I use Retin A at night followed by Skin Signals Solution. I would really love to try the 3% GHK Luxury Serum, could I use this instead ?

Dear oasis:

Due to the fragility of first generation copper-peptides, GHK-Copper is best used only at the opposite end of the day as retinoic acid products.

So instead of using your Retin A and copper peptides back-to-back, try using your 3% GHK Serum in the morning and Retin A at night.

Your skin will respond very well to this regimen.

Best Wishes,
-Skin Biology

Hello Skin Biology,

Well, I am a Vitamin C user in the am.
among other products. Would it work with my Vit C ?

Dear oasis:

Sure - There are a couple ways you can use your vitamin C product along with your Skin Signals Solution or 3% Luxury Serum:

Some clients use the two products together (applying the copper peptide first and then whatever extra product afterward) and have reported nothing but great results.

Others choose to rotate/alternate use of their vitamin C product with copper peptides. One day use the vitamin C topical---the next day use only copper peptides.

For more information/suggestions, see:
https://healthyskin.infopop.cc/...441001056#4441001056
https://healthyskin.infopop.cc/...950003392#4950003392

Best Wishes,
-Skin Biology