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Posts: 29
Registered: ‎05-06-2010

Philosophy Vitamin C Booster

Has anyone heard anything bad about this product? I read on a skincare board that it's bad for your skin because it contains copper pca. Some say the copper deactivates the vitamin c, some say they 2 interact and cause it to go from being a antioxidant to a pro-oxidant. I have been putting it in my WHINE serum for a while now and I'm a little worried.