Kiehl's Amino Acid Refillable Conditioner strengthens hair while maintaining moisture and shine. This gentle, daily formula combines Wheat Proteins, Amino Acids, Pure Coconut Oil, and Jojoba Oil for all hair types. It imparts a healthy-looking shine and improves manageability without weighing hair down. This 1-liter refillable product is also made with 73% less plastic packaging.