Thru Line Waterproof Eyeliner

What it is: A waterproof, sweatproof eyeliner with rich, smudge-resistant color that lasts up to 24 hours.

Highlighted Ingredients:
- Omega Fatty Acids: Moisturizing emollients supports comfortable wear on delicate skin.
- Avocado Oil-Coated Pigments: Pigments wrapped in avocado oil combine bold color with buttery glide.
- Color Lock Film Formers: Flexible film-forming ingredients lock in long-lasting and waterproof wear.

Ingredient Callouts: This product is vegan and cruelty-free.

What Else You Need to Know: This long-wear liner glides on smoothly without dragging or skipping. It blends effortlessly, then sets quickly for up to 24-hour wear. It’s safe for sensitive eyes, waterline-safe, and ophthalmologist-tested. The pencil is made in part from repurposed coffee chaff, reducing waste.

Clinical Results: In instrumental studies:
- Clinically proven to last for up to 24 hours
- Waterproof, sweatproof, and humidity-proof

In a consumer perception study of 50 people, immediately after use:
- 100% said it applies comfortably to lash line and waterline
- 98% said it’s blendable and easy to control

Clean at Sephora
Clean at Sephora is our commitment to offering effective products without certain ingredients, such as parabens, sulfates, phthalates, and mineral oils. 

How to Use