Well, i found that after I shampooed with Head'n'Shoulders, rinsed off with white vinegar to remove built up soap residue, then massaged the D-bol into my scalp & let it soak in for at least 5 minutes before the final rinse, I noticed exactly no change whatsoever in the silky smoothness or full volume of my hair.
It did wonders to my bald neighbours' scalp stubble though...
(LOL, just kidding bro, but you were pretty vague, right)