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Super Contributor
Posts: 1,110
Registered: ‎03-14-2010

Ladies,

Would you please share sites where you go to check out the ingredient decks of skincare products and what should not be used with other products. I've read that vitamin C should not be used with copper P, because one cancels out the effect of the other.

I've gone to skinactives.com, google, bing, Isomer"s forum, etc.

I would really appreciate your help.