A 2019 study involving people with breast cancer found less favorable chemotherapy outcomes for the participants taking B12 supplements
Cho, M.-H
Cyanocobalamin (Vit B 12) 500 ug/mL
B12 shots can: Improve energy levels and mood Boost metabolism Support healthy skin, hair, and nails Improve sleep habits Strengthen the immune system Reduce the risk of stroke, certain neurological disorders, memory loss and other cognitive issues, vision loss, heart disease, anemia, osteoporosis, and infertility Given all of the benefits that come with B12 shots, youre probably excited to order the injections and start using them as soon as possible
This works well for an empty stomach scenario where absorption is fast
Proceedings of the New Zealand Society of Animal Production, 62, 307-310