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ILIA Thru Line Waterproof Eyeliner with 24-Hour Wear
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Highlights
Summary
ILIA Thru Line Waterproof Eyeliner is a long-wear liner with rich, smudge-resistant color and up to 24-hour wear. It’s safe for sensitive eyes and the waterline.
Benefits
- Up to 24-hour wear
- Waterproof, sweatproof + humidity-proof
- Smooth, comfortable glide
- Safe for sensitive eyes
- Safe for the waterline
- Ophthalmologist-tested
- Dermatologist-tested
Key Ingredients
- Omega Fatty Acids—Moisturizing emollients help support 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 + waterproof wear
- Repurposed Coffee Chaff—Pencil barrel includes would-be waste from the coffee industry
Research Results
- Clinically proven to last for up to 24 hours*
- Waterproof, sweatproof + humidity-proof*
- 100% said it applies comfortably to lash line + waterline**
- 98% said it’s blendable + easy to control**
- *In instrumental studies.
- **In a consumer perception study of 50 people; immediate results.
Item 2659186
Sharpen the tip with the Dual Precision Sharpener (sold separately), then glide along the lashline or waterline. For a soft, diffused effect, blend with the smudger side of the Angled Line + Smudge Brush (sold separately). Work on one eye at a time---the formula sets quickly. To create a soft wing, use the angled side of the brush to pull color out.
Dimethicone, Synthetic Wax, Trimethylsiloxysilicate, C20-24 Alkyl Dimethicone, Synthetic Fluorphlogopite, Dicalcium Phosphate, Mica, Calcium Silicate, Polyethylene, Phenylpropyldimethylsiloxysilicate, Silica, Linoleic Acid, Linolenic Acid, Persea Gratissima (Avocado) Oil, Tocopherol, Polyhydroxystearic Acid, Disteardimonium Hectorite, Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate, Propylene Carbonate, Hydrogenated Vegetable Oil. May Contain/Peut Contenir (+/-): Iron Oxides (CI 77491, CI 77499), Titanium Dioxide (CI 77891), Blue 1 Lake (CI 42090), Manganese Violet (CI 77742), Bronze Powder (CI 77400).
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Reviews
Review Snapshot
by PowerReviews
Ratings Distribution
Most Helpful Positive Review
ILIA Has Done It Again!!!
I received ILIA Thru Line Waterproof Eyeliner with Up to 24-Hour Wear in Ink for free to try in exchange for my honest opinion. I am not new to ILIA I have bought and tried quite a few products in there line up. Its no surprise how quickly they have claimed a spot as top contender in luxurious beaut...
Most Helpful Critical Review
WHY does Ilia keep changing products??
I went for this color on the eyeliner because apparently Ilia no longer carries normal eyeliner colors and this is the closest match I could find. The color is okay but not great. The product itself goes on creamy (categorized differently than gliding or just going on smoothly) which feels odd for a...
708 results
So so on the waterline, no anywhere else
Reviewed at

Comments about Thru Line Waterproof Eyeliner with 24 Hour Wear
I was so stoked to try a long wear clean eyeliner but this did not live up to my expectations. I am an ardent ilia fan and I could not believe how disappointed I was. I struggled to get a clean cat eye with the pencil. It pulls, it skips and the colour must be built up. I used just the pencil and then when that didn't work an angled brush to try to smooth it all out. Then once I wasn't embarrassed to go out, I had an 8 out air con window and when I looked in the mirror I scared myself. My eyeliner migrated everywhere! Do yourself a favour - if you want less than 4 hours of performance on a lid, this is your liner. Otherwise, it may not be clean, but it lasts 14+ hours and washes off with a little oil - Bobbi Brown's ink pots.
Love this!
Reviewed at

I wear eyeliner on my upper and lower lash lines every day and am always looking for the most long lasting eyeliners. This one is fabulous. It lasts all day, is well pigmented and applied like a dream. I would recommend this and I will buy again.
nice liner, not enough color
Reviewed at

Comments about Thru Line Waterproof Eyeliner with 24 Hour Wear
I like the liner, but the color didn't do anything for my eyes
WHY does Ilia keep changing products??
Reviewed at

Comments about Thru Line Waterproof Eyeliner with 24 Hour Wear
I went for this color on the eyeliner because apparently Ilia no longer carries normal eyeliner colors and this is the closest match I could find. The color is okay but not great. The product itself goes on creamy (categorized differently than gliding or just going on smoothly) which feels odd for an eyeliner and because of that, it seems like you go through it pretty quickly. Two uses and you already have to sharpen it because the point is already down to a nub that doesn't draw anymore so it doesn't last long at all. The pencil itself does not sharpen well and even with very intentional even rolling through the sharpener (which I bought the precision dual sharpener from Ilia that is recommended with this eyeliner) leaves you with jagged edges that I have scratched my eyelid with on more than one occasion. I will not buy this product again and am seriously considering going to another brand of makeup altogether since Ilia keeps removing the products I like and replacing them with something else. Every time I go to reorder something, it's no longer available, like just gone from the site altogether. Every time I've tried a new close as possible version, I was left in complete disappointment. I used to love this brand and have been so disappointed in them over the last year or two, it's just to the point where I'm gonna have to go elsewhere.
Nice waterproof eyeliner
Reviewed at

Comments about Thru Line Waterproof Eyeliner with 24 Hour Wear
No dragging or skipping. This liner lasted through my 8 hour shift at work. Tried the color Graphite. I received this product in exchange for my fair review.