glutathione substitute The System: A Journey from Cyanobacteria to Higher Eukaryotes Glutathione Treatments 101: Part 1

Untreated vitamin B12 deficiency can cause severe health problems, including anemia, nerve damage, and cardiovascular diseases

Zimmerman MC, Clemens DL, Duryee MJ, Sarmiento C, Chiou A, Hunter CD, et al

Lastly, taking supplemental doses of B12 higher than 100-150% of the RDA can trigger breakouts in acne-prone people.

In addition, in a cohort of women eligible for IVF treatment, women who consumed folic acid have decreased concentration of homocysteine in follicular fluid and serum, and showed improved quality and increased maturity of oocytes (53)

Glutathione is important for protecting against oxidative stress and is used for phase 2 glutathione conjugation (detoxification)