I know back in the 80's niacin was used for a vascular look along with another compound that made you extremely vascular..I believe it started with an M---.. I don't believe it was masteron or mastabol,but really close....I'm looking for a more vascular look..My body fat is in the mid to low teens right now and would like a little more vascularity...Deca400 e/w,cyp1000e/w and anadrol 150mg's a/d right now..along with cyt,proviron is what I'm on now..Body weight 237 at 5'9 and get this I have abs now....Who said power lifters could never have abs...LOL