Can research-grade GHK-CU be used to make a topical serum?

[CNCCurrency]

Google AI overview maybe

I never used chatgpt so it had to be google

 

[birdwhacker]

I never used chatgpt so it had to be google

Google AI overview is just a severely underpowered model. ChatGPT would be preferable tbh.

 

[HereKittyKitty]

Ma’am. The cosmetic versions are also lyophilized. I’ve been using them for almost 2 years.

The reference seems, pretty clearly, not to the format per se but to differentiate between research grade and cosmetic grade.