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Getting a once-monthly injection of vitamin B12 is very effective at conveniently boosting your Vitamin B12 levels

Vitamin B12 is essential during pregnancy and breastfeeding for fetal neurological development and maternal health

However, tesofensine faces significant challenges - cardiovascular side effects (increased heart rate and blood pressure) raised safety concerns, FDA has not approved it despite promising efficacy data, development stalled after Phase 3 trials, currently available only through research chemical suppliers with questionable legality, and the stimulant-like mechanism creates dependency and tolerance risks not seen with GLP-1 agonists

Given its significant role in brain health and neurotransmitter signalling, low levels of B12 can affect mood regulation, contributing to feelings of sadness or lack of motivation

doi:10.1371/journal.pone.0135268