S-Acetyl-Glutathione (SAG) is a modified form of glutathione, a powerful antioxidant naturally produced in the body. Glutathione plays a crucial role in detoxifying cells, protecting against oxidative stress, and supporting immune function. However, glutathione supplementation can have limited effectiveness due to its poor bioavailability when taken orally.
S-Acetyl-Glutathione was developed to overcome this limitation. The addition of an acetyl group (a small molecule) enhances its stability and ability to pass through cell membranes, making it more bioavailable. Once inside the body, the acetyl group is removed, and the glutathione can then perform its antioxidant functions.
SAG is commonly used for its potential benefits in supporting detoxification, reducing inflammation, promoting healthy skin, and boosting overall cellular health. It is often included in supplements targeting age-related conditions, liver health, and general wellness.
While promising, more research is needed to fully understand its effects and optimal usage. However, it is considered a more effective alternative to standard glutathione supplements due to its increased absorption and bioavailability.