What it is: A nurturing eyelash primer that maximizes mascara results for major lash lift and the appearance of longer, thicker, and more volumized lashes.

Highlighted Ingredients:
- Vitamin E: Conditions eyelashes.

Ingredient Callouts: Free of sulfates SLS and SLES, formaldehydes, formaldehyde-releasing agents, phthalates, mineral oil, retinyl palmitate, oxybenzone, coal tar, hydroquinone, triclosan, and triclocarban, and contains less than one percent of synthetic fragrances.

What Else You Need to Know: This iconic lash primer evenly separates and coats eyelashes with a nourishing, conditioning formula to maximize the results of your mascara. Infused with micro-fibers and vitamin E, this eyelash primer helps improve natural lash length, thickness, and curl over time for a false lash effect.

This product is an Allure Best of Beauty award winner.

Clinical Results: In a consumer test with a panel of 103 women using CILS BOOSTER and their regular mascara:
- 93% saw more length
- 92% saw more volume
- 85% saw more curl