A physician-formulated scalp mask made with AHAs and jojoba esters that dissolves pore-clogging oil and product build-up with a gentle exfoliation of the scalp. Clinically tested to visibly improve dryness and remove dirt and product build-up.
Formulated without parabens, phthalates, silicones, sulfates, and synthetic fragrance
Nutrafol Build Up Blocker -Scalp Mask
- Dissolves excess sebum and balances oil production on the scalp
- Removes impurities and product build-up on the scalp
- Visibly improves an itchy, flaky scalp caused by dryness
- Promotes a healthy scalp for improved hair quality
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 1-2 times per week.


















