I have started the journey with peptides mainly with the GHK-CU and Reta. Can’t help in the back of my mind worrying if there will be any long term problems picked up down the track from the use. However I think that’s what they want us to think and worry about. Would like to use more of the peptides. What’s everyone’s thoughts on this.

Question about GHK-cu. I pinned my shot on Friday and I have had a red mark and seems to be a lump under the skin. Has anyone had that before and will be lump just go away.