It also hydrates skin and boosts collagen but at least 5% concentration is required to give it an impact
Chatzakis, C
Zhi Y, Zhang W, Wu Z, Chen Y, Feng L, He J, et al
Kumar SC, Thakur AK, Aseer JR, Natarajan SK, Singh R, Priyadarshi N, Twala B (2022b) An experimental analysis and ANN based parameter optimization of the influence of microalgae spirulina blends on CI engine attributes
A pilot clinical trial found that liposomal glutathione raised whole-blood GSH by up to 40% and PBMC glutathione by up to 100% within two weeks at 500-1,000 mg/day