While research is still emerging, early studies suggest benefits for brain health, physical performance, and even longevity
Patients should understand the current state of clinical research before treatment begins
A comprehensive review of the strategies to reduce retinoid-induced skin irritation in topical formulation
in pediatric patients, hypersalivation (6%), fecal incontinence (1%), flatulence (1%), glossitis (1%), dysphagia (1%), weight gain (1%), appetite stimulation (1%), and gingival hyperplasia (1%) were observed
The honest summary is that topical GHK-Cu has a favorable tolerability profile for most users, but individual responses vary and rigorous large randomized trials specifically powered to detect rare harms are lacking