Lauren Liquid Eyeliner Pen Gallery Component + Swatch
Lauren Liquid Eyeliner Pen Gallery Multi-Wing Chart
Liquid Eyeliner Pen Gallery Key Benefits Infographic
Lauren Liquid Eyeliner Gallery Step by Step Wing Chart
Lauren Liquid Eyeliner Pen Gallery Mature Model Editorial
Liquid Eyeliner Pen Gallery Swatch GIF
Liquid Eyeliner Pen Gallery Waterproof GIF

Thrive Causemetics

Infinity Waterproof™ Liquid Eyeliner Pen

$22
Variant
Purchase Frequency

For a flawless look that lasts all day, our smudge-resistant liquid eyeliner glides on seamlessly and dries quickly. Reach for our waterproof eyeliner to lay down the thinnest eyeliner strokes and achieve an extra sharp finish.

Sulfate-Free

Safe For Sensitive Eyes

Vegan

Sodium Hyaluronate

Biotin

Waterproof

Intense Pigmentation

Feather-Free Brush Tip

How to Use

What Makes It Different
  • Feather-Free Precision Brush™ glides seamlessly onto lids to create ultra-sharp, mistake-free lines without tugging, skipping, or bleeding.

  • Powered by Semi-Permanent Micropigments™, this eyeliner provides full, opaque color in just one swipe.

  • Dermatologist + ophthalmologist tested and approved to be gentle enough for sensitive eyes.

Ingredients & Technology
  • Skin-loving ingredients like biotin and sodium hyaluronate hydrate and condition lids and lashes.

  • 100% vegan + cruelty-free! Our high-performance ingredients are always formulated without parabens, phthalates, sulfates, and synthetic fragrances.

  • Full Ingredients List

Karissa's Pro Tip

Lock-In Your Look

After applying, allow your liner to set for 30 seconds before fully opening your eyes.

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Real Results

*in a consumer perception study of 31 participants

97%

agree this liquid eyeliner pen layers well on top of eyeshadow.

94%

agree this eyeliner pen dries down quickly without smearing and feels weightless on the eyelid.

90%

agree this eyeliner pen doesn't crack or feel dry on the eyelid.

87%

agree this eyeliner pen glides on smoothly without dragging or skipping.

87%

agree the Feather-Free Precision Brush™ enables the user to create both fine and bold liner looks.

84%

agree the Feather-Free Precision Brush™ provides an effortless, mistake-proof, and even application as well as enabling the user to create both fine and bold liner looks.

Liquid Eyeliner Pen Comparison Chart Image [Details 50-50]

Details

  • What Else You Need To Know

    Create infinite eyeliner looks with this waterproof eyeliner pen. This richly pigmented eyeliner is water-based and features our Feather-Free Precision Brush™, an ultra-fine brush tip that enables you to create both the boldest and thinnest eyeliner strokes while dispensing just the right amount of product for bleed-proof and mistake-proof application. It’s not just a smudge-resistant eyeliner, though — it’s infused with biotin and sodium hyaluronate for hydrated, conditioned lids and lashes. Part of our Infinity Waterproof™ Collection.

  • NET WT. 0.017 fl oz / 0.5 mL

Key Ingredients

  • Biotin

    Also known as Vitamin B7, Biotin supports the quality of keratin structures to improve the appearance of fine and brittle lashes.

  • Sodium Hyaluronate

    Holds 1,000 times its weight in water to hydrate and replenish moisture on the skin and eyelashes.

Liquid Eyeliner Pen Key Ingredients 50-50 image

Frequently Asked Questions

    • Is liquid or pen eyeliner easier?

      A liquid eyeliner that comes in inkwell form is typically the trickiest eyeliner application method to master. In contrast, pencil eyeliner is generally the easiest eyeliner form to control. If you want a liquid liner's precise finish but want something easy to maneuver, consider a liquid liner pen. Pen eyeliners come with a brush or felt tip, so you don’t have to worry about dipping into an inkwell and dripping liquid liner. Whichever product you choose, you need practice to draw smooth lines. 

    • What is the difference between eyeliner pen and eyeliner pencil?

      An eyeliner pen contains a liquid formula and dispenses the product through a brush or felt tip. An eyeliner pencil, on the other hand, is typically wax-based. Pencils need to be sharpened, which is why our retractable pencil features a built-in sharpener. In terms of finish, eyeliner pens often offer more intense pigment and are great for achieving a bolder, crisper look. 

    • Can you put eyeliner pen on your waterline?

      If you want to apply eyeliner to your waterline, it’s best to use an ophthalmologist-tested eyeliner pencil. Liquid eyeliner can be too slippery to use on your waterline. 

    • Is this product different from the Infinity Waterproof Liquid Liner™ you carried previously?

      Based on the feedback we've received from our customers, we wanted to make some changes to our liquid eyeliner for easier application. The Infinity Waterproof™ Liquid Eyeliner Pen comes with a brush tip for a more stable hold, easier application, and feather-free wear.

    • Which shade works best for my eye color?

      While Lauren and Ella can be worn with all eye colors, we recommend Ella (Brown) for those with lighter eyes who want dramatic definition without looking too harsh or overpowering. Ella will give a soft dimension to your eyes while still making them appear rich and intense. Lauren (Black) is a timeless staple that will look pair well with any eye look.

    • What if I make a mistake when attempting to create a wing liner?

      While our Liquid Eyeliner Pen features a bold-pigment formula that dries quickly and won't smudge, it can be easily cleaned up. We have two tips for these instances.

      1. Take a Q-Tip and dampen it with warm water or your favorite makeup remover. Simply glide the dampened end across any places you want to straighten your wing.

      2. Using the Precision Angled Eyeliner Brush™, apply a small amount of Buildable Blur™ Concealer, and follow a straight line at the bottom of your wing.

    • What is the best way to remove this product?

      The Infinity Waterproof™ Liquid Eyeliner Pen can easily be removed using your favorite waterproof makeup remover or we recommend our Bright Balance™ Hydrating Gel Cleanser. This cleanser was formulated to remove waterproof makeup in a single step, so you don’t have to use a makeup remover first.

Our Commitment

  • Vegan and Cruelty-Free

  • Leaping Bunny Certified

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