Glutathione
The body's master antioxidant. Protects cells from oxidative damage, supports hepatic detoxification and the immune system. Levels decline with age. Liposomal or S-acetyl glutathione forms have better oral bioavailability.
What is it for?
The master antioxidant. Levels decline with age. Protects against oxidative stress
Can lighten skin and inhibit melanin. Popular in Asia for this use
Detoxification and general cellular protection
Immune cells need glutathione to function properly
💡 Absorption: Oral glutathione degrades in the stomach. Liposomal or S-acetyl-glutathione forms have much better bioavailability. NAC is a precursor and may be more economical. Take on an empty stomach.
⚠️ Caution: Generally safe. May reduce the efficacy of chemotherapy (consult oncologist). May cause abdominal cramps in some people. The liposomal form is better tolerated.
Recommended doses
Range: 500 – 1500 mg
Combine with NAC and vitamin C to maximize effect
Range: 250 – 1000 mg
Liposomal form preferred. S-acetyl glutathione also a good option
📚 Scientific references (3)▼
Oral GSH (250-1000mg/d) effectively increases body glutathione stores.
Sublingual GSH delivery increases blood glutathione levels more effectively than capsules.
Blood glutathione levels decline with age and are lower in disease states.
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