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Customizable Full-Size Shades Bundle
Drench lips in Hydration
Kosas Wet Lip Oil Shades
Kosas Wet Lip Oil Application
Kosas Wet Lip Oil Clinicals
Kosas Wet Lip Oil Ingredients
Super Comfy, Never Drying, Tingle-Free

    Build-Your-Own Wet Lip Trio

    3 Full-Size Plumping Lip Glosses

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    Jellyfish

    Glossy Clear
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    Exposed

    Champagne Pink Shimmer
    wet lip oil in malibu with background swatch

    Malibu

    Surfy Pink
    wet lip oil in dip with background swatch

    Dip

    Bikini Nude
    wet lip oil in unhooked with background swatch

    Unhooked

    Creamy Rose Beige
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    Unbuttoned

    Soft Warm Blush
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    Unzipped

    Milky Pink Champagne
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    Revealed

    Soft Warm Pink
    Sold Out
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    Bare

    Creamy Nectar
    wet lip oil in fruitjuice with background swatch

    Fruitjuice

    Splashy Magenta
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    Jaws

    Hot Blood Red

    Free Shipping on US Orders $40+ & Free Returns

    100% Treatment. 100% Lip Gloss.
    Choose any 3 full-size Wet Lip Oil Glosses in this limited-edition set. Our bestselling lip gloss is packed with clean skincare for plumped-up color + a juicy slick of shine. Super comfy, never drying, tingle-free. Only available at Kosas.com!  Show More - read the full product description

    kosas wet lip oil

    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.

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        4.4
        Rated 4.4 out of 5 stars
        Based on 621 reviews
        Total 5 star reviews: 450 Total 4 star reviews: 76 Total 3 star reviews: 45 Total 2 star reviews: 22 Total 1 star reviews: 28
        66%would recommend these products
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        Slide 1 selected
        621 reviews
        • L
          Lesly
          4 minutes ago
          Wet Lip Oil Gloss
          Reviewing
          Wet Lip Oil Gloss Bare
          Rated 5 out of 5 stars
          5 Stars

          My favorite lip product love the bronzey color the shine on my lips its the perfect color

        • AH
          Ashley H.
          Verified Buyer
          Age Range 35 - 44
          Hair Color Blond
          Skin Tone Medium
          Skin Type Combination
          Recommend Yes -1000%
          2 weeks ago
          Age Range 35 - 44
          Hair Color Blond
          Skin Tone Medium
          Skin Type Combination
          Recommend Yes -1000%
          Wet Lip Oil Gloss
          Reviewing
          Wet Lip Oil Gloss Unbuttoned
          Rated 5 out of 5 stars
          Love this product

          I bought the liner and wet stick that pairs with this and I love them all! I carry this with me by itself for touch ups and it’s perfect. Not too thick but also not completely transparent. Feels great on your lips.

        • S
          sabrina
          Verified Reviewer
          Age Range 25 - 34
          Astrology Earth — Taurus; Virgo; Capricorn
          Hair Color Brown
          Skin Tone Medium
          Skin Type Combination
          Recommend Yes -1000%
          4 weeks ago
          Age Range 25 - 34
          Astrology Earth — Taurus; Virgo; Capricorn
          Hair Color Brown
          Skin Tone Medium
          Skin Type Combination
          Recommend Yes -1000%
          Wet Lip Oil Gloss
          Reviewing
          Wet Lip Oil Gloss
          Rated 5 out of 5 stars
          THE BEST LIP GLOSS.

          I am thoroughly obsessed with this lip gloss. It's utterly perfect. It feels so good on my lips. The smell is perfect. My lips are more plump and juicy even after the gloss comes off-- I just really feel like it's helped the health of my lips. I want every color!

        • RB
          RUTH B.
          Verified Buyer
          Age Range 65+
          Astrology Fire — Aries; Leo; Sagittarius
          Hair Color Blond
          Skin Tone Fair
          Skin Type Dry
          Recommend Yes -1000%
          1 month ago
          Age Range 65+
          Astrology Fire — Aries; Leo; Sagittarius
          Hair Color Blond
          Skin Tone Fair
          Skin Type Dry
          Recommend Yes -1000%
          Wet Lip Oil Gloss
          Reviewing
          Wet Lip Oil Gloss Revealed
          Rated 5 out of 5 stars
          Best Lip Gloss on The Market

          I love all the Wet Lip Glosses from Kosas, especially the Revealed. I mix and match and come up with some beautiful combinations. The gloss stays on and the colors are all so pretty and feminine.

        • T
          Tara
          Verified Reviewer
          Age Range 35 - 44
          Astrology Fire — Aries; Leo; Sagittarius
          Hair Color Brown
          Skin Tone Light
          Skin Type Combination
          Recommend Yes -1000%
          2 months ago
          Age Range 35 - 44
          Astrology Fire — Aries; Leo; Sagittarius
          Hair Color Brown
          Skin Tone Light
          Skin Type Combination
          Recommend Yes -1000%
          Wet Lip Oil Gloss
          Reviewing
          Wet Lip Oil Gloss
          Rated 5 out of 5 stars
          Love it!

          I am now obsessed! I got it as a birthday gift from Sephora and I'm hooked! I will be buying more.

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