Made with a biotin b-complex, known for promoting hair growth, the Luseta Biotin B-Complex Hair Oil is designed to strengthen thinning and dry hair, make hair look shinier, and hydrate and protect ...
Well, the answer isn’t so clear-cut. “Biotin is essential for hair and nail growth; biotin deficiency, in fact, can lead to hair loss and brittle nails,” says Carmen Castilla, MD ...