About the product
- Hair, skin and nail health Biotin, or vitamin B7, promotes keratin production. Keratin is a protein that is vitally important for healthy hair, skin and fingernails.
- Promotes cellular energy production Biotin also supports cellular energy and is used in a variety of metabolic processes.
- Encourages healthy gene expression The process of gene expression involves using a gene to create a protein. Research suggests that biotin may play an important role in this process.
- Science matters Expert formulators design our supplement formulas, and a Certificate of Analysis is available for every Life Extension product.
- Quality ingredients The majority of our products are non-GMO, gluten-free and manufactured in the USA with internationally sourced ingredients.