@mhprvpmvp @Molson_Hart @s4m4rn0ld @Jake_Langley GHK-Cu is amazing for skin. You can find it in a LOT of skincare products, but you don’t need to spend too much $$. (Products I use are less than $50) Syn-Ake, Matryxl, and SNAP8 are also I good for firmi
Textbook of Aging Skin
Springer Berlin Heidelberg