How is the Obagi-C Rx System different from other Vitamin C products?
Many companies offer a cosmeceutical that contains Vitamin C, but it’s important for you to know that not all Vitamin C products are created equally. Clinical data show the Obagi-C Rx formulation delivers more L-ascorbic acid into the skin and remains in the skin longer than SkinCeuticals Phloretin CF®, another leading Vitamin C skin care product.*1
There are 2 customized Obagi-C Rx Systems designed to treat all skin types. One system is for normal to dry skin and the other is for normal to oily skin. Ask your skin care physician which system is right for you.
*Based on in vitro studies. Clinical significance has not been established.
Reference: 1. Lehman PA, Investigator, Cetero Research. Evaluation of the percutaneous absorption of 14C-ascorbic acid, in vitro, using the Franz human skin finite dose model (protocol R09-0715). Data on file.
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