By Judith Wenshuk, peptide research writer
Quick Answer: Glutathione is one of the body’s primary antioxidants, made from three amino acids and produced naturally in every cell. It’s studied for its role in neutralizing oxidative stress and supporting cellular detoxification processes, and levels are known to decline with age and illness.
Glutathione is arguably the most fundamental antioxidant compound in human biology — the body’s own primary defense against oxidative cellular damage. It’s available in Canada through research peptide suppliers for laboratory study.
What Glutathione Does
Glutathione neutralizes free radicals and reactive oxygen species — unstable molecules that damage cells over time through oxidative stress. It also plays a central role in the liver’s detoxification processes, helping process and clear harmful compounds from the body.
Why Levels Decline
Glutathione production naturally decreases with age, and levels are further reduced by oxidative stress, poor diet, and certain illnesses — creating something of a feedback loop, since lower glutathione levels leave cells more vulnerable to the oxidative damage it would otherwise help neutralize.
What It’s Studied For
- Oxidative stress research — its core, defining role
- Cellular detoxification research — particularly related to liver function
- Aging research — tied to its natural age-related decline, similar to NAD+
Frequently Asked Questions
Is glutathione a peptide? Yes — it’s a tripeptide made from three amino acids (glutamine, glycine, and cysteine), one of the simplest structures in this research category.
Is glutathione available as a research compound in Canada? Yes — glutathione is available through research peptide suppliers in Canada.
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