EXO-GROW SCALP MASK is a vital product in the EXO-GROW Collection, designed to amplify growth-boosting ingredients that rejuvenate both the scalp and hair. Regularly using EXO-GROW SCALP MASK allows for a greater infusion of EXO-GROW HAIR TONIC or professional-only formula MG-EXO-GROW penetration and the effectiveness of the actives when combining with infusion devices or rejuvenation procedures.