GHK-Cu (Copper Peptide): Collagen, Elastin, and Topical Repair GHK-Cu is a naturally occurring copper-binding peptide with one of the strongest topical penetration profiles among skin-active peptides
MedlinePlus specifically warns that bathroom heat and moisture may damage medicines or make them less potent before the expiration date
Noteworthy, synergistic effects, while biologically plausible and supported in some settings, may not manifest uniformly in every population or under every protocol

Potential risks Serious risks and adverse events include: Allergic reaction to the medications or dye used in the injection Shoulder infection Depigmentation of the skin around the injection site (a whitening of the skin) Local fat atrophy around the injection site (thinning of the skin) Rupture of a tendon located in the path of the injection Nerve damage near the shoulder joint Bleeding at the injection site In addition to the above, corticosteroid injections increase the risk of: High blood pressure High blood sugar Decreased immune function Decrease in bone mineral density Bone infection (osteonecrosis) Reproductive hormone imbalance Metabolic changes (eg, increased appetite, weight gain, and fluid retention) These risks are typically associated with higher doses of corticosteroids, multiple injections, and for people with underlying medical conditions such as diabetes and heart problems

Dialysis Data not available Other Comments Administration advice: Follow the dose escalation to reduce the risk of GI adverse reactions