Redken Curvaceous Full Swirl is a 2 in 1 cream/serum formula that fights frizz, seals in moisture & locks out humidity. It is also great for full-bodied curls that need to be elongated. Control for all curl types. Directions for use: Apply Redken Curvaceous Full Swirl evenly through damp or dry hair. Leave in, style as usual. Use with Curvaceous Wind Up reactivating spray for added definition.