Get iconic frizz-fighting power with John Frieda Frizz Ease Original Smooth Serum. Our original 4-in-1 serum provides 72 hour frizz protection and transforms hair from frizzy to in control instantly. Formulated with smoothing oils, it seals the hair cuticle to repel humidity and protect against heat, eliminating frizz and leaving hair silky-smooth. Demand frizz-free locks and take beautiful, shiny hair with you wherever you go. Ideal for medium to thick hair, it's great for all levels of frizz and is suitable for colour-treated hair. Infused with smoothing oils to leave hair soft, silky, and frizz-free. This serum is versatile and can be used on wet or dry hair. Explore the other serums in this collection, including John Frieda Frizz Ease Extra Strength Serum and John Frieda Frizz Ease Lightweight Serum. Combine with your favourite John Frieda Frizz Ease Shampoo and Conditioner for utlimate frizz-fighting results.