Often called the body's master antioxidant, glutathione is notoriously difficult to absorb well – which is why Thorne built this formula around Time-Sorb®, a time-release matrix that delivers reduced glutathione steadily over several hours.

Glutathione-SR supports the body's own antioxidant defences, healthy liver function and normal detoxification processes. NSF Certified for Sport, it is a trusted option for competitive athletes and anyone supporting healthy ageing.