















Plump + Juicy Vegan Collagen Spray-On Serum
Vegan Collagen + Probiotics
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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.
- Vegan Collagen
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Visibly firms
- Peptides
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Lifts + plumps
- Plant Probiotics
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Supports skin microbiome
- Artemisia Flower Extract
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Soothes
- Proteins + Amino Acids
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Strengthens
- Hyaluronic Acid
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Hydrates
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For best results, spray serum on clean skin morning and night.
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Follow with your favorite moisturizer and SPF.
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Apply our Tinted Skincare Lineup: Revealer Foundation, Revealer Concealer, Cloud Set Setting Powder for the best-real-skin finish.
The Clean Start Set: Tinted Skincare LineupThe Clean Start Set: Tinted Skincare Lineup
Foundation + Concealer + Setting Powder
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.
Pairs Best With

The Clean Start Set: Tinted Skincare Lineup


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.
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I HAVE OILY SKIN AND I AM PRONE TO BREAK OUTS. WHEN I TRY A SERUM I KNOW I WILL BREAK OUT AND IT'S NASTY AND HURTS. THE RED UNDER YOUR SKIN KIND THAT YOU JUST HAVE TO WAIT OUT. I PUT WHAT PRODUCT I'M USING FOR ACNE ON AND WAIT.... THAT'S ALL YOU CAN DO. I WAS SO HAPPY THE MORNING I WOKE UP AFTER SPRAYING THIS ON MY SKIN THE NIGHT BEFORE: NO ACNE😊 SO I KEPT USING THE PLUMP AND JUICY AND MY SKIN IS HYDRATED, PLUMP, AND HAPPY HEALTHY!! I LOVE YOU DON'T HAVE TO TOUCH YOUR FACE, IT REALLY PLUMPS AND HYDRATES!! BEST OF ALL NO ACNE. I CAN ACTUALLY USE A SERUM NOW, THANK YOU KOSAS!!! DEFINITELY WILL GO ON AUTO SUBSCRIBE. LOVE IT!!!💞
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HOLY GUACAMOLE not only am I now addicted to this, but I've gotten my mother addicted as well. I even have one in each bathroom so I can freshen up when ever I want. I absolutely LOVE this stuff right before my skincare routine and then right before I do my makeup.
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