Inject slowly
This process stimulates the production of collagen, elastin, and glycosaminoglycans (like hyaluronic acid)
If neurological symptoms are present (such as paraesthesia, ataxia, cognitive changes, or visual disturbances), more intensive treatment is required
It may downregulate ACTH release and affect cortisol dynamics, contributing to studies on neuroendocrine recovery and homeostasis under chronic or acute stress
It also increases the production of stem cells and supports bone repair, suggesting systemic regenerative activity beyond dermatological applications
Notably, the affinity of cysteine for cysteinyl-tRNA synthetase is orders of magnitude higher than its affinity for the rate-limiting enzyme in GSH synthesis (GCLC) 48,49