US$ 27.87
arm pain after b12 injection Is intense whole normal a The math isnt mathing in
Description
Cancers 14, 3538
On top of Vitamin B12 and Folic Acid, methylation cycling is supported by Choline and Vitamin B6

Without treatment, vitamin B12 deficiency can cause physical, neurological and psychological problems

(PubMed) Douaud G, Refsum H, de Jager CA, et al