Share | Amino Acid View Products By: CONCERN Fine, Thin and Damage Dry to Very Dry Frizzy & Unruly Normal Color Treated NEW at Kiehl's! This February, Kiehl's presents its intensely hydrating, yet ultra light moisturizer for dry skin types. Explore now Try Before You Buy! Enjoy a complimentary 5-minute consultation along with 5 samples at any Kiehl's store! Visit us today AMINO ACID COLLECTION Formulated with pure coconut oil to impart softness and shine and improve the manageability of all hair. Best Matches Best Sellers Alphabetically (A-Z) Alphabetically (Z-A) Showing 1 - 2 of 2 Amino Acid Conditioner An exotic, daily conditioner made with Pure Coconut and Jojoba Oils. Amino Acid Shampoo Creates a rich, creamy lather for a delightful shampoo experience.