symptoms of glutathione deficiency Deficiency: Symptoms, Causes, and Treatment Reasons to Get a Glutathione
Description
Tripeptide Wound Healing & ECM Remodelling Review (Med Sci, 2025) A comprehensive 2025 review of tripeptides in wound healing and skin regeneration confirmed GHK-Cu as the most studied tripeptide in the context of wound repair and scar minimisation

The company itself also funded some of the research, creating an obvious potential bias

So far, the product has been effective

A patch test before full application can identify potential sensitivities
