Macadamia Straightwear Smoother Straightening Solution infuses its key ingredient deep into the hair cuticle, eliminating up to ninety-five percent of frizz and curl, leaving the hair smooth, shiny and luxurious. Results typically last 3 to 5 months depending on hair type. FOR PROFESSIONAL USE ONLY About the Brand If you want glossy, healthy hair with round the clock dazzling shine then you need Macadamia Natural Oil. Combining two of the world’s most sought after oils- macadamia and argan- this supreme hair care brand provides the ultimate in hair rejuvenation and protection. Discover salon quality treatments with the Professional range, on-trend styles with the Macadamia style collection and macadamia masks for flawless results. Each Macadamia Natural oil product is created using specifically chosen ingredients and is packed with Omega 7, 5, 3 and 9 fatty acids to deeply hydrate, nourish and repair hair from the outside in! Suitable for all hair types, the range comes in beautiful gift sets so why not treat yourself or a loved one to high-shine, salon-quality hair. Shop the full range of Macadamia Hair Care