Apply to damp, towel-dried hair before styling, or on dry hair as a finisher. Highly concentrated formula. Start with 1-3 drops and build as needed. Use on damp hair for: strengthening benefits and to reduce frizz during air-dry or styling Use on dry hair to: smooth frizz and flyaways, as a finisher to add shine Apply to damp hair from mid-lengths to ends. For strengthening benefits from the K18PEPTIDE™ wait 4 minutes before styling. Apply to dry hair as a finisher.