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"MOTS-c can significantly enhance physical performance in young, middle-age, and old mice." Reynolds et al., Nature Communications , 2021 [3] The ceiling on all of this is the same ceiling every mitochondrial peptide hits: the outcome data is rodent data

Unlike oral supplements, B12 injections deliver the vitamin directly into the bloodstream , bypassing digestive absorption issues that can limit effectiveness

Lindsay Fowler Dragos, MD

Older adults may benefit from getting enough of the vitamin as it appears to play a vital role in maintaining good central vision and protecting against age-related macular degeneration

Not enough B12 is a cause of fatigue, poor cognitive function, and is linked to increased cancer risk