They help your nerves work better, help your body make red blood cells, and generally keep your body active
DOMINIQUE RANDOLPH, FOUNDER Read the full story Treatment requires a valid prescription from an independent licensed clinician
Vitamin B12 Injections At Onyx Acupuncture & Integrative Health in Northwest Denver, we offer high-quality preservative-free B12 shots
General recommendation: 500-1000 mg per day
Meds to double-check Moderate interaction found Before taking this product, check with your pharmacist if you take: estrogen or hormone therapy (vitamin C can raise estrogen levels), blood thinners like warfarin (vitamin C reduces effectiveness), chemotherapy or cancer drugs including tamoxifen (multiple ingredients may interfere), heart rhythm medications (verapamil, diltiazem, digoxinvitamin D can raise calcium dangerously), thiazide diuretics, levothyroxine, sulfasalazine, methotrexate, or immunosuppressants like tacrolimus