Nutris Sleek – Mask for frizzy and unruly hair

The straightening formula of the Nutris Sleek Mask tames even the wildest frizzy hair, offering long-lasting protection. Koster has created a truly nutritional recipe, combining a mix of active ingredients with regulating and strong detangling properties in a creamy and ultra-smooth texture. Pure pleasure at every use, taming even the most unruly hair. Enriched with soy phytoproteins to strengthen and promote elasticity.

Size 500 ml

Categories: ,

Soy phytoproteins: with high strengthening and elasticising properties


Neutralises electrostatic charges that cause frizz

Definition and irresistible softness

Lightness and nutrition for unruly hair

Long-lasting combability and smoothness