Obagi Professional-C 20% Serum
- Highest concentrated serum with 20% L-ascorbic acid (Vitamin C), best suited for normal to oily skin.
- Helps minimize the appearance of fine lines and wrinkles.
Apply 5 to 7 drop to the face, neck and chest using fingertips.
Apply to cleansed skin once or twice daily.
Apply before any makeup sunscreen or night cream. A slight tingling sensation may occur, which diminishes with continued usage.
20% L-ascorbic Acid
Suitable Skin Types:
Oily skin types. However, if you are prone to acne, I would recommend that you steer clear of vitamin C products as they may trigger an outbreak.