The most frequently reported side effects are gastrointestinal, including nausea, vomiting, and diarrhea
The key buyer question is whether the dose is sufficient to engage that mechanism meaningfully, which the published research context suggests is most clearly demonstrated at doses substantially higher than what's on the Vital Blood label
If your lab needs extra pre-purchase context, use the support options on this page and include the product handle so the team can respond with the relevant guidance quickly
Glutathione has powerful antioxidant, detoxifying, and immune regulatory functions, which can neutralize free radicals, reduce oxidative damage, and help eliminate toxins from the body
That is significant but not catastrophic