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A cosmetic 'anti-ageing' product improves photoaged skin: a double-blind, randomized controlled trial

Glutathione Injections Glutathione injections introduce pre-formed glutathione directly into circulation, temporarily increasing plasma concentrations by bypassing digestive and hepatic regulation

The peptide improves deep sleep, which helps your body recover physically, repair tissues, and strengthen your immune system, leading to better energy levels

The participants were assigned to one of three groups: a control group, in which participants received a placebo, or one of two treatment groups, in which participants received intranasal glutathione supplements of either 100 mg or 200 mg, three times daily for three months