Its not going to erase a decade off your face while you sleep, and anyone promising that is selling something
Mohanraj, B
We also evaluated the metabolism of serine to cystathionine and following GSH synthesis with 13 C 3 -serine tracing
Pharmacokinetics and toxicokinetics Peak serum concentrations are usually achieved within 30 minutes to 2 hours following therapeutic dose *
This systems activity declines with aging, and restoring it helps cells maintain internal cleanliness, likely contributing to GHK-Cus observed anti-aging effects at the cellular level
However, it also carries potential risks, including functional hypothyroidism, micronutrient deficiencies, and hormonal imbalances, especially in lean, hormonally sensitive individuals or women