Moreover, melanin offers protection to the skin cells from the suns harmful UV rays
If true, this would make copper peptides a direct competitor to pharmaceutical DHT blockers
In research, DSIP is sometimes studied in association with the Selank (GABAergic anxiolytic), theEpithalon (activation of telomerase and pineal melatonin), the Semax (nootropic neuropeptide) or the glutathione (antioxidant neuroprotection)
Morita, K., Miura, K., Kasai, K
FDA concluded in 2026 that evidence was insufficient to support wound-healing effectiveness
Obviously Samuel has no problem with the activity of glutathione reductase, suggesting that his problem lies in providing a source of NADPH for the enzyme