My kid uses Aveda - it transforms fluff into curls and waves.

https://www.aveda.com/product/17770/127132/styling/cream/be-curly-advanced-curl-enhancer-cream?size=6.7_fl_oz%2F200_ml

My DS has nice wavy thick dark hair. Kind of like Jacob Frey's. It gets a little out of control and fluffy.

What kind of hair product do boys/men use that isn't too slicky or greasy or stiff. Frey must use something to tame it.

Recommendations?