https://community.qvc.com/t5/Beauty/Help-w-Copper-Peptides-and-Vit-C-Please/m-p/30847#M6329 <P>I can't remember if I can use Copper Peptides with Vit C</P> <P>I was just checking out Dr. Gross's Vit C serum, but he recommends only using it at night.</P> <P>I can only use my CPs at night because I use physical sunscreen.</P> <P>Please advise.</P> <P>Thanks so much!</P> <P> </P> Sun, 13 Feb 2011 20:10:22 GMT Zaksgrrl 2011-02-13T20:10:22Z https://community.qvc.com/t5/Beauty/Help-w-Copper-Peptides-and-Vit-C-Please/m-p/30847#M6329 <P>I can't remember if I can use Copper Peptides with Vit C</P> <P>I was just checking out Dr. Gross's Vit C serum, but he recommends only using it at night.</P> <P>I can only use my CPs at night because I use physical sunscreen.</P> <P>Please advise.</P> <P>Thanks so much!</P> <P> </P> Sun, 13 Feb 2011 20:10:22 GMT https://community.qvc.com/t5/Beauty/Help-w-Copper-Peptides-and-Vit-C-Please/m-p/30847#M6329 Zaksgrrl 2011-02-13T20:10:22Z