100% Treatment. 100% Lip Gloss.
A lip treatment and gloss packed with hydrating active ingredients that visibly plump and protect, all while providing a juicy slick of color. Super comfy, never drying, tingle-free.
- Hyaluronic Acid
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Attracts water and locks in hydration
- Peptides
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Visibly plumps
- Evening Primrose Oil
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Helps protect against stressors
- Avocado Oil
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Cushions and moisturizes
- Konjac Root
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Creates a gel-like barrier between lips and the environment
- Shea Butter
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Soothes & softens
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Swipe it on and go.
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The contoured doe foot applicator hugs the shape of your lip so it’s super easy to apply. Use the tip for any detail/touch-up action.
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Hot tip: Apply Hotliner first, then swipe on Weightless Lip Color and Wet Lip Oil Gloss for a long-lasting, super slick finish.
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BestProducts Editors Choice Awards (2023)
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Allure Best of Beauty (2023)
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Clean Beauty, Allure Readers' Choice Awards (2023)
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Best Lip Gloss, Cosmopolitan Beauty Awards (2020)
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Best Lip Gloss, NewBeauty Beauty Awards (2020)
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Best Lip Oil, Better Homes & Garden Beauty Awards (2020)
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Best Lip Color, Glamour Beauty Awards (2020)
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ELLE Future of Beauty Awards - Lips (2019)
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Very Good Light Lightning Beauty Awards (2019)
The Shades
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Frequently Asked Questions
You've got questions, we've got answers
How does Wet Lip Oil act as skincare for my lips?
The clean, vegan formula is packed with Hyaluronic Acid, Peptides, Avocado Oil, Konjac Root, and Shea Butter—all at active levels—to deeply hydrate, visibly plump, and soften lips over time. It’s skincare in a gloss.
Is there a scent?
Yes—it has a subtle, fresh scent of orange and vanilla that makes application feel uplifting but never overpowering.
Will I see plumper lips?
Yes! In a clinical study, Wet Lip Oil showed visible lip plumping immediately after use and continued improvement with ongoing wear.
What’s the difference between Wet Stick and Wet Lip Oil?
Wet Lip Oil is a high-shine gloss that delivers deep hydration and a plump, glossy finish. Wet Stick is a sheer, balmy lip color with a soft touch of shine and a lighter feel. Both are treatment-meets-color formulas for hydrated, plump, juicy lips—just with different textures and finishes.
Is wet lip oil sticky or heavy?
Not at all! The texture is cushiony, smooth, and non-sticky, so it feels more like a treatment balm than a traditional gloss. Website FAQ
Is the mica ethically sourced?
Yes, Kosas uses ethically sourced mica that meets our clean and responsible ingredient standards. We’re committed to full transparency and responsible sourcing.
- Color
- Texture
- Moisturizing
- Durability
- Finish
- LSLinda S. A.Verified BuyerAge Range 65+Astrology Air — Gemini; Libra; AquariusHair Color White/GreySkin Tone LightSkin Type NormalRecommend Yes -1000%4 minutes agoAge Range 65+Astrology Air — Gemini; Libra; AquariusHair Color White/GreySkin Tone LightSkin Type NormalRecommend Yes -1000%ReviewingWet Lip Oil Gloss GrapesicleRated 5 out of 5 starsGreat gift
Nice products and quick delivery
- DDeyanira15 hours agoReviewingWet Lip Oil Gloss GrapesicleRated 5 out of 5 stars5 Stars
I love the shade and it was free
- ASAileen S.Verified BuyerAge Range 65+Astrology Water — Cancer; Scorpio; PiscesHair Color BlondSkin Tone LightSkin Type DryRecommend Yes -1000%YesterdayAge Range 65+Astrology Water — Cancer; Scorpio; PiscesHair Color BlondSkin Tone LightSkin Type DryRecommend Yes -1000%ReviewingWet Lip Oil Gloss GrapesicleRated 5 out of 5 starsLovely for everyday
I have this in grape. It’s very light and subtle. I wear it over a lipstick to moisture and shine. Not sticky. Withoughy any lipstick u dr it it adds moisture and very little color on my particular lips which is easy and nice when just running around
- DDeborah3 days agoReviewingWet Lip Oil Gloss GrapesicleRated 5 out of 5 stars5 Stars
Love !!!
- KKaren3 days agoReviewingWet Lip Oil Gloss GrapesicleRated 5 out of 5 stars5 Stars
LOVE - will restock for sure
- HJHannah J.Verified BuyerAge Range 35 - 44Astrology Air — Gemini; Libra; AquariusHair Color BrownSkin Tone LightSkin Type DryRecommend Yes -1000%4 days agoAge Range 35 - 44Astrology Air — Gemini; Libra; AquariusHair Color BrownSkin Tone LightSkin Type DryRecommend Yes -1000%ReviewingWet Lip Oil Gloss GrapesicleRated 5 out of 5 starsMoisturizing
First time trying a lip oil and I really like it! It is hydrating and it adds a nice color that looks natural. I’m mostly a chapstick type of person but I would use this and definitely recommend it. I was excited to get it as a free gift in my recent order! It was such a kind thing to do, thank you guys so much <3
- TFTerri F.Verified BuyerAge Range 65+Recommend Yes -1000%4 days agoAge Range 65+Recommend Yes -1000%ReviewingWet Lip Oil Gloss GrapesicleRated 5 out of 5 starsDeodorant
Best deodorant I’ve ever used. Even in 100 degree weather with humidity.
- OOlivia3 weeks agoReviewingWet Lip Oil Gloss UnhookedRated 5 out of 5 stars5 Stars
Love
- HHeather4 weeks agoReviewingWet Lip Oil Gloss RevealedRated 5 out of 5 stars5 Stars
Very smooth glossy look.
- HHeather4 weeks agoReviewingWet Lip Oil Gloss UnhookedRated 5 out of 5 stars5 Stars
Very smooth glossy look.
