Mild nausea and digestive discomfort Some users report mild nausea, particularly when injecting on an empty stomach first thing in the morning
Thanks to the Vegan Society for allowing us to link to their website: Devalia V et al (2014) Guidelines for the diagnosis and treatment of cobalamin and folate disorders [Accessed 29.11.19] Linnebank et al (2011) Antiepileptic drugs interact with folate and vitamin B12 serum levels [Accessed 22.10.19] Sukumar and Saravanan (2019) Investigating Vitamin B12 deficiency [Accessed 29.11.19]
Correlation analysis was performed to understand the relationship between B12, biochemical metabolites, and FAO gene expression in AT
( Based on our results, a randomized placebo controlled study of intranasal B12 is warranted
Every batch is independently tested in the USA, documented, and backed by transparent Certificates of Analysis so researchers can purchase with confidence
Supplement: Which is More Effective