Question: what shampoo and conditioner to use after keratin treatment?
Answer: USE FOR KERATIN TREATMENTS - This is a Must have Sodium/Salt FREE Shampoo and Conditioner. ALL regular Shampoos contain Salts which will strip the Keratin Treatment from your hair within just a few washes. To reach the 3-4 month lasting potential, protect your treatment with NYK1 Shampoo & Conditioner.