Yet, very few clinical trials have looked at the effect of vitamin B 12 , solely, on cognitive endpoints
Using both completes the job faster than doubling down on either one alone
The process of sterilization involves either heat, chemicals, or radiation, and is meant to ensure the water is free from contaminants that could potentially cause illness or infection
B12 injections are medically indicated for individuals with a diagnosed B12 deficiency or conditions that impair B12 absorption, such as pernicious anemia, Crohns disease, celiac disease, or a history of gastric bypass surgery
Both are consumer-facing supplement companies rather than research-vial vendors
Some also work by blocking the absorption of dietary fat or affecting your metabolism