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"Enhancement of pulsatile growth hormone secretion by continuous infusion of a growth hormone-releasing peptide mimetic, L-692,429, in older adults." Journal of Clinical Endocrinology & Metabolism 81.8 (1996): 2874-2880

Glutathione is a tripeptide composed of three amino acids glutamate, cysteine, and glycine

Brain Sci 15(2):164 Castro J et al (2025) Oxidative stress mechanism by gold compounds: a close look at total ROS increase and the inhibition of antioxidant enzymes

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GSH forms S-nitrosoglutathione (GSNO) , which serves as a stable NO carrier and reservoir in the body