However, as reassuring as all of this is, there are a couple of things to remain mindful of: Copper toxicity Because GHK-Cu contains copper, it does pose a potential risk of copper toxicity,12 the symptoms of which include abdominal pain, vomiting, chest pain, chills, cough, fever, general weakness, anemia, burning sensations, tremors, and a metallic taste in the mouth.13 The risk is small, as the concentrations of copper in the peptide are typically well within safe parameters, but its good to be aware of it
96 In a controlled trial that included 37 couples with male infertility, incubating sperm in a myo-inositol-enriched medium prior to artificial insemination (intrauterine) was shown to improve sperm motility and increase the chance of pregnancy
You can see exactly what you're getting per capsule, which means you can compare the dosage directly against amounts referenced in published preclinical research
Accurate injection prevents potential damage, pain, or infection