Love your color? Lock it in. Our powerhouse protective leave in, the lightweight choice for fine to medium hair, imparts instant moisture and color vibrancy that lasts. Formulated with our PRO ColorShield, this pigment-preserving sealer fends off color-fading and smoothes + seals the cuticle for luminous, locked-in color. Plus, it helps prevent split ends, reduces frizz, and protects from heat.