The skinChemists Lash Intensive is a pioneering lash conditioner, enriched with lash-loving vitamins H, F, E and BF, working to encourage the growth of lash length, thickness and fullness.. Use with or without mascara for a beautiful look. The British brand SkinChemists is synonymous with intelligent skincare design born with tradition. Working with leading pharmacists, chemists, scientists and beauticians worldwide, SkinChemists develops revolutionary and effective skincare treatments. The main active ingredients in the formulation are: 1) Rovisome is infused with encapsulated vitamins H, F, E and B5, which help enable the conditioning treatment to be absorbed into the root of the lashes, stimulating hair growth. 2) Caffeine helps to illuminate the eye area. Who should use Lash Intensive: Use this product for stronger lashes Use this product for a thicker and fuller lash line