I've tried both. I used udg on top of both. B'leave in gave more curl formation. Foam gave more volume ...however, if you put it near roots it'll weigh you down, so the volume is more fluffy-ish (not frizz, but like bounce) but not root volume. I'm actually planning to use them together tomorrow to see what happens.

Sent from my SCH-I535 using CurlTalk App
Modified CG since Dec 2011