glutathione depletion acetaminophen Data summary: IL-4 regulates levels in the liver and lung Increased resistance to acetaminophen hepatotoxicity

Asprey has since toned down the claims but hasnt recanted them

Science 385 , 258260 (2024)

B9 (Folate or Folic Acid) : Folate is crucial for DNA synthesis and cell division

The verdict: GHK-Cu for skin, collagen peptides for hair/nails Choose GHK-Cu if: Skin anti-aging is primary goal Want injectable or topical option Focused on wrinkles and firmness Choose collagen peptides if: Want overall beauty benefits Prefer oral supplementation Hair and nails are priority Best peptide combinations and stacks Combining peptides provides synergistic benefits

It is the first triple-hormone-receptor agonist to reach advanced clinical trials, activating three distinct metabolic pathways that individually would each justify their own drug development program