The Big Clean Mascara
Clean Longwear Mascara
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Pairs Best With
Longwear Formula,Big Fluffy Lashes
A clean mascara for instantly big, fluffy lashes powered by hair care serum that helps support stronger, healthier lashes. Newly reformulated to wear for 12 hours.
Clinically tested. Ophthalmology tested. Safe for sensitive eyes. Non-irritating. Hypoallergenic.
eyelash, waterproof mascara, eyelash curler
- Castor Oil
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Helps lashes reach full growth potential
- Provitamin B5
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Helps revive lashes
- Biotinoyl Tripeptide-1
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Supports healthier, fuller hair
- Plant-Based Sugars
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Provides longwear without microplastics
Benefits & Ingredients
I absolutely love this mascara. It made my non existent lashes reappear and the bottom baby lashes pop!!! It lasted all day without any smudges. Dare I say I found my Holy Grail of Mascara
My new favorite mascara! I’ve noticed that my eyelashes are longer (I wasn’t sure that was possible!), thicker, and super fluffy! The formula is clean so it’s gentle on my eyes (even with contacts), doesn’t clump, and lasts all day long. Not to mention, it’s formulated to help with eyelash growth. It has everything you need and more in a mascara.
The Big Clean is my new favorite go to mascara. It has everything I’m looking for in an everyday staple. Environmentally conscientious. Long wearing. Lash thickening. I would ten thousand percent recommend this product to any and every one and I will continue to purchase this mascara in the future as well.
100% Saw Longer, Thicker, Lusher Lashes
Get max volume and separation with the cleanest ingredients. Biodegradable plant-based sugars replace traditionally used microplastics for a longwearing formula + big, fluffy, lash-extension impact.
Big Lash Energy
Natural body-building ingredients and pure, intense pigments deliver a big lash vibe. The oversized curved brush (like a rainbow) has flexible-yet-firm spiraled bristles that volumize, lengthen, separate, and curl lashes all the way up.
Powerful Hair Care Serum For Clinically Proven Results
The active formula nourishes and protects to support stronger, healthier lashes over time. Every swipe helps lash hairs reach their full growth potential.
Kosas Clean
Cruelty-free and gluten-free. Formulated without: carbon black, acrylates, mineral oil, talc, silicones, fragrance, parabens, sulfates, and phthalates.
Check out our Kosas Clean page for the full list.
Clinically Proven Results
Immediately:
87% did not experience smudging
Long wearing for 12 hours
After 2 weeks:
100% saw longer, thicker, lusher lashes*
*Based on a consumer study with 33 women after using The Big Clean for 2 weeks
Clinically tested. Ophthalmology tested.
Safe for sensitive eyes. Non-irritating. Hypoallergenic.