Jane Iredale Pure Lash Lengthening Mascara contains triple-length cellulose fibers without any synthetic materials to give you the lashes you've dreamed of without any chemicals. Jane Iredale Pure Lash Lengthening Mascara also contains Dex-Panthenol in liposome form, so that with every swipe you add a conditioner to your lashes, which keeps the mascara moist too! Jane Iredale Pure Lash Lengthening Mascara has wheat protein to thicken, curl and strengthen lashes with an even coverage that also separates.