The 96H Anti-Frizz Topcoat is a heat-activated smoothing serum designed to help keep hair sleeker even in humidity. Activated by heat, it helps control frizz, refine the hair surface and leave lengths feeling softer, smoother and shinier without weighing hair down. Heat-activated smoothing serum for blow-drying or flat ironing Helps control frizz for up to 96 hours Helps smooth the hair surface and improve manageability Supports a sleek, soft, shiny finish HOW TO USE Apply a small amount to clean, towel-dried hair, focusing on mid-lengths and ends. Comb through if needed, then blow-dry to activate smoothing. For a sharper finish, flat iron on fully dry hair. Do not rinse. INGREDIENTS DIMETHICONE, BIS-(MORPHOLINOMETHYL C1-4 DIALKOXYSILOXY) DIMETHICONE, BIS-CETEARYL AMODIMETHICONE, PARFUM / FRAGRANCE, TETRAMETHYL ACETYLOCTAHYDRONAPHTHALENES, BENZYL ALCOHOL, VANILLIN, COUMARIN, CITRUS LIMON PEEL OIL, CARVONE, LIMONENE, BENZALDEHYDE, PINENE, ROSE KETONES