Health & Beauty > Hair > Treament.Brand : Difeel.Fortified, strengthening formulas infused with Biotin, a water soluble vitamin that's a part of the vitamin B family. Biotin plays an important role in the health of your hair, skin, and nails A lack of biotin can lead to hair loss. Improves both hair strength and shine. Natural hair oil that helps promote healthy hair growth.Helps promote healthy hair growth..Improves shine, strength and volume.Increase new hair growth.Strengthens each strand.Improves the look of fullness