Twenty / Twenty Beauty Double Duty Precision Liner

Line your lids with safe and gentle ingredients to promote healthier, fuller-looking lashes with continued use.

Many eyeliners, especially when applied to the waterline, can cause allergic reactions and irritation as well as potentially lead to dry eye disease later in life. This ophthalmologist-tested liquid liner formula won’t flake off, stain, or otherwise irritate the eye while adding definition to your lash line. With regular use, the eye-safe ingredients also promote thicker, fuller-looking lashes over time.

Shelf Life: 3 years

Life after Opening: 3 months