Why is it best to get Glutathione by injection
The bioavailability is lower than subcutaneous injection, probably 5070% based on available peptide absorption data, but for gut healing specifically, oral is actually the preferred route
As a result, B12 levels can either be abnormally high, due to the release of B12 from damaged liver cells, or low, due to reduced storage and release
Standardized dosing protocols, validated outcome measures, and comprehensive safety monitoring would establish the evidence base necessary for informed clinical decision-making
Bottom line: Eat dairy if you tolerate it well but choose high-quality organic or grass-fed options
What are glutathione-rich foods