Very useful in my opinion if you want a nutrient partitioner. One of the best on the market, and good for strength gains.
Slinsane by Genomyx is also a very solid option.
Cant remember who it was who I dismissed this for some stupid reason that turned out to be wrong although I worded it in just dismissal.I finally really looked at it and I am impressed.In fact I am ordering 5 bottles...some people on bb who I respect saw that they liked it(No I dont mean your average smoe saying 'its good to go bro' )