what is nutrobal used for
Thatâs why Nutrobal (Mk-677) is so effective, it increases Growth Hormone and IGF-1 levels. As the studies show, Nutrobal can be used for a number of reasons from growing muscle mass, to getting shredded.It does not compete with the levels of growth hormone one can get from exogenously administered HGH, so you can use it with hgh cycles.tâs like using HGH without having to inject daily. In a multitude of studies, Nutrobal (Mk-677) increased IGF-1 levels by between 39-89%. To give you an idea of what IGF-1 does, here are some IGF-1 benefits: 1  Increased Fat Oxidation (fat loss).