The 20% L-ascorbic acid is the highest concentration available and helps in defending against damaging UVA and UVB rays, helps prevent premature signs of aging such as fine lines and wrinkles, and contributes to collagen synthesis. Obagi Professional-C Serum 20% is suitable for all skin types.
Obagi Professional-C Serum is available in three concentrations, for all skin types:
- 20% - For the highest concentration on L-Ascorbic Acid
- 15% - For all skin types
- 10% - For dry, sensitive or reactive skin
- Deeper Penetration Obagi Professional-C Serums deliver greater penetration to the epidermis and dermis. The greater the penetration the greater the antioxidant benefits.
- Fast Acting Obagi Professional-C Serums are absorbed into your skin quickly, so your skin benefits right away. Because they are rapidly absorbed, Obagi Professional-C Serums wont rub or wash off.
- Greater Stability Obagi Professional-C Serums are proven to remain stable for longer periods of time than leading Vitamin C treatments, which can break down and lose potency more quickly.
- Easy to use Simply apply a few drops to your face, neck, chest, or around your eyes in the morning, or as directed by your physician or skin care professional.