Day 2 Dry Shampoo + Restoring Serum offers a dual approach to scalp and hair health. The sulfate-free, color-safe Restoring Serum features 0.125% Zinc Pyrithione, a dermatologist-tested, medicated leave-on treatment clinically proven to treat dandruff and promote smooth hair. Complementing this, the lightweight Day 2 Dry Shampoo, featuring TriBarrier™ Complex, utilizes cleansing minerals, barrier peptides, and advanced oil absorbers to refresh hair, extend style, and balance the scalp for a healthier look.