Thrive Causemetics Infinity Waterproof Eyebrow Liner.

Eye Makeup

About this product

A waterproof eyebrow liner from Thrive Causemetics designed to create precise brow definition with long-lasting wear.

Full ingredients

Cyclopentasiloxane, Polybutene, Synthetic Wax, Silica Silylate, Candelilla Cera/Euphorbia Cerifera (Candelilla) Wax/Cire De Candelilla, Cera Microcristallina/Microcrystalline Wax/Cire Microcristalline, Hydrogenated Jojoba Oil, Octyldodecanol, Sucrose Tetrastearate Triacetate, Theobroma Grandiflorum Seed Butter, Butyrospermum Parkii (Shea) Butter, Ceramide NP, Simmondsia Chinensis (Jojoba) Seed Oil, Ethylhexyl Palmitate, Silica Dimethyl Silylate, Butylene Glycol, Caprylyl Glycol, Hexylene Glycol, Sodium Hyaluronate, Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate, Phenoxyethanol, Iron Oxides (Ci 77491, 77492, 77499), Black 2 (Ci 77266) (Nano), Ferric Ferrocyanide (Ci 77510), Mica

Guru Score

84%

Yay

Early verdict · Few reviews so far

What they liked

Precise flat brush for controlled application
Buildable color, easy to layer
Stays on all day

What they flagged

Light fill on first pass

What the gurus are saying

The ultra-fine tip earns praise for precision, with experts highlighting how the thin line lets you shape brows exactly as you want. It's waterproof, so it holds up through the day without smudging or fading. Not many gurus have weighed in yet, so there's not a huge amount to go on so far.

Synthesized from 2 expert reviews · most recent take August 2025

Type

Eye MakeupPencil

Key actives

Hyaluronic acidCeramides

Formula notes

Fragrance-freeNo drying alcohol

Where to buy

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What the gurus are saying.

Every take we've logged from this product's reviews across YouTube. Click any row to watch the moment they said it.

All takes Yay takes Nay takes Mixed takes Hide sponsored

Beyond50Skin

32k subs

✓Yay

"I do have a new brow product to share with you, the one by Thrive. [...] This is a really interesting brush shape. [...] It's flat like a paddle. [...] That's a pretty accurate or pretty precision brush. [...] I'm not getting a lot of fill, [...] but it's also not a complete disaster either."

Dr. Aleksandra Brown

151k subs

✓Yay

"I love it, love it, because it is super thin. [...] I have this Thrive stuff on subscribe and save. [...] I love the brush on the other end, it just helps me kind of blend it in just right. [...] The Audrey color is perfect, it is like that really warm tone brown, it fits in great with my skin tone. [...] It is super easy to use, it does stay on all day. I like the fine tip because I can kind of place it right where I want it to go, and if you want it to look darker you can just keep applying."

What the evidence says.

Independent of what the gurus think, this is what the published research supports about the main active ingredients here.

Ceramides

Ceramides are part of the skin's own barrier, and moisturisers built around them have evidence for holding water in and settling the tightness and flaking that come with a damaged barrier.

Source: DermNet

Humectants and emollients

Ingredients like these draw water into the surface layers and slow how fast it leaves. The evidence is for comfort, softness and hydration rather than for changing the structure of the skin.

Source: DermNet

Frequently asked.

What is Thrive Causemetics Infinity Waterproof Eyebrow Liner?

A waterproof eyebrow liner from Thrive Causemetics designed to create precise brow definition with long-lasting wear.

Is Thrive Causemetics Infinity Waterproof Eyebrow Liner worth it?

Yes. All 2 gurus who reviewed it give it their stamp of approval, for a Guru Score of 84%.

What is Thrive Causemetics Infinity Waterproof Eyebrow Liner's Guru Score?

Thrive Causemetics Infinity Waterproof Eyebrow Liner holds a Guru Score of 84%. That is our read on how warmly the experts talk about it, based on the verdicts of 2 expert reviewers we have collected.