Élan DuoClean Professional Lash & Brow Cleanserlan DuoClean is a professional universal cleanser for lashes and brows, designed for use after tinting or lamination, as well as for preparing the hairs for subsequent procedures. The lash and brow cleanser effectively removes tint residue, fixing agents, and other cosmetic products without drying the hairs or skin. Enriched with caring ingredients, DuoClean helps soothe the skin, retain moisture, and restore the structure of lashes and brows after