This product is for professional use only. Do not buy if you are not a professionally trained hairdresser.* *Purchasing the product implies that you are a professional hairdresser and will take full responsibility.* The Combo Set Including The Below Products Only: Cynos Keraplus Keratin No.1 Purify S 1000ml [Before Keratin Use Only] J16 KL1* x1 Cynos Keraplus Keratin No.2 Hair Reconstructor Strong Formula 1000ml J16 KP2B* x1 Cynos Keraplus Keratin No.3 Daily Shampoo 1000ml J16 KL3* x1 Cynos Keraplus Keratin No.4 Daily Conditioner 1000ml J16 KL4* x1