how many mg of l glutathione per day L-Glutathione 250mg, LongLife L - Glutathione Tablets 1000mg

Quality peptide synthesis is expensive

Clin Transl Med 14:e1744 Papadaki G, Goutakoli P, Tiniakou I, Grn JR, Grtzkau A, Pavlopoulos GA, Iliopoulos I, Bertsias G, Boumpas D, Ospelt C, Reizis B, Sidiropoulos P, Verginis P (2022) IL-6 Signaling Attenuates TNF- Production by Plasmacytoid Dendritic Cells in Rheumatoid Arthritis

However, as with any supplement, it is always prudent to consult with a healthcare professional, especially if taking prescription medications

And yes, this was done in rats, not humans

Peptides arrive in lyophilized powder form for stability, requiring reconstitution with bacteriostatic water before use