Because the incidence of B12 deficiency is so high among thyroid patients I often recommend that every thyroid patient takes a B12 supplement (or at least takes B12 in one or more of their supplements) in some form
STRENGTHEN IMMUNITY & BOOST DAILY VITALITY: Formulated with immune-supporting nutrients including Vitamin C, Vitamin D, Vitamin B6, B12, and Zinc to help strengthen your body's natural defenses
Trastornos gastrointestinales : nuseas, vmitos, diarrea, estreimiento y dolor abdominal
Micha R, Wallace SK, Mozaffarian D
Taking L-carnitine as a dietary supplement may also increase fat burning after physical activity, even if L-carnitine is not a fat burner per se, but primarily promotes fat metabolism that has already been activated by physical exercise