Understand the source comparison
Glutathione Results After 2 Weeks: Clinical vs Cosmetic Outcomes Comparison
Skin Tone Lightening (Melanin Index) 3–5% reduction 10–14% reduction 16–20% reduction Visible lightening requires 8+ weeks due to keratinocyte turnover rate Plasma Glutathione Level 30–40% increase 50–70% increase 60–80% increase (plateau) Blood levels spike e
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- Skin Tone Lightening (Melanin Index)
- 3–5% reduction
- 10–14% reduction
- 16–20% reduction
- Visible lightening requires 8+ weeks due to keratinocyte turnover rate
- Plasma Glutathione Level
- 30–40% increase
- 50–70% increase
- 60–80% increase (plateau)
- Blood levels spike early but intracellular concentrations lag by weeks
- C-Reactive Protein (CRP)
- 10–15% decrease
- 20–30% decrease
- 25–35% decrease
- Anti-inflammatory effects begin within 2 weeks but compound over time
- Oxidative DNA Damage (8-OHdG)
- No measurable change
- 15–20% reduction
- 25–30% reduction
- Systemic antioxidant protection requires sustained GSH elevation in tissues
- Subjective Energy/Clarity
- Mild improvement in 30–40% of users
- Moderate improvement in 50–60% of users
- Sustained improvement in 60–70% of users
- Early responders likely have baseline GSH deficiency or high oxidative stress