Holiday Alchemy 2023 Collection
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.* Designed for gifting (and collecting) in a limited-edition box featuring original artwork by Louis Barthélemy. (Value $139)