the disadvantage a topical has, and it's a big one, is the skins ability to absorb the compound before it becomes super saturated.
absorbability of the gut is pretty much unlimited.
I like topicals, i've never used a topical I didn't like. i was just saying.
trenazone's advantage over trenavar is that it's already active, not that it's a topical, in my opinion, others im sure will feel differently.
now, anataeus releases a trenadione topical, that might be something there, possibly.