Obagi
Professional-C Serum 20%
Serums
- Product form
- Vitamin C Serum
- Recorded market
- South Africa
- Ingredient research
- No selected studies linked yet
A complete formula is not yet on file.
Explore connectionsAbout this product
Product description
Obagi Professional-C Serum 20% is formulated for mature, sun-damaged skins that are coarse, leathery, and deeply lined and it is also indicated for oily skins. It is a highly concentrated, high-performance serum that improves signs of skin ageing by stimulating collagen synthesis and visibly helping to improve pigmentation and brighten the skin. Key ingredients include L-Ascorbic Acid 20% which is Vitamin C in its purest form. It is also formulated for oily skins as it is the highest percentage of L-Ascorbic Acid which has an anti-bacterial effect on the skin and helps to target breakouts and prevent them from reoccurring. It has antioxidant protection and has superior absorption into the epidermis and deep penetration into the dermal layer due to its low pH which enables it to stay stable for a longer period of time in these layers. It does not leave an oily layer on the skin due to its deep penetration. Avoid direct contact with the mucous membranes. It also enhances UV protection and will not cause any irritation on the skin. Contains a fragrance. Dr Webster’s Recommendation: Obagi Professional-C Serum 20% is an intensive, highly effective serum providing superior hydration whilst protecting against environmental aggressors. It can also help to suppress pigmentation, leaving skin looking radiant and smooth. Always use sunscreen over this product during the day. This serum helps to heal post-inflammatory hyperpigmentation caused by blemishes after a breakout.
Description from Dermastore curated catalogue · Recorded Aug 9, 2026. Product claims have not been independently verified.
The product, unpacked
Formula
No complete formula is recorded. Any ingredient declarations below are not a complete list.
The linked ingredient list is not available yet.
- vitamin C · Declaration source
- Antioxidants · Declaration source
- L-Ascorbic Acid · Declaration source
- Vitamin C · Declaration source
Follow the connections
Ingredient research
These studies concern ingredients listed or declared for this product. They do not establish that this exact formula reproduces a study result, dose or delivery method.
No curated ingredient study links are published for this product yet.
Where to find it
Check price, stock and delivery with the retailer. These links are not a live availability check.
- Visit Dermastore ↗
Availability and price are a dated Dermastore catalogue snapshot; verify on the retailer site.