One gentle preservative
Evidence: A crossover study in healthy Italian volunteers compared a single high oral dose of SAG (3.5 g as powder dissolved in water) with the same dose of regular L-glutathione (3.5 g as capsules)
It also helps "recycle" other antioxidants like Vitamin C and Vitamin E, allowing them to stay active in your system for longer
My skin looks smoother, brighter, and more even, and it has that healthy glow Ive been trying to achieve for a while
The honest summary: the three peptides individually sit somewhere between "intriguing preclinical compound with biological plausibility" and "early-stage research chemistry with insufficient human data." The blend is a research convenience, not an evidentiary upgrade
Skin Rejuvenation Stimulates synthesis of collagen type I, type III, and elastin the structural proteins that keep skin tight, thick, and elastic