A: Effects vary by individual, but maintenance doses typically maintain stable B12 levels
Causes and Symptoms of B12 Deficiency Deficiency can arise from: Poor dietary intake Malabsorption issues (e.g., pernicious anemia, atrophic gastritis) Gastrointestinal surgeries or disorders (e.g., Crohns disease) Certain medications affecting stomach acid or absorption Symptoms of deficiency include fatigue, weakness, numbness or tingling in hands and feet, memory difficulties, mood changes, and in severe cases, neurological damage
Community-reported data The information below reflects self-reported experiences from PeptIQ app users
In Canada - Call your doctor for medical advice about side effects
B12 and Testosterone Vitamin B12 affects every system in our body, so it could also be a factor in testosterone levels