acyl-glutathione eyelid serum Essential Fx Lift eye circles and darkness Perricone MD Essential Fx Acyl-Glutathione

We never self-certify

The main practical cautions are its blue-green color (which can tint formulations) and formulation incompatibility with certain other actives notably strong direct-acid vitamin C and high concentrations of exfoliating acids, which can destabilize the copper complex

When mixed with heavy oils in a formula, the outcome is also quite greasy

No adverse effects, allergic reactions, or irritation have been reported at concentrations up to 3%

Glutathione L Cht G

This water-soluble vitamin and power antioxidant provides several benefits to the body including a strong immune system, improved mood, helps wounds heal faster, and prevents heart disease and hypertension