why are there two different sarms that are called MK?
and are they the same type of thing or do they do completely different things?
I bought mk677 but now i’m hearing that its the wrong one and I shouldn't be buying that one because it's dangerous to use. That is what my friend at the gym said who's had experience using these products
and are they the same type of thing or do they do completely different things?
I bought mk677 but now i’m hearing that its the wrong one and I shouldn't be buying that one because it's dangerous to use. That is what my friend at the gym said who's had experience using these products