In the body, vitamin B12 plays a wide range of roles, including forming red blood cells, synthesizing DNA, and facilitating neurological function
Ann Clin Lab Sci, 45 (4), 426-432
Put plainly, the off period is not there because the compound stops working it is there because no one can point to human data showing that running it indefinitely is safe, and a scheduled break is the honest way to respect that gap
People with B12 levels below 200 pg/mL are called B12 deficient and are likely to have symptoms - this could be due to medicines, strict vegetarian diets, or medical conditions
Allow the site to dry
NAD+ itself is the coenzyme that mitochondria burn through to make ATP and that sirtuins and DNA-repair enzymes consume as fuel