Shop Home / Keratin smoothing and perm solutions / KT LD Keratin Serum 125ml (NEW) CODE: 50190022 KT LD Keratin Serum 125ml (NEW) Product Details: To see pricing and the ability to order online, please login using your Salon ID. Related Products FP Lizze Extreme-Nano Titanium Technology CODE: 70190009 KT LD Maintenance Conditioner 250ml CODE: 50190020 KT LD Keratin Therapy Lisse Design EXPRESS Intro Kit 3 Step CODE: 50190012 KT LD Rehydrating Finish Mask 500g (NEW) CODE: 50190017