role of glutathione in oxidative stress Glutathione: Oxidative/Nitrosative Stress, Antioxidant Defense, and Treatments - Raj Rai - 2021 - ChemistrySelect Figure 1 from The Emerging

It also plays a key role in detoxifying your body by neutralizing and removing toxins, heavy metals, and chemicals, particularly in the liver, and helps keep your immune system functioning properly

Injections, under medical supervision, offer a more direct method of increasing glutathione levels but may not be suitable or accessible for everyone

PubMed (PMID: 10482990) Manning MC, Chou DK, Murphy BM, et al

Yes, supplements like the 500 mg Glutathione by Route2Health can help raise glutathione levels, especially when combined with a healthy diet and lifestyle.

A more complete approach treats cost and fit as two halves of the same decision