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L'Oreal

Extensionist Mascara.

L'Oreal Extensionist Mascara
Eye Makeup

About this product

A lengthening mascara from L'Oreal designed to extend and define lashes for a fuller, more dramatic look with long wear.

Eye Makeup

The Guru Index verdict

88%

Approved

✓Approved · 88%
2Reviewers
2Approved
0Mixed
0Skip

What the gurus are saying

Gurus consistently praise this as a reliable everyday lengthening mascara that delivers on its core promise without flaking, chipping, or smudging. The standout feature is the thin curved applicator, which reviewers love for its ease of use and grip on lower lashes. The main trade-off: it prioritizes length over volume, so some prefer it for casual wear rather than dramatic eye looks that demand more intensity.
Synthesized from 2 expert reviews

Key actives & flags

Fragrance-free

Full ingredients

Aqua/​Water/​Eau, Propylene Glycol, Styrene/​Acrylates/​Ammonium Methacrylate Copolymer, Cera Alba /​ Beeswax /​ Cire Dabeille, Acrylates Copolymer, Synthetic Fluorphlogopite, Glyceryl Stearate, Cetyl Alcohol, PEG-200 Glyceryl Stearate, Ethylenediamine/​Stearyl Dimer Dilinoleate Copolymer, Copernicia Cerifera Cera /​ Carnauba Wax/​Cire De Carnauba, Stearic Acid, Palmitic Acid, Ethylene/​Va Copolymer, Alcohol Denat, Paraffin, Aminomethyl Propanediol, Phenoxyethanol, Caprylyl Glycol, Glycerin, Hydroxyethylcellulose, Butylene Glycol, Xanthan Gum, Caprylic/​Capric Triglyceride, Rayon, Myristic Acid, Sodium Laureth-12 Sulfate, Sodium Dehydroacetate, Laureth-21, C11-15 Alketh-7, Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate, Potassium Sorbate, Tetrasodium EDTA, Silica, Bambusa Vulgaris Extract, Ci 77491, Ci 77492, Ci 77499/​Iron Oxides

Where to buy

Every take, in full

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.

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HotandFlashy
HotandFlashy
1.23M subs · 69k devotees
✓Approved
"This L'Oreal Extensionist mascara was my next favorite makeup find. I tried this one without very high hopes because I have not been happy with any drugstore mascaras for a long, long time. They always chip, flake, smudge. And guess what? This one actually delivers. The marketing on this is that it makes your lashes 5 mm closer to your eyebrows, and I put it on one eye and then compared, and my eyelashes sure were closer to my eyebrows because it made them look much, much longer. I really like this and it stays put all day and it's not hard to take off at night."
All 2 takes from HotandFlashy
Faves + Fails | Hot Tools, New Makeup, Micro-Infusion | March 2026
"This L'Oreal Extensionist mascara was my next favorite makeup find. I tried this one without very high hopes because I have not been happy with any drugstore mascaras for a long, long time. They always chip, flake, smudge. And guess what? This one actually delivers. The marketing on this is that it makes your lashes 5 mm closer to your eyebrows, and I put it on one eye and then compared, and my eyelashes sure were closer to my eyebrows because it made them look much, much longer. I really like this and it stays put all day and it's not hard to take off at night."
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"L'Oreal Extensionist Mascara is a beautiful mascara and it wears so well. It's so easy to apply and I love it. It really gives me a lot of extra length."
Allie Glines
Allie Glines
830k subs · 34k devotees
✓Approved
"Let's use this L'Oreal Extensionist mascara. I've really been loving this."
Top Pick: mascara
All 4 takes from Allie Glines
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"The Extensionist from L'Oreal. This is a good one. This is a good everyday mascara. I feel like it's going to give you more length versus volume. In my experience, you'll still get some volume, but it's definitely more of a lengthening mascara for me."
The Products That Actually Stuck (Mostly Drugstore!) 🤍
"This is the L'Oreal Extensionist Mascara. It's what I'm wearing today, and it's a really nice everyday mascara. I personally can't really build it up the way that I like to when it comes to an eyeshadow look. I like to have something a little more intense for an actual eye look, but for everyday, this has really been doing the trick. I love the curvature of the wand. I love how it applies. I love how it just lengthens. I would definitely say this is more of a lengthening mascara versus a volumizing, but there's a time and a place for that. And it's great. I really love it. It just gives kind of like fluttery lashes, but it feels very classic. It's easy to apply because of the applicator. I've just really been enjoying it."
Unexpected Holiday Makeup That Looks Expensive ✨
"I have been hearing really good things about this new L'Oreal Extensionist mascara. It has a cool, very thin curved brush. That was very easy to use. It's a nice mascara. The curvature of this brush is so nice to just kind of grip onto those lower lashes. I like this. I love having this teensy curved brush."
How to Look Fresh in 5 Minutes (All Drugstore)
"Let's use this L'Oreal Extensionist mascara. I've really been loving this."
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