AQIA-800x800-1.png)
Biotin, also known as vitamin B7, which enhances keratin production in hair and nails to provide strength and resistance. INCI: Biotin