Common causes of B12 deficiency can include: Limited dietary intake (common in strict vegan or vegetarian diets) Pernicious anemia, an autoimmune condition that prevents proper B12 absorption in the stomach Gastrointestinal surgeries that remove part of the stomach or small intestine Age-related declines in stomach acid production Long-term use of certain medications, such as metformin or proton pump inhibitors, which can reduce the bodys ability to properly absorb vitamin B12
Many skincare products, including lotions, moisturizers, and anti-aging creams, incorporate oxidized glutathione as a key ingredient for its beneficial properties
Am J Health Syst Pharm (2006) 63:4118
Not only can you, but doing so creates a powerful synergy that helps your body protect itself at a cellular level
Sheetz MJ, King GL
In addition, the following additional adverse effects may manifest if a dose larger than 5 grams is administered: Nausea Skin rashes, hives, or allergic reactions Diarrhea Liver, renal, and nerve system toxic effects