Plump + Juicy Vegan Collagen Spray-On Serum
Vegan Collagen + Probiotics
Free Shipping on US Orders $40+ & Free Returns
How do subscriptions work?
-
Never run out of your Kosas essentials
-
Reschedule, skip or cancel your subscription anytime
-
Save 10% and get free U.S. shipping
Total Skin Reset.
Spray-on vegan collagen + probiotic serum that fast tracks clean, active ingredients into skin to hydrate, soothe, and visibly firm—for your healthiest-looking skin.
Dermatologist tested. Hypoallergenic. Non-acnegenic. Safe for sensitive skin. 95% naturally derived.
-
Review: 5 out of 5
My skin is completely different. I am obsessed with this product. It makes my skin feel soft and nourished and youthful.
Meriah
-
Review: 5 out of 5
This spray-on serum is a 10/10 product. It feels very nourishing and hydrating to the skin and creates a smooth and even finish that is a great base layer for makeup.
Maya
-
Review: 5 out of 5
I have really dry skin and this seemed to help with making it look dewey and hydrated. It’s my new favorite skin care product.
Gigi
- Vegan Collagen
-
Full Ingredients
Visibly firms
- Peptides
-
Full Ingredients
Lifts + plumps
- Plant Probiotics
-
Full Ingredients
Supports skin microbiome
- Artemisia Flower Extract
-
Full Ingredients
Soothes
- Proteins + Amino Acids
-
Full Ingredients
Strengthens
- Hyaluronic Acid
-
Full Ingredients
Hydrates
-
For best results, spray serum on clean skin morning and night.
-
Follow with your favorite moisturizer and SPF.
-
Apply our Tinted Skincare Lineup: Revealer Foundation, Revealer Concealer, Cloud Set Setting Powder for the best-real-skin finish.
The fastest way to soak skin with pure, highly active goodness. Easy spray-on serum instantly replenishes and rebalances skin’s pH, making ingredients more bioavailable and effective.
Fresh, natural scent with no added fragrance.
When applied topically, it helps support the skin barrier and visibly plumps the skin with hydration. Additionally, this formula is supercharged with peptides, amino acids, probiotics, + hyaluronic acid, and is proven in a clinical study to improve skin moisture and firmness and reduce the appearance of redness.
It’s dermatologist tested, hypoallergenic, non-acnegenic, and safe for sensitive skin.
It is clinically tested safe for sensitive skin.
It’s clinically tested non-acnegenic.
Before
We recommend using it on clean skin, morning and night.
Yes
100% showed clinical improvement in skin moisture*
90% showed clinical improvement in skin firmness*
90% agreed their skin feels more supple**
87% agreed this product reduced redness / irritation**
*Based on a clinical study with 31 women after using the Serum Spray for 4 weeks.
**Based on a consumer study with 31 women after using the Serum Spray for 4 weeks.
Dermatologist tested. Hypoallergenic.
Non-acnegenic. Safe for sensitive skin.
95% naturally derived.
Reveals Visibly Healthier Skin
One-step delivery of vegan collagen, peptides, and probiotics improves the appearance of skin suppleness while protecting against signs of aging and stress.
Fastest Way to Soak Skin with Pure Actives
Instantly replenishes and rebalances skin’s pH, making ingredients more bioavailable and effective. No oils, waxes, or emulsifiers—ingredients soak directly into skin with no barrier.
Kosas Clean
Vegan, cruelty-free and gluten-free. Formulated without: mineral oil, talc, silicones, fragrance, parabens, sulfates, and phthalates.
Check out our Kosas Clean page for the full list.
You might also like
- ACAndrea C.Verified BuyerAge Range 45 - 54Astrology Earth — Taurus; Virgo; CapricornHair Color BlondSkin Tone LightSkin Type NormalRecommend Yes -1000%12 seconds agoAge Range 45 - 54Astrology Earth — Taurus; Virgo; CapricornHair Color BlondSkin Tone LightSkin Type NormalRecommend Yes -1000%Rated 5 out of 5 starsCan’t live without!!
Absolutely love the smell and the way it makes my skin feel. Will keep this with me for the rest of my life😍
Was this helpful? - JJessica4 days agoRated 5 out of 5 stars5 Stars
Okay, so I absolutely LOVE this product for what it does - the effects are immediate, and it leaves my skin looking absolutely gorgeous. But the scent...it's a lot! It smells like Flonase nasal spray, and I have to grab a fan to dry it immediately after application. The smell doesn't linger (thankfully), or I wouldn't be able to tolerate it.
Was this helpful? - MGMichelle G.Verified BuyerAge Range 35 - 44Astrology Fire — Aries; Leo; SagittariusHair Color BrownSkin Tone LightSkin Type CombinationRecommend Yes -1000%1 week agoAge Range 35 - 44Astrology Fire — Aries; Leo; SagittariusHair Color BrownSkin Tone LightSkin Type CombinationRecommend Yes -1000%Rated 5 out of 5 starsJuicy
The spray makes my skin so juicy and hydrated! Love it! 🥰
Was this helpful? - PPorousha1 week agoRated 5 out of 5 stars5 Stars
Good
Was this helpful? - AAngela3 weeks agoRated 5 out of 5 stars5 Stars
Love it! Wakes me up in the morning and my face feels refreshed!
Was this helpful?
