glutathione or vitamin c which is better PROS & CONS 5% Vitamin C Serum should be applied to damp skin for best results ALLIES OF SKIN Vitamin C

Tamir S, Paddock ML, Darash-Yahana-Baram M, Holt SH, Sohn YS, Agranat L, et al

Hair changes follow a similar timeline

A 2024 meta-analysis of 35 RCTs found selenium supplementation significantly reduced TPO antibodies, TSH, and oxidative stress markers in Hashimoto's patients - effects mediated through the GPx-glutathione system

Vitamin D enhances calcium absorption to keep bones and teeth healthy, while also regulating physiological functions and boosting bodily defense

Vitamin C, A, D, E, K & B1, 2, 6 & 12 Niacin, Folic Acid, Biotin

Every-other-day or every-third-day protocols may suit your skin better than daily use