glutathione melasma treatment as a skin‐lightening agent and in melasma: a systematic review - Sarkar - 2025 - International Journal of Dermatology Beaute Melasma-X Glutathione Brightening Tone

differently from injectables it improves skin quality from within rather than adding volume or temporarily relaxing muscles

Bull Natl Res Cent 43:111

5-Amino -1MQ is best supplemented alongside NAD+ or an NAD+ precursor

Melanocortin peptides and their receptors: new targets for anti-inflammatory therapy

It may be even more interesting and more effective than that of comparative standard agents (Sikiric et al., 1993

These studies underscore the paradoxical role of arginine metabolism and availability depending on the circumstances (e.g., immune cells infiltration and the type of arginine metabolizing enzymes expressed in these cells in the TME) and type of tumor, implying that arginine supplementation might be interesting for some, but not other tumors (Table 3)