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This guide explains what hydroxocobalamin is, how it differs from the other B12 forms, why it suits injections, and where everyday oral B12 fits in

The studies in humans are largely observational showing correlations between MOTS-c levels and metabolic health, but not proving that supplementing with it causes improvement

Research backs some of the hype: Studies show benefits for bone density, circulation, and muscle activation, 26 27 28 along with improved strength, mobility, and balance in older adults

The NNMT enzyme it inhibits is constitutively expressed in adipose tissue and liver, meaning timing relative to meals is less critical than consistency