Can I use Renova first and afterwards use your GHK-Cu cream on a couple scars I have in the evening if I wait inbetween?

How about using a non-acidic Vit C ester product containing ascorbyl palmitate and GHK-Cu afterwards, again with a wait time inbetween?

I use either two days a week each and would like to treat the scars with copper daily, preferable in the evening.

I want to use the GHK-Cu all over also on three days a week, but as I said treat the scars every day.

Thanks Dr.Pickard!

Yes, renova and GHK work well together on scars.

You might use the vitamin C at a different time of the day than the GHK-copper for better effects.

So i can put the new GHK first and add Retin A on top...not just on scars? Will the new GHK minimize irritation from Retin A just like cp serum? Thank you Dr Pickard

The GHK should minimize the irritation from the retinoic acid. Many people have reported this.

The was a study in Florida several years ago that was cited in Dermatology Times that said the two worked better together but I have lost the reference.