When used specifically for skin, peptide therapy improves texture, reduces visible aging, boosts firmness, and supports a more youthful glow
Des(13)IGF-1 is a naturally occurring, endogenous truncated analogue of Insulin-like Growth Factor-1 (IGF-1), lacking the first three amino acids at the N-terminus of IGF-1, giving it a total of 67 amino acids compared to the 70 of native IGF-1
NTAPP stimulates protein expression of the Wnt/-catenin signaling pathway in hDP cells We next measured the levels of proteins related to the Wnt/-catenin signaling in NTAPP-exposed hDP cells to confirm the findings shown in gene expression profiles
So that's [00:08:00] category one
Estimating the maximum safe starting dose in initial clinical trials for therapeutics in adult healthy volunteers
But GHK-Cus benefits arent limited to skin