For those seeking strength and length. Used in combination with the Hair Alchemy Shampoo and Conditioner, the Hair Alchemy Fortifying Treatment Serum provides nearly instant fortification: Clinically proven to make hair 2.9x more elastic and 133% stronger*.
· *Based on a clinical test after 5 uses of Hair Alchemy Shampoo, Conditioner and Fortifying Treatment Serum when used as a system vs non-conditioning shampoo.
