"The Gift" is right. Most UG labs use prop/dec or mixes like that to pass as NPP. Because NPP isn't that popular. Or at least it wasn't. I think now it's catching on. If you do get real NPP...it is amazing stuff. I know results very from
Person to person, and depends on what other compounds are being used as well. But for me, I stay super full. Pumps are ridiculous awesome. It actually leans me out very much. Joints feel anazing. Good recovery. The only down side that could be sighted, is semi frequent injection. And for me, it makes me sweat like no other. Even in non training situations. Deca is slow. Shuts me down. Water is all time high. And I like adding a lil water, but Deca is just to much. Even with caber and/or adex.
My vote between Deca/NPP....NPP all the way.