curly pudding has worked well for me. and curly custard (by kinky-curly) works great for my friend. to second lucia, i've also heard great things about curls2b curling lotion or styling cream. i've also combined cheapy condish (VO5) with labella gel
we may have opposite problems but for me its all about technique. i have some areas that won't curl up at all and stay straight. at those areas i smooth product down the length with my palm (because my hair needs weight & lots of product) then i'll scrunch the ends or wind them around my findger. the ends are where my hair usually lacks curl definition. hth