Coil & Curl Definer Define Your Curls. Shine Your Curls. Help Them Do What Nature Intended. Perfect for Wash & Go Styling. What a wonderful Curling Jelly for hi-definition coils and curls, with buoyancy and vibrancy! Whatever your hair length, your style will be distinctly beautiful and will hold its definition for days. Contains natural ingredients your hair loves and none of the ingredients it doesn't.