The Urban Keratin range is made from keratin nanoparticles, formaldehyde-free and is specially designed to deeply repair your hair and smooth ethnic hair for 3 to 5 months. The energizing extracts of olive oil and coconut contained in Urban Keratin products restore the natural hydration of Afro hair or very dry hair, thus giving it shine and softness. The Urban Keratin range makes hair smooth, rid of frizz and considerably reduces the volume of curly and frizzy hair. This smoothing range is compatible with all chemical treatments. This range is composed of the keratin serum with argan oil , the keratin extreme mask, the keratin conditioner , the shampoo and the keratin smoothing treatment which tames and smooths very unruly hair.