b12 injection and vitamin d together B12, & NAD+ Injections for Energy & Wellness — Carla Thomas Med Spa Vitamin D and B12: Why

It takes about three weeks before you will notice any improvement in treated areas

Clinicians should also avoid or adjust therapy in individuals with active peptic ulcer disease due to theoretical choline-mediated increases in gastric volume and in those receiving levodopa, as pantothenic-acid derivatives may interfere with levodopa absorption

Choose an injection site (abdomen or thigh) at least 2 inches away from your belly button or between one hand above your knee and one hand below your groin, towards the outer side of the thigh

Precautions : Selenium can cause adverse reactions if you have an iodine deficiency