Chāmpo Pitta Night Repair Serum. Application: Use daily. Before bed, apply 2-4 pumps of serum through the lengths and ends of dry hair. Leave on overnight, no need to rinse. Style as usual in the morning. For thicker, longer or more damaged hair, increase pumps as required. Benefits: No-rinse daily treatment. Instant and long-term results. No residue or pillow transfer. 50ml.