Obagi Professional-C 20% Serum 30ml

High-strength vitamin C for maximum results

Professional-C Serum 20% is Obagi's strongest vitamin C serum. It brightens, protects against environmental damage and visibly reduces fine lines and wrinkles, for skin already used to vitamin C.

Key ingredients:

• L-ascorbic acid (20%): a highly absorbable form of vitamin C that brightens and protects

Ideal for: Normal to oily skin already used to vitamin C

How to use:
Apply 5 drops to clean, dry skin on the face and neck in the morning, before moisturiser and SPF.