Obagi Professional-C Serum 20% Plus Hydra-L

Obagi Professional-C Serum 20% contains 20% concentration of L-ascorbic acid (Vitamin C) and is the strongest and most powerful serum in the Professional-C line. It has been designed specifically for protecting the skin against damage from environmental stressors and neutralizes free radicals and molecules that bombard the body cells continuously. The Professional-C Serum 20% also helps to reduce signs of aging, prevent formation of wrinkles and fine lines, insulate the skin cells against further damage, and revamp collagen production for firm and resilient skin. Incorporating a C-Serum into a daily skin care regimen will help achieve the look of bright, smooth, youthful looking skin.
 
Strongest and most potent serum in the Professional-C line of products
Contains 20% Vitamin C in a smooth serum
Helps reduce the signs of aging
 
How To Use:
Apply a couple drops of Obagi Professional-C Serum 20% to the face and neck using fingertips. Use on cleansed skin in the morning before sunscreen and makeup application. A slight tingling may occur in some people, which diminishes with continued use.

Hydra-L:

Hydra-L is a moisturizing formula that absorbs quickly and helps restore the skin, soothe, and soften for a luxurious experience. It leaves you feeling cool, clean, and smooth.

For the best results please apply after the Obagi Professional C Serum 10,15,20.  If you are using the entire Obagi Nu-Derm System please apply after the Obagi Exfoderm in the Morning and after the Obagi Nu-Derm Blend FX in the Evenings.