What it is: A lash-fortifying serum that hydrates, strengthens and conditions your lashes to leave them with a fuller and longer appearance. What it does: This serum contains biotin to help thicken and lengthen your eyelashes, while all-natural hydrators and essential amino acids provide collagen and cellular growth. Black licorice extract and allantoin help condition and soothe. How to use: Apply nightly to the base of your upper eyelashes. Continue using to maintain the condition and appearance of your lashes. Once you achieve your desired results, you may use the serum every other day. It can also be used on your eyebrows. 0.12 oz. Paraben-free; phthalate-free; silicone-free; fragrance-free Made in the USA