In Stock
Kosas

Wet Lip Oil Plumping Peptide Lip Treatment Gloss

3.8 · 1123 reviews
2,655 ₽

What it is: A peptide lip treatment, lip oil, and gloss in one that visibly plumps and hydrates, all while providing a juicy slick of color.Highlighted Ingredients: - Hyaluronic Acid: Attracts water and locks in hydration.- Peptides: Visibly plump.- Evening Primrose Oil: Protects. Ingredient Callouts: Free of sulfates SLS and SLES and parabens. This product is also vegan and cruelty-free.What Else You Need to Know: Nourishing ingredients including hyaluronic acid, peptides, and evening primrose oil are clinically shown to visibly plump, hydrate, smooth, and firm—rapidly and over time. The non-sticky, vegan formula has a soft comfortable feel and high shine, vinyl look that can be layered for more color payoff. Clinical Results: In 4-week expert-graded study on 33 people, after 28 days of daily use:- Participants reported 249% increase in lip plumpness- Participants reported 199% increase in hydration- Participants reported 282% increase in smoothnessIn a consumer study of 33 people, after 4 weeks of use:- 100% agree their lip condition is noticeably improved- 100% agree their lips are more moisturized- 100% agree their lips look smootherThis product is an Allure Best of Beauty award winner.Clean at Sephora is our commitment to offering effective products without certain ingredients, such as parabens, sulfates, phthalates, and mineral oils. Learn more here.

Design: Jellyfish

International delivery

Shipping calculated at checkout

Returns & exchanges

Within 30 days of delivery

What it is: A peptide lip treatment, lip oil, and gloss in one that visibly plumps and hydrates, all while providing a juicy slick of color.Highlighted Ingredients: - Hyaluronic Acid: Attracts water and locks in hydration.- Peptides: Visibly plump.- Evening Primrose Oil: Protects. Ingredient Callouts: Free of sulfates SLS and SLES and parabens. This product is also vegan and cruelty-free.What Else You Need to Know: Nourishing ingredients including hyaluronic acid, peptides, and evening primrose oil are clinically shown to visibly plump, hydrate, smooth, and firm—rapidly and over time. The non-sticky, vegan formula has a soft comfortable feel and high shine, vinyl look that can be layered for more color payoff. Clinical Results: In 4-week expert-graded study on 33 people, after 28 days of daily use:- Participants reported 249% increase in lip plumpness- Participants reported 199% increase in hydration- Participants reported 282% increase in smoothnessIn a consumer study of 33 people, after 4 weeks of use:- 100% agree their lip condition is noticeably improved- 100% agree their lips are more moisturized- 100% agree their lips look smootherThis product is an Allure Best of Beauty award winner.Clean at Sephora is our commitment to offering effective products without certain ingredients, such as parabens, sulfates, phthalates, and mineral oils. Learn more here.

Customer reviews

1.0
verified purchase
Did not care for it

I am a lip girlie, particularly gloss and oils and this has super low pigment even though its the cherry red one, its sticky and it goes off of your lips easy if that makes sense. The pigment shows up way more on my skin than my lips so its very noticeable. I returned it there was nothing good to say about it.

8/31/2026
5.0
verified purchase
Many reasons to love

This is my favorite gloss ever! Doesn’t dry out my lips, no stickiness and leaves a pretty color behind as it wears throughout the day. I love this color, gives me a natural but more intense look.

5/9/2026
4.0
verified purchase

Beautiful color but smells and tastes really bad. Will keep buying tho because the color looks good on me

3/31/2026
4.0
verified purchase

One of my favorite lip glosses from kosas . I just wish they made the product a little bit bigger. 

3/30/2026
2.0
verified purchase
Intuitive feelings about this one.

I like the shine and gloss of this lip oil, but it doesn’t last that long and you need to do two coats for it to shine .

3/17/2026
1.0
verified purchase
Horrible Product

This did not feel comfortable on my lips, and was very drying. Had no staying power, needed to constantly reapply.There are so many better lip products out there. PASS

3/15/2026
5.0
verified purchase

I got jellyfish in the Sephora favorites lip set and I loveee it! It’s not sticky and feels really nice on the lips. Omw to buy a full size 🥰

3/14/2026
5.0
verified purchase
9/10 natural-appearing,natural moisturizing gloss

Beautiful lippie!! Everything you need all in one for a greatly moisturizing, gloss with silky sheen shine! Cola is a beautiful shade on most tones i would think and hope!! My onee and only complaint here is just about amount and volume for the actual price value. Wish it could be more in ml in there and the formula could appear idk, more fresh-looking from the outside. Totally cool though. Many say it was not “pumping” for them. I can agree; there is quite a bit of false advertising of course. But understand most lip oil glosses just have to act as, lip oils which serve to really benefit your lips in the first and and help, naturally in approach. But,I don’t understand nor agree with most of these excessive negative reviews as i gave it a try myself considering what some said in mind, and my experience contradicted theirs. This oil-based gloss is not only so long-lasting to the point where it leaves a stain, but also SUPER lasting with its moisture and comfort. The smoothness and moisture of this is seriously powerful. Really like the box description itself says, “skincare powered..” definitely like that.

3/5/2026
3.0
verified purchase
Love it, BUT it leaks! Disappointing.

I first received this lip oil as a small sample size and LOVED it! So I bought the full size and although I still love the color and texture, the larger (normal) size leaks a ton! I feel like the sample size lasted longer because so much escaped from the big one. Very disappointing. Unfortunately, as a result, I will probably not be rebuying, unless I see the mini for sale. I’ll be looking for something similar, elsewhere.

3/5/2026
5.0
verified purchase
A must have clear lip oil

So good!!! Love the formula and the color!!!It is an amazing clear lip oil!

2/16/2026