The S-acetyl L-glutathione form resists digestive breakdown and supports absorption and bioavailability of glutathione
Wound Healing and Tissue Repair Studies Multiple animal models rodent skin wound, diabetic ulcer analogs, and surgical wound healing have reported accelerated closure and improved tensile strength of healed tissue following topical GHK-Cu application [3][7]
Gentle formulations work over time expect visible changes in 46 weeks with consistent use
The formulation has been utilized to address a range of skin conditions, including acne, melasma, and hyperpigmentation
A potential trial will require large sample sizes and a lengthy duration
The longer, more nuanced answer is that the physiology surrounding the test changes, but the measurement itself does not