Understandable, especially since an undersupply can lead to devastating, irreversible damage to the nervous system and blood formation
However, caution is advised when combining with other metabolic supplements or stimulants, as additive effects may occur
The strongest approach for broad healing research may be combining both
The Grading of Recommendation, Assessment, Development, and Evaluation (GRADE) tool was used to assess the certainty of the evidence for the two primary biochemical outcomesserum vitamin B12 concentration increase and homocysteine reductionacross all included studies, and separately for randomised controlled trials (RCTs) and observational studies
This dramatically reduces the risk of hitting a blood vessel, leading to fewer bruises and improved safety