<b>WHAT IT IS</b><br><br>Celebrate strength with the scientifically proven routine to repair damaged hair, reduce breakage and split ends, and make hair visibly stronger. OLAPLEX&#8217;s most powerful bond-building treatments and the bestselling nourishing and hydrating shampoo and conditioner to maintain the healthiest hair. $90 Value. Made in USA.<br><br><b>FOUR-PIECE SET INCLUDES</b><ul><li>No.0 Intensive Bond Building Treatment, 5.24 oz</li><li>No.3 Hair Perfector&#8482;, 3.3 oz.</li><li>No.4 Bond Maintenance&#174; Shampoo, 3.3 oz.</li><li>No.5 Bond Maintenance&#174; Conditioner, 3.3 oz.</li></ul><br><br><b>WHO IT'S FOR</b><br><br>All Hair Types<br><br><b>HOW TO USE IT</b><br><br>No.0 Intensive Bond Building Treatment + No.3 Hair Perfector&#8482;: Before washing hair, apply No.0 slowly to dry hair, distributing evenly from root to tip and working into small sections by squeezing the liquid into the hair to be fully absorbed as one goes. Hair should be damp, not drenched. Let process for 10 minutes. DO NOT RINSE. Follow directly with No.3. Apply generously to damp hair from scalp to ends until hair is thoroughly saturated. Leave on for a minimum of 10 minutes (or longer if desired). Then, rinse well. No.4 Bond Maintenance&#174; Shampoo 1: Lather and massage into wet hair concentrating on the roots. Rinse well and follow with Olaplex N&#176;5 Bond Maintenance&#174; Conditioner. No.5 Bond Maintenance&#174; Conditioner: After cleansing with OLAPLEX N&#176;4 Bond Maintenance&#174; Shampoo, apply a generous amount from root to tip. Leave on for three minutes, then rinse.<br><br><UL></UL>