This report presents the results from a 12-week independent study designed to evaluate the effectiveness of Altrient Glutathione in improving the appearance of hyperpigmentation, skin redness and overall skin tone. The study, conducted by Princeton Consumer Research, enrolled male and female participants with self-reported uneven skin tone and pigmentation issues. The supplement’s impact was assessed through various scientific measures and participant self-assessments.
Participants & Study Design
The trial enrolled 33 subjects, with 31 completing the study. Structured as a single-center, home-use trial, participants were required to take 2 sachets of Altrient Glutathione per day, while maintaining their usual skincare routines. They were also required to avoid any facial treatments that could affect the study results.
Assessment tools used in the study included a Chromameter CR300® for measuring skin redness, and pigmentation; professional photography for documenting visual skin changes; and SPQs for capturing subjects' perceptions of the effects.
Redness: The study quantified changes in skin redness using the Chromameter’s a* value, which measures the red/green component.
Results showed a substantial average decrease in redness by 79.48%, with all participants showing significant improvement.
Hyperpigmentation: Hyperpigmentation was assessed using the Chromameter’s b* value, which evaluates the blue/yellow spectrum.
The findings indicated an average reduction in hyperpigmentation of approximately 56.90%, with all participants showing significant improvement.
"My skin is visibly brighter."
"My skin tone is more even."
"My skin looks radiant & healthier."
"My dark spots have faded & my skin in clearer."
"My skin looks younger & more hydrated."
Conclusion
Altrient Glutathione demonstrated a substantial capability to reduce redness and lighten hyperpigmentation in users over the study period. With every participant reporting positive outcomes, the results validate the supplement’s utility as an effective product for enhancing skin tone and clarity. The absence of significant adverse effects further underscores its safety and suitability for regular use. This study supports Altrient Glutathione’s potential as a valuable addition to skin care regimens focused on improving skin aesthetics and health.
Featured in this study:


✓ 450mg Setria®—a patented form of glutathione
✓ 500mg phosphatidylcholine for cellular health
✓ Just 5 ingredients
✓ Unflavoured, unsweetened
✓ Single sachets for optimised liposome stability
✓ Triple-tested for potency + purity
Altrient Glutathione is naturally free from sugars, sweeteners, colours, flavours, glycerine, gluten, nuts, GMO ingredients, yeast, hexane, soy protein, dairy and other animal byproducts. It is 100% vegan-friendly.








