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Damage to the motor neurons, which are linked to movement, can lead to weakened muscles, making it difficult to get around

Potential side effects are minimal in studies, but include mild gastrointestinal issues

When NNMT activity is elevated as documented in obese adipose tissue, several cancer types, and aged skeletal muscle intracellular NAD+ availability decreases, SAM availability decreases, and downstream sirtuin activity (particularly SIRT1 and SIRT3) is reduced

Metaxas et al., 2017

Beauty from Within: Adequate B12 levels are proven to reduce hair loss, strengthen nails, and give your skin a healthy, vibrant glow