glutathione is an important peptide antioxidant it a Solved found NAD, Glutathione, Peptides, and Other – Glutathione Treatments 101: Part 1

Reduced NNMT in adipose tissue was associated with increased expression of polyamine flux genes and increased adipocyte energy expenditure connecting NNMT inhibition to "futile cycling" mechanisms that consume energy without productive metabolic output

And it worked

Anti-Aging Properties: Research suggests that Thymulin may play a role in slowing down the aging process

The Four Safest B12 Injection Sites Where you inject matters

Summary of GHK-Cu Benefits: During clinical studies GHK-Cu demonstrate the following potential benefits: Enhances collagen production which can enhance skin elasticity and firmness (2)

Other Reported Effects (Mostly Animal Data) May improve blood flow, reduce blood pressure, and enhance cellular regeneration35