bad reaction to b12 injection & Acne - Please don' Vitamin B12 Injection Side Effects
Description
Higher NAD+ feeds sirtuins such as SIRT1 and the mitochondrial reactions that convert fuel into usable energy

A dose of 100 mcg daily for 6 or 7 days should be administered by intramuscular or deep subcutaneous injection
Groups that may benefit include: Individuals with high energy demands due to work or exercise Those following vegan or vegetarian diets, which can be low in B12 Older adults, as B12 absorption can decrease with age B12 and Folic Acid Combination Injections Healthcare providers might suggest combination injections for low B12 and folic acid levels

You still need a caloric deficit