The independent lab Testing is performed by mzbiolabs, an independent third-party lab, paid for testing but not compensated based on results
From a 1% baseline, normal skin users can consider progression based on results
Although the body naturally produces glutathione, factors like stress, pollution, poor diet, and aging can deplete its levels
Over the following weeks most people notice better skin hydration and texture first, plus subtle sleep and energy gains from Epitalon (weeks 13), then visibly firmer, smoother, more even skin (weeks 36), then deeper rejuvenation, elasticity, sometimes thicker hair and nails, with telomere support well established (weeks 612+)
The FDA classifies glutathione into the GRAS (Generally Regarded as Safe) category