US$ 25.51
dihexa brain health peptide What is Dihexa? Benefits, mechanism, and uses for cognitive function D I H E X
Description
Taking these B12 supplements when you arent deficient may cause side effects like: nausea vomiting headache diarrhea tiredness feeling weak tingling or numbness in your extremities If you notice any of these side effects, stop taking B12
Gut 34 , 354357 (1993)

Hi not sure if this is still relevant to you

10.1038/327239a0 [DOI] [PubMed] [Google Scholar] Stolz D
