For those seeking strength and length. Used in combination with the Hair Alchemy Shampoo and Conditioner, the Hair Alchemy Strengthening Treatment Serum provides almost instant fortification: Clinically proven to make hair 2.9 times more elastic and 133% stronger.* Designed to be gifted (or collected) in a limited-edition box adorned with original artwork by Louis Barthélemy. (Value of $174)

This set includes:

• Hair Alchemy Resilience Shampoo (Retail size, 8.5 oz)
• Hair Alchemy Resilience Conditioner (Retail size, 6.8 oz)
• Hair Alchemy Treatment Serum (Travel size, 2.5 oz)