Side effects and storage Most reactions are mild: injection-site soreness, warmth, or redness that fades quickly, and the transient odor effect above
Avoid taking it if you have: asthma cancer, especially of the breast, ovaries, uterus, prostate, hypothalamus, or pituitary gland epilepsy hCG allergy heart disease hormone-related conditions kidney disease migraines precocious (early) puberty uterine bleeding Injections of hCG are common in IVF, IUIs, and other fertility treatment
People on weight loss medication: B12 can improve energy levels, enhance metabolic function, and potentially mitigate some side effects of certain weight loss medication
Energy production at the cellular level depends on key nutrients involved in metabolic pathways