The more meaningful risks are compounding quality, sterile technique, and the possibility of masking an undiagnosed condition behind a monthly energy boost
Consumers should therefore be cautious of products making unsubstantiated health claims
People with autoimmune disorders (especially thyroid disorders such as Hashimotos thyroiditis and Graves disease) Type 1 diabetes, vitiligo, lupus, Addisons disease, ulcerative colitis, infertility, acquired agammaglobulinemia, or a family history of these disorders
Metabolic and body composition changes related to the lipotropic compounds typically become noticeable over four to six weeks of consistent weekly injections, particularly when paired with appropriate caloric management and physical activity
Fatigue may be a problem for those in particular with pernicious anemia, a cause of low B12