(Some women apply retinols on alternating nights or twice weekly to avoid the skin irritation that can come with daily useor skip it altogether and just use GHK-Cu peptides topically.) If you have sensitive skin thats irritated by either retinol or vitamin C, then using a GHK-Cu peptide can be an effective and non-irritating option to promote collagen synthesis in the skin
(PubMed) Zeng T, Zhang CL, Song FY, et al
This can keep your saliva from becoming too acidic, helping with cavity prevention
Final approval of the manuscript: I.K.J., S.W.K
They are an easy addition to my daily routine, I take them in the morning after breakfast, and at night I take their magnesium
What is Glutathione & How Does it Work in the Body