Pay in 4 interest-free payments of $5.04 Learn more
Ships within 48 hours · Estimated delivery Aug 23 - Aug 28
Synthetic GHK-Cu is permitted in topically-applied cosmetic products under the INCI name Copper Tripeptide-1 within the Cosmetic Regulations framework, but that pathway covers cosmetic-grade ingredient use only, not the research-grade material on this page
Vitamin B12 occurs naturally in many foods, including meat, fish, and dairy products
Is GHK-Cu better than minoxidil for hair growth
If you are also looking at immune-support formulas, the Immunity Supplements collection can help you compare options
Prolonged use in high doses may impact kidney health and internal balance
There is insufficient reliable information available about the safety of larger amounts of vitamin B12 during pregnancy
%20(1).png)
