What it is: A lash primer-serum that boosts length, volume, curl, and definition for lashes that appear oversized and revitalized. Formulation Type: Volumizing, Curling, Lengthening Highlighted Ingredients: - Cornflower: Calming. - Cotton Flower: Protecting. - Chamomile Extract: Nourishing. What Else You Need to Know: Diorshow Maximizer 4D lash primer-serum improves mascara performance with a four-in-one formula that lengthens, volumizes, curls, and defines, for lashes that appear oversized, immediately and for up to 24 hours. Clinical Results: In an instrumental test on 25 subjects: - Lengthens, volumizes, curls, and defines for 24 hours