ghk cu nad+ NAD+/GHK_Cu -Peptide Patch Vigority Copper Peptides Cream for
Description
You can learn more about Jennifer at her website.

The Takeaway: Adding Copper Peptides to Your Routine To make the most of your copper peptide product, you want to use it daily, preferably in the morning and night, in a formulation that's effective while still being gentle on your face or scalp

Yes, they are safe

If you see any, tap the barrel firmly with your fingernail until the bubbles rise to the top, then push the plunger gently to expel them