HOW TO USE SMART with LIGHTENER 1.Mix Concentrate with Lightener & Developer 2.Rinse hair after processing time is complete 3.Apply Purifying Shampoo 4.Apply Treatment for 5 min + rinse 5.Gently remove excess water from hair with soft fabric towel TIP: If SMART lather turns pinkish rinse hair thoroughly and gently repeat shampoo application @sgoguenhair 🤩 NATURALLY SMART #NaturallySMART #SMARTbyOligo #oligopro #hairrepair #haircare #hair #haircare #healthyhair #hairlo