As shown in the Figure above, at the end of a month, weekly nasal administration results in significantly higher serum Vitamin B 12 levels than after intramuscular administration
There is inconclusive evidence linking very high or very low levels of vitamin B12 to cancer risk
Simon JP, Parthasarathy M, Nithyanandham S, Katturaja RK, Namachivayam A, Prince SE (2019) Protective effect of the ethanolic and methanolic leaf extracts of Madhuca longifolia against diclofenac-induced toxicity in female Wistar albino rats
PharmaLabGlobal UK peptide pens are pre-loaded with the correct reconstitution of peptides, removing the need for manual measurement or mixing, therefore reducing the risk of error and ensuring correct dosing every time
For a detailed head-to-head discussion, see Liposomal vs