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Doses above 100mg daily show diminishing returns in NNMT inhibition the enzyme inhibition curve plateaus beyond 150mg while increasing the risk of methylation pathway disruption and homocysteine elevation

Subsequent studies by Liu et al

While these approaches help many people, a significant percentage find themselves managing chronic symptoms despite trying multiple interventions

This is known as a subcutaneous shot

It should also be considered that even if a drug is approved, safe use on humans is not guaranteed, as about one-third of the approved drugs are later withdrawn from sale or have warnings issued due to serious side effects (212)

This high dose is used to quickly fill up the bodys stores