I used GHK-Cu copper from Nexaph for 33 days at 3mg daily (same 100mg bottle entire time). I also took a 15mg Zinc + 2mg Copper oral supplement daily. Was not using any other peps at this time. Used Hospira BAC.
I dosed 3mg of GHK-Cu Thursday night and awoke 3 hours later during sleep to full body itching and small hives in multiple places across the body (arms, legs, face). Also first time noticing any irritation at the injection site making me think it’s definitely the GHK. Nothing new with diet and first time ever having an allergic reaction.
I took Benadryl 25mg to sleep for three nights. The hives came and went for 72 hours.
Does this mean I am permanently done with GHK-Cu? Can it ever be used again? Have heard of issues like this with MOTS-C, and GH Secretagogues but never heard of full body histamine reaction like this with GHK-Cu. Maybe over did it with the higher dose and copper supplement? But hives isn’t a symptom of copper toxicity. I have taken Reta since then with no issue.