For the smoothest, sleekest hair, use APH Hair Serum. An innovative anti-frizz product, this formula can be applied to damp hair before styling to protect the hair. Ideal for all hair types, straight or curly. With a light and silky consistency and a more solid composition, to prevent hair looking greasy after application. Protects hair from the effects of the sun. Available in a 50ml pump-action glass bottle.