Be Curly gave me enough frizz when my hair became longer that I don't really use it anymore. With short hair (therefore, younger hair), I had less frizz, and it provided curl boosting unparallelled by other products (as long as my hair was short, that is).
The Sap Moss Spray did really well when sprayed in my hand and raked in then scrunched. A little goes a long way. The oils in this can get overpowering if I apply it straight onto my hair as a spray or overapply. I like this in warmer temps more than cooler ones.