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Glutathione antioxidant defense at cellular level
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Ingredient Spotlight

Glutathione: The Master Antioxidant Your Body Makes (and May Need More Of)

Understanding the body’s most powerful endogenous antioxidant and why liposomal delivery matters

Nikos Trivizas 2026-02-20

Glutathione is often called the “master antioxidant” — and for good reason. This tripeptide molecule, composed of three amino acids (glutamate, cysteine, and glycine), is produced by every cell in the human body and plays a critical role in detoxification, immune function, and cellular protection against oxidative stress.

Why Glutathione Supplementation Is Different

Unlike many nutrients, glutathione presents a unique supplementation challenge. When taken as a standard oral supplement, glutathione is rapidly broken down by digestive enzymes (particularly gamma-glutamyltransferase) in the gastrointestinal tract. This means that standard glutathione tablets deliver very little active molecule to the bloodstream.

This is why liposomal delivery is not just an advantage for glutathione — it’s practically a necessity.

The Liposomal Solution

By encapsulating reduced glutathione (GSH) within phospholipid liposomes, we protect it from enzymatic degradation throughout the digestive process. The liposomal shell ensures that the glutathione molecule arrives intact at the intestinal wall, where it can be absorbed through lipid-mediated pathways directly into the lymphatic system and bloodstream.

Product Benefits

Our LipoDry® Liposomal Glutathione provides a clinically meaningful dose of reduced L-glutathione with superior bioavailability. Key roles include:

  • Master antioxidant: neutralises free radicals and reactive oxygen species
  • Detoxification support: conjugates toxins for elimination
  • Immune system modulation: supports lymphocyte function
  • Cellular protection: maintains mitochondrial integrity
  • Recycling other antioxidants: regenerates Vitamins C and E

Who Benefits Most

While glutathione is produced endogenously, production naturally declines with age, chronic stress, poor nutrition, and environmental toxin exposure. Supplementation may be particularly relevant for:

  • Those over 40 experiencing age-related oxidative stress
  • Individuals with high environmental toxin exposure
  • Anyone seeking comprehensive antioxidant protection
  • Those looking to support liver function and detoxification
glutathioneantioxidantdetoxificationcellular protection