No. 3 Hair Perfector $77 Value

What it is: A concentrated hair treatment that strengthens hair from within, helping to reduce breakage and improving look and feel.

Who it's for: All hair types.

What it does: Now formulated without Lilial, this at-home treatment addresses damaged and compromised hair, strengthens and protects the hair's structure and restores a healthy appearance and texture.

How to use: Apply a generous amount from scalp to ends on damp, towel-dried hair, making sure to thoroughly saturate your strands. Leave on for a minimum of 10 minutes. Rinse, shampoo and condition as usual. Use 1–3 times per week.