Nutrafol Build Up Blocker Exfoliating Mask - 4 fl oz.

A physician-formulated scalp mask made with natural ingredients that dissolves pore-clogging oil and product build-up with a gentle exfoliation of the scalp.

Clinically shown to visibly improve dryness and remove dirt and product build-up. 

Label Information

Recommended Usage

Section dry or damp hair with the tip of the tube and apply mask directly to the scalp using enough to lightly cover the scalp. Next, lightly massage into the scalp with fingertips and leave in for 3 to 5 minutes. Rinse with water. Use 1-3 per week.