Curls Signature Blueberry Bliss Hair Growth Collection is all about hair health. Deep penetrating, intensive, reparative products to prevent breakage, repair damage and enhance growth. Formulated with certified organic Blueberry Extract, Aloe Leaf Juice, and Chamomile Extract clinically proven to REPAIR, PROTECT, RESTORE and GROW your curls. Benefits of Blueberries: Proanthocyanidins, the plant chemical found in blueberries, interacts with hair follicles to accelerate growth and slow down hair graying and loss.