If youre a typical user, you dont need to overthink this: standard safety protocols applysame as with fish oil or vitamin D
Marles RJ, Barrett ML, Barnes J, Chavez ML, Gardiner P, Ko R, Mahady GB, Low Dog T, Sarma ND, Giancaspro GI, Sharaf M, Griffiths J (2011) United States pharmacopeia safety evaluation of spirulina
It works synergistically with vitamin D to enhance bone density and reduce fracture risk
Increasing GSH and/or GSH-dependent antioxidant enzymes directly Many studies have concentrated on the direct effects of synthetic drugs on GSH and GSH-dependent antioxidant enzymes in damaged myocardium without further mechanistic investigations
Overdose depletes glutathione entirely, but even therapeutic doses can increase glutathione turnover and sometimes lower antioxidant capacity
A 60% decline