I like to use prop & suspension together. One day shoot 100mg of suspension, then the next day shoot 100mg of propionate. That way if you throw in something else such as eq you can throw it in the same syringe as the prop since it is oil based as well. NPP works well in this scenario in the same prop injection on day #2. Rationale is both test blends are fast-acting so stable blood levels aren't compromised. Rationale #2 is i've managed to find painless test prop so i get to cut down on some painful suspension injections. I know many of you will say why not drop the suspension and just use the prop, well believe me, suspension definitely has its place in BB'ing, and such a cycle. For example, if you have a certain body part that is lagging and your trying to get that body part up to par, you will want to use suspension on that day you train that body part.