Use the following zoom and pan buttons to control the image that follows them
Tab through the images or use the previous or next buttons to navigate each product image
or
Summary
Unlock plumper skin with the Kiehl's 1cc CollaShot Plumping Serum, featuring a Recombinant Collagen Polypeptides* formula delivered through a cutting-edge Supra-Liposomal system for more youthful-looking skin with continuous use. *Biosynthetic collagen polypeptides found in human collagen.
Benefits
- 3x Skin Plumpness Improvement*
- 94% AGREED Skin Looks More Radiant**
- 93% AGREED Skin Looks Plumper**
- 90% AGREED Facial Contours Look Defined**
- *In a clinical study. Improvement refers to the mean percentage change in facial plumpness clinical grading at Week 8 compared to immediate post-application. Results after 8 weeks of daily use, twice a day.
- ****In a consumer study after 12 weeks of daily use, twice a day.
Key Ingredients
- Recombinant Collagen Polypeptides: Biosynthetic collagen fragments similar to those found in human collagen, essential for skin's structure and bounce.
- Vitamin B12: A vegan colorant that gives our serum its natural, beautiful pink hue.
- Rhamnose: Helps visibly reduce signs of aging linked to collagen loss, such as wrinkles and lack of firmness.
Item 2658359
- Pump 2 drops onto fingertips.
- Gently apply to face and neck both morning and night.
- Follow with your favorite moisturizer to seal in the benefits.
Aqua / Water / Eau, Glycerin, Rhamnose, C15-19 Alkane, Niacinamide, Hydroxypropyl Tetrahydropyrantriol, Butylene Glycol, Propylene Glycol, Peg-240/Hdi Copolymer Bis-Decyltetradeceth-20 Ether, Phenoxyethanol, Ammonium Polyacryloyldimethyl Taurate, Chlorphenesin, Tocopherol, Taurine, Grifola Frondosa Fruiting Body Extract, Maltodextrin, Adenosine, Citric Acid, Glycine Soja Oil / Soybean Oil, Carvone, Limonene, Cyanocobalamin, Pelargonium Graveolens Flower Oil, Rosmarinus Officinalis Leaf Oil / Rosemary Leaf Oil, Sh-Polypeptide-69, Citrus Aurantium Bergamia Peel Oil, Citrus Aurantium Peel Oil, Citronellol, Pinene, Linalyl Acetate, Linalool, Geraniol, Camphor, Propanediol, Beta-Caryophyllene, Potassium Laurate, Pentylene Glycol, Betaine, Lecithin, Sr-Octa Sh-Polypeptide-69, Sodium Hydroxide (F.I.L. N70086951/1).
This brand is excluded from most Ulta Beauty coupons.
Similar items for you
12 items
Use previous and next buttons to navigate the slides of the Similar items for you Product Carousel
We think you'll like
12 items
Use previous and next buttons to navigate the slides of the We think you'll like Product Carousel
Sponsored products
12 items
Use previous and next buttons to navigate the slides of the Sponsored products Product Carousel
Reviews
Review Snapshot
by PowerReviews
Ratings Distribution
Most Helpful Positive Review
Smooth, plump skin with minimal pilling and great value\.
[I received this product in exchange for my honest review] I've been using Kiehl's CollaShot Plumping Serum consistently for 30 days, which gave me enough time to evaluate how it performed as part of my regular skincare routine. Overall, I was impressed with the lightweight feel, hydration, and grad...
Most Helpful Critical Review
✨ 🤏☕ When the Marketing Plumps More Than the Product ✨
[I received this product in exchange for my honest review] TL;DR (for busy shoppers) • Texture: lightweight bouncy pink gel-serum • Performance: immediate hydration, subtle long-term results so far • Standout: gives skin a healthy, dewy appearance • Best for: shoppers wanting hydration and g...
1100 results
Subtle enhancement
[I received this product in exchange for my honest review] Love the packaging and smell of this. Definitely plumps but is a very subtle enhancement. I normally have somewhat sensitive skin but had no issues at all with this. I will definitely keep using.

Solid investment
[I received this product in exchange for my honest review] Have been using this as part of my wedding skin routine. I've been pleasantly surprised with the results. I have somewhat sensitive skin, and this has not irritated or caused breakouts. No smell and texture is light.
New addition to my routine
Ive been looking for a serum that hydrates with a heavy or sticky feeling. Finally found something that works for my pickyness. Hydration definitly improves my skins look and feeling.
Good Serum
I received this product in exchange for my honest review. This Keihl's Collashot Plumping Serum is just what my dry face needed to feel fully hydrated. It's not sticky and soaked into my skin easily. Has a lightweight feel.


Smells good
[I received this product in exchange for my honest review] Well, I tried this plumping serum and it did give me good results but genuinely, not wonders! When I first started applying it, it wouldn't show many results until the 6th week, then I slowly started seeing my face fat reduce! Overall, not bad! It does have a good smell though!