➤ Does the hair masque contain any animal components or by-products? September 13, 2019 07:05 Updated Follow Coco & Eve does NOT contain any animal components and/or by-products. Related articles ➤ Does the hair masque contain sulfates? ➤ Will my hair be greasy after use? ➤ When do I use the brush provided, before or after application? ➤ What is the shelf life of the hair masque? ➤ Do you guarantee results?