Yes you can and it makes for great contest prep. Below is PV lab 125mg test suspenion and 25mg tren per ml, I have use it and it kicks your ass! Mill ground passes thought slin pin. They also make and 75mg winny/75mg tren in water, but i don't have a pic.
It's mill ground which means very very tiny I shot TONS of this stuff over last few weeks and NEVER had one jam. I am not prone to getting store, but very few problem/complants that way. He made for Human use, not vet.
If you are making it yourself you will find it hard to get into solution and if you do you will find it hard to keep it in solution..
It will make for a more painful shot because you will have to use more ba..
Nobody really knows what causes pain except for the ba..But I have come up with a theory that I think explains it pretty well..
I have been making my own product at home and to get a hormone like Winny or test you have to use a certain amount of BA to get the hormone to bing with the oil and stay...The less BA you use the great the chance the hormone will not stay in the solution (Winny will not stay mixed with the oil and will separate)
Well this is what causes the lump many experience 2-3 days after the injection..The hormone will separate from the oil and you will have a very potent compound just sitting in your muscle..