I am less concerned about ghk-cu raw since it goes on rather than in me. I like it! AM/PM face; I use snap-8 in The Ordinary argireline 10% solution first, then use The Ordinary serum HA +B with 1 or 1.2 or even 1.5 grams of the raw. Some people mix the two into a single serum - I prefer to keep them separate. I also use the ghk-cu raw in body cream - The Body Shop Shea, that I melt down, then add point 10 (.10) ounces of Cosrx Skin Booster to the cooled shea, and add the ghk cu raw into it. I usually make 3 ounce batches - 3oz of shea with 6 grams of ghk-cu raw and 0.10 ounces of the Cosrx Booster. Whether it's a rabbit hole I've gone down is definite. Whether it is all worth it - well, it's fun, I like how my skin feels, and I like that the ingredients are minimal. I decided to go all in at least for a time, and I enjoy the science-ing! I've always taken very good care of my skin pre-snap and ghk-cu raw so I'm not sure the effects are particularly noticeable as they seem to be for others who have perhaps other issues or haven't been as focused on their skin. I'd never been much for moisturizing my body though until I had surgery last year and the itchiness I had from the anesthesia had me moisturizing my body every day, so I figured I'd keep that up and as long as I was moisturizing why not do it with the ghk-cu. At least for now, I have put all my Medicube products away and am using the face serums AM/PM and using the Body Cream with ghk cu AM/PM.Once I get it ,I'll lab test it and share the results.
Can you say a bit more about your experience using it