selenium is part of the glutathione peroxidase enzyme system Map mechanism of redox pathway.Step ①: Selenium Metabolism and Biosynthesis of
Description
Osburn WO

Achieving an Even Skin Tone Hyperpigmentation and photoaging (damage from the sun) can make the skin look muddy or aged

Expected timeline: Increased glutathione within 1-2 weeks

10.1039/D0NP00027B

This condition leads to most cases of hypothyroidism (underactive thyroid)

With B12 injections, all the dose is delivered into the bloodstream, so you get the maximum benefit
