Wet Lip Oil Gloss
Juicy, Plumping Treatment
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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.
lipgloss, lip plumper, wet lip oil, fruit juice
- 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
Benefits & Ingredients
Love how it feels and smells. The color is beautiful and looks great on my lips. Packaging is A+. I'm always throwing this in my bag and it's perfect for summer.
I’m obsessed. Feels so deeply hydrating and plumping. The product feels like it’s actually penetrating to deliver moisture instead of just a gloss sitting on top of my lip. Easily a staple in my daily routine.
I love the Kosas lip oil! I have all but 1 shade and each one makes your lips looks healthy and juicy. Love the colors and formula.
Plump Pillowy Lips, Clinically Proven Results
Hyaluronic Acid, Peptides, Evening Primrose Oil and other botanicals work to hydrate, visibly plump, and protect the lips.
In a clinical study, Wet Lip Oil Gloss:
✔️ Increased lip plumpness +249%**
✔️ Improved hydration +199%*
✔️ Improved smoothness +282%**
✔️ Improved firmness +324%**
*based on bioinstrumentation 4 week study, daily use on 33 people
**based on an expert graded 4 week study, daily use on 33 people
Slide. Smack. Shine.
The non-sticky formula slides on smooth to give you a soft, comfy feel and slick, vinyl look. Sheer watercolor-y effect can be layered for more color payoff.
Drench Lips in Hydration
Nothing but nourishing, good-for-your-lips ingredients. The clean, vegan formula leaves lips super smooth and hydrated — never sticky or drying like some traditional glosses.
See It In Action
Wet's plumping power.
Kosas Clean
Vegan and cruelty-free. Formulated without: mineral oil, talc, silicones, parabens, sulfates, and phthalates.
Check out our Kosas Clean page for the full list.
Clinically Proven Results
In a clinical study after 4 weeks of use:
Increased lip plumpness +249%**
Improved hydration +199%*
Improved smoothness +282%**
Improved firmness +324%**
*based on bioinstrumentation 4 week study, daily use on 33 people
**based on an expert graded 4 week study, daily use on 33 people