Diluting my GHK CU so it doesnt sting or burn! I take it Mon Fri (5 days) and weekends off! The first 2 days the spot I pinched hurt a lot, diluting with 20 units of BAC water This peppy is good Amazon.com : AzulBotanicals Copper Peptide GHk Cu & Methylene Blue Infused Whipped Grass Fed Tallow Balm, Fine lines, Wrinkles, Eczema, Acne, Full body Moisturizer, For All Skin (3.4 oz) : Beauty & Personal For those of you that take ghk cu, why is this so bad? It's never been this bruised. But is always swollen, red, and burns like hell. I can only tolerate every other You started using a GHK Cu peptide serum on your face and now , The things no one tells you., Yes, the injections can hurt like a bitch. , Heres the thing Ive found it works even better topically, The Effect of the Human Peptide GHK on Gene Expression Relevant to Nervous System Function and Cognitive Decline Squalane + Copper Peptide (GHK Cu) Rapid Plumping Serum