2% GHK-Cu Copper Peptide Topical Serum

Awesome product. Noticed right away and within a week, Bam✨. It goes into your skin fast, almost immediately so use 5 drops. If not you only get part rubbed in before your GHK is not spreadable.

Very nice formula, had to order more!

I think this is the best stuff i have wver used on my face!