Clean Label Mascaras for Length and Volume

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For lifting, volumizing, curling, and lengthening — we’ve got the best clean mascara that money can buy. Cruelty-free and toxin-free lashes never looked so good.

The right mascara is a makeup kit essential. After all, nothing makes your eyes pop quite like thick, long, and lustrous lashes. For lifting, volumizing, curling, and lengthening, we’ve got the best clean mascaras that money can buy, without paying for any toxic nasties or animal ingredients.

Not all mascaras are created equal. Take a glance at the ingredients list on your favorite tube of mascara and you’ll see why. 

That’s right, mascara can harbor a number of toxic and unsafe chemicals. These include preservatives added to beauty products to boost their shelf life, such as parabens, synthetic antioxidants BHT and BHA, and formaldehyde. Many formulas even use coal tar dyes, which can contain heavy metals, or synthetic dyes to give mascara its rich, dark color.

A 2021 study published by the American Chemical Society found that the vast majority of mascaras contained high levels of fluorine, which contain toxic chemicals called per- and polyfluoroalkyl substances (PFAS). Researchers tested 231 waterproof mascaras and found that 75 percent of them contained fluorine.

Thrive Causemetics mascara
Thrive Causemetics bridges clean beauty and cause marketing | Courtesy

Studies have linked PFAS to a host of health issues, including impaired immune function, endocrine disruption, and certain types of cancer. “They appear to be harmful to every major organ system in the human body,” Canadian toxicologist Elsie Sunderland said of the findings.

“At this point, there is very little regulatory activity related to PFAS in cosmetics,” she added. “The best thing to happen now would be for consumers to indicate that they prefer products without PFAS and to demand better transparency in product ingredient lists.”

The best way to avoid PFAS exposure is to use products that are based in clean, natural ingredients. Look for products that don’t boast “long-lasting” type of claims.

Best clean mascara

Trust us, your eyes are ready to ditch parabens, synthetic dyes, silicones, and artificial fragrances. For long, full lashes, toss the toxic tubes in favor of these clean mascaras. They’re the best of the best.

1. Victoria Beckham Vast Lash Mascara

Vast Lash redefines clean-ingredient, volumizing mascara with a formula that’s both enduring and easy to remove. Designed to withstand even the most demanding conditions, this smudge-proof mascara delivers bold, smudge-free lashes that remain flawless for over 12 hours. With just one swipe, it coats lashes evenly from root to tip, offering dramatic volume without the need for multiple layers. When it’s time to remove it, a simple rinse with warm water does the trick. Victoria Beckham captures its essence perfectly: “Vast Lash is not polite — it’s major, thick, and powerful, a mascara that pushes your look to the next level.”

Victoria Beckham mascara.

2. Iris & Romeo Lash Up Peptide Volumizing, Curling & Lengthening Mascara

Lash Up Mascara is a high-performance, serum-infused vegan formula that lifts, lengthens, and defines lashes with a rich, jet-black pigment and all-day staying power. Enhanced with Myristoyl Pentapeptide-17, it promotes visible lash density over time, while Vitamin B5 adds moisture and shine, preventing damage. The mascara’s patented emulsion bee-free wax blend ensures each lash is wrapped in a strong, flexible coat for maximum lift. Free from harmful ingredients like parabens and sulfates, this cruelty-free mascara is housed in a 100 percent recyclable glass bottle with a brush made from recycled waste, offering a sustainable choice for beauty enthusiasts.

Iris & Romeo mascara.

3. Ere Perez, Avocado Waterproof Mascara

This vegan and gluten-free Ere Perez mascara is made from the highest quality natural ingredients. It’s the perfect smudge-proof and waterproof mascara for sensitive eyes, Made from rich mamey and avocado oils, this lash saver may also help promote lash growth and strength. While we don’t recommend wearing it for 24 hours, it will stay on and look stunning if you happen to forget to take it off.

ere perez mascara

4. Thrive Causemetics, Liquid Lash Extensions Mascara

This best-selling mascara is clump-, flake-, and smudge-free. Infused with shea butter and castor seed oil, it’s also free of icky ingredients like parabens, sulfate, phthalates, and synthetic ingredients. And it removes easily using only warm water, no makeup remover or soap is needed.

thrive causemetics mascara

5. Milk Makeup, Kush High Volumizing Mascara

For lashes so thick they look like falsies, opt for this ultra-volumizing mascara, which features vegan beeswax and hemp-derived cannabis seed oil. Boasting Sephora’s Clean Seal, which prohibits more than 50 unsafe ingredients, Milk Makeup is committed to using ethical and responsible sourcing for all of its formulas. 

milk makeup mascara

6. Westman Atelier Eye Want You Lengthening + Volumizing Clean Mascara

This luxe, vegan mascara lengthens, defines, and volumizes for a natural-to-bold lash, with a clean, pigment-rich, and flake-free formula. With plant-based ingredients that nourish and protect as well as build, you’ll enjoy volume and curling, with Clean at Sephora safe ingredients with staying power.

Westman Atelier mascara.

7. Soshe Peptide Lengthening Mascara

The Soshe Peptide Lengthening Refillable Mascara is a cutting-edge formula enriched with lash-strengthening peptides and growth-stimulating biotin to condition and fortify lashes. The buildable jet-black mascara evenly coats and smooths lashes, delivering an instant eye-opening effect. Its unique blend of rice bran and synthetic waxes lengthens, lifts, and separates lashes for water-resistant, all-day wear. Ophthalmologist and dermatologist-tested, this vegan and cruelty-free mascara is gentle enough for sensitive eyes and contact lens wearers. Featuring a patented refillable design, it is fully recyclable and reduces waste by up to 50 percent with each refill, promoting both beauty and sustainability.

Soshe peptide mascara.

Looking for lashes as clean and sustainable as your mascara? Read about Velour’s hemp lashes. For more sustainable makeup essentials, click here for the complete Ethos guide to carbon-neutral skincare.

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