In all my years of homebrewing I have never made a blend. Never even took a blend until joining this board. A blend to me was test e, Tren e and eq sucked up into the same syringe and injected.
So if I wanted to mix up a batch would make all my test Esther's separate then pour then all together mixing them up or mix all the powders of each together and brew it up?

My interest is in the Sciroxx Hexadex 450 - (20mg test acetate, 30mg test prop, 50mg test phenylprop, 90mg test E, 95mg test C, 165mg test undecanoate)

I love this stuff and am researching what direction I need to go.