immediate precursor to glutathione CONTINUAL - G Glyteine 400 mg Capsules | Cellular‑Enhancing Supplement | Powerful Antioxidant Support Glutathione system enhancement for cardiac

Phytochelatins and related peptides

These mechanistic pathways are biologically plausible but remain unverified in human clinical trials

For someone who has difficulty getting enough B12 due to underlying health conditions or diet, this helps offset the need for smaller daily increments of B12 from diet or oral vitamins

If this happens to be the direct result of a deficit in localized methylation in scalp tissues, then vitamin B12 might help improve methylation and thereby improve Wnt / -catenin signaling, which would allow for hairs to grow longer, shed less prematurely, and (hopefully) not miniaturize as quickly