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Details & care
What it is: A high-performance, highly active concentrate serum to transform dull, sagging skin.
What it does: It helps transform your skin into a visibly firmer, smoother and refreshed-looking complexion, acting like an esthetician in a bottle.
How to use: Twice a day after gently cleansing your skin, apply to your face and neck, including the eye area and décolletage. It can be used alone or with your normal skin care routine.
- 1 oz.
- Paraben-free; sulfate-free; phthalate-free
- Made in the USA
- Item #5910595
Ingredients
Aqua/Water/Eau, PPG-24-Glycereth-24, Glycerin, Propanediol, Spondias Mombin Pulp Extract, Mangifera Indica (Mango) Pulp Extract, Musa Sapientum (Banana) Pulp Extract, Acetyl Glutamine, Sodium Hyaluronate, Acer Rubrum Extract, sh-Polypeptide-1, sh-Oligopeptide-2, sh-Oligopeptide-1, sh-Polypeptide-9, sh-Polypeptide-11, Panthenol, Cichorium Intybus (Chicory) Leaf Extract, Zinc PCA, Caprylyl Glycol, Glycine Soja(Soybean) Seed Extract, Lecithin, Sclerotium Gum, Pullulan, 1,2-Hexanediol, Bacillus/Forlic Acid Ferment Extract, Caprylhydroxamic Acid, Silica, Adenosine, Benzyl Alcohol, Potassium Sorbate, Capryl Glycol, Butylene Glycol, Hexylene Glycol, Disodium EDTA, Citric Acid, Sodium Benzoate, Xanthan Gum.
Ingredients are subject to change at the manufacturer's discretion. For the most complete and up-to-date list of ingredients, refer to the product packaging
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Kate Somerville®
As a skin care expert to the stars for more than 25 years, Kate Somerville has now bottled Hollywood's best skin-changing secrets. Her products—used on some of the most photographed faces in the world and previously available only at her skin care clinic—are now offered for home use. Kate Somerville promises that she can "visibly change your skin through products that can be life-changing."
Most helpful positive review
Aug 7, 2020
Incentivized review
on my 3rd bottle
Love it! So lightweight! I put it on after my dermalquench, and the 2 together make my skin look so smooth! For sure have noticed more firmness over time too.
Jamesevert86
1found this helpful
Most helpful critical review
Apr 3, 2021
Completely underwhelming
Paula's Choice peptide booster is so much better, it feels 100x more luxe and has immediate visible benefits. I was so annoyed by how quickly it ran out so I tried this brand butI'm going back to PC.
Anonymous
Reposted from Kate Somerville
5 stars
72%
4 stars
17%
3 stars
2%
2 stars
5%
1 star
5%
Sort by Most Helpful
Jamesevert86
Aug 7, 2020
Incentivized review
on my 3rd bottle
Love it! So lightweight! I put it on after my dermalquench, and the 2 together make my skin look so smooth! For sure have noticed more firmness over time too.
1found this helpful
Alexandra
Reposted from Kate Somerville
Jan 15, 2026
THE BEST
[This review was collected as part of a promotion.] I’ve been trying to find something similar to this and nothing truly compares. I love this product and am so sad to hear that it’s discontinued.
SJSC
Reposted from Kate Somerville
Sept 3, 2025
Love this product
I absolutely love this serum. My skin looks more youthful and it’s the only serum that doesn’t make my skin break out.
Alexia R.
Reposted from Kate Somerville
Feb 20, 2023
Best five stars
Hands down the best facial product I've ever used, period. It makes your skin look better almost immediately.
Maryka O.
Reposted from Kate Somerville
Feb 9, 2023
Fantastic results- minimizes pores, lines
Fantastic results- minimizes pores, lines wrinkles. Skin never looked better and I’m 62!
jennifer w.
Reposted from Kate Somerville
Dec 13, 2022
A+
[This review was collected as part of a promotion.] I received a sample of this a couple months ago and noticed a huge difference in the smoothness of my skin by day 2! I recently purchased a full size and use it daily now. I will 100% repurchase this item! Its awesome!