Mast Prop vs Test Prop

[goback2013]

is there a difference in appearance between mast prop and test prop ?
i seem to remember both are grainy like salt(or maybe not).. but dont know if there is any other
differences in appearance.

 

[Black Beard]

is there a difference in appearance between mast prop and test prop ?
i seem to remember both are grainy like salt(or maybe not).. but dont know if there is any other
differences in appearance.

You won't be able to tell with the naked eye. Both are crystal like versus enanthates which are a more wax like powder.


You could try to brew it and run a lab max test on it or inject and draw blood.