These two issues can make diagnosis and treatment harder
Others use subcutaneous injection for broader effects
People who take glutathione by injection can even have a sulfury, rotten-egg taste in their mouth
GHK-Cu (Copper Peptide) is best for people researching cellular repair, skin quality, healthy aging within the broader anti-aging & longevity category
Collagen Synthesis Support
Check with your doctor right away if you have a bloody urine, decreased urine output, muscle twitching, nausea, rapid weight gain, seizures, stupor, swelling of the face, ankles, or hands, or unusual tiredness or weakness