Lactose is the natural sugar found in milk and dairy products, and many adults lack sufficient amounts of lactase, the enzyme needed to break it down properly
This reduced form is critical for glutathione's biological functions, as oxidized glutathione (GSSG) must be recycled back to its reduced form through enzymatic processes before it can provide antioxidant protection
There are three main forms of selenium additives: one is inorganic Se, which enters animals through passive diffusion in the form of Se 4+ , and is quickly reduced to selenides (H 2 Se) in the intestine
Furthermore, D-ALA supports detoxification processes, particularly in the liver, and contributes to overall cellular health
A recent study in the "JAMA Internal Medicine" journal found that men who ingested vitamin C supplements of 1,000 mg/day or more were at increased risk for kidney stones
You can ask your doctor, I read online about splitting the dose to help with side effects