Many report noticeable changes within 24 weeks, depending on individual health conditions, lifestyle, and recovery demands
Intramuscular injections may feel slightly more noticeable since the needle goes deeper into the muscle, but using proper technique and following your providers instructions can make the process more comfortable
These shots can benefit people who have trouble getting enough B12 through food or pills, including vegetarians, vegans, or those with digestive problems
This group may include: Vegetarians and vegans Individuals with gastrointestinal disorders that hinder absorption, such as Crohn's disease or celiac disease Older adults, as absorption tends to decrease with age People who have undergone weight loss surgeries If you identify with any of these categories or have experienced symptoms of deficiency, consulting with a healthcare professional about vitamin B12 shots may be a wise decision
Food Nutrition Bulletin 29 (2_Suppl
Its value in bodybuilding is more closely tied to helping the body recover from the stress required to build muscle over time