Reduced Glutathione

The active, antioxidant form of glutathione with a free thiol group that can donate an electron to neutralize free radicals
Antioxidants Peptides Research: Extensive

Scientific Name

L-Glutathione (reduced form)

Classifications

Source: various
State: reduced
Type: tripeptide

Benefits

  • Powerful antioxidant protection
  • Supports liver detoxification processes
  • Immune system support
  • Cellular protection from free radical damage
  • May help reduce oxidative stress
  • Supports respiratory health

Specific Properties

  • Biochemically active form
  • Contains free thiol (sulfhydryl) group
  • Vulnerable to oxidation and digestive degradation
  • Primary form used by cells
  • Most common form in supplements

Safety Notes

Generally recognized as safe when used as directed. Oral absorption of regular (non-liposomal) glutathione is limited. Some individuals may experience digestive discomfort, skin rash, or other mild side effects. Those with asthma should use with caution as glutathione may act as a bronchial constrictor in some sensitive individuals. Intravenous administration should only be performed by qualified healthcare professionals.

Related Products

This ingredient is found in proprietary blends used in the following products:

About Glutathione

A tripeptide antioxidant composed of three amino acids (glutamine, cysteine, and glycine) that plays a critical role in detoxification, immune function, and cellular protection against oxidative damage

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Forms of Reduced Glutathione

🧬 Standard Oral Glutathione

Basic oral supplement form of reduced glutathione

🧬 Liposomal Glutathione

Reduced glutathione encapsulated in phospholipid liposomes for enhanced absorption

🧬 Sublingual Glutathione

Reduced glutathione formulated for absorption under the tongue, bypassing digestive degradation