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HydraKate™ Recharging Serum

Kate Somerville®

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Details & care

What it is: A recharging serum powered by Nobel-Prize-inspired AquaPort Technology and potent hydrating ingredients like hyaluronic acid for instant and long-lasting hydration where skin needs it most.

Who it's for: Ideal for normal, dry, combination and oil skin types.

What it does: Whether you‘re frustrated by dullness, dryness, fine lines or general skin fatigue, this fast-acting and lightweight serum delivers visibly plumped skin, softer lines and diminished dark spots.

Research results:

In a clinical study on 30 to 50 people ages 20 to 50:

- 95% reported product left skin feeling smooth, soft and plump after 24 hours.

- 95% reported product provided immediate and long-lasting hydration after one week of use.

- 93% reported product provided lightweight, intense moisture after one week of use.

How to use: Use the serum daily at morning and evening. After cleansing, apply 2-3 pumps to dry skin. Allow product to absorb fully before applying a cream.

  • Made in the USA
  • Item #7509709

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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."

Reviews

(109)
4.3 out of 5
Write a Review

Most helpful positive review

Feb 25, 2026
Delightful smell. Works like a
[This review was collected as part of a promotion.] Delightful smell. Works like a dream. Works really well for me.
Melissa B.
Reposted from Kate Somerville

Most helpful critical review

Feb 17, 2025
Not like Quench
[This review was collected as part of a promotion.] Very disappointing compared to the discontinued Quench serum, Quench made my skin dewy and glowing — I used it for years and people commented on how great my skin looked. This new serum does not hydrate as well. My skin looks dull and dry, and my skin’s texture is rough, not soft like with Quench. Please bring back Quench!
Jill
Reposted from Kate Somerville
5 stars
54%
4 stars
24%
3 stars
17%
2 stars
4%
1 star
1%
Sort by Most Helpful
Melissa B.
Reposted from Kate Somerville
Feb 25, 2026
Delightful smell. Works like a
[This review was collected as part of a promotion.] Delightful smell. Works like a dream. Works really well for me.
Barbara C.
Reposted from Kate Somerville
Jan 12, 2026
Pills on my skin
[This review was collected as part of a promotion.] I was excited to try this serum as I have been using the moisturizer as well. However, when I use them together, it pills all over my face leaving me disappointed in another beauty product.
Viv101
Reposted from spacenk.com
Nov 6, 2025
decent, but not worth the price point
IMO this serum delivers visible hydration and makes skin feel soft and plump. It absorbs quickly and layers well under SPF or makeup, without pilling. The formula is gentle and fragrance-free, which is great. The only downside is that it’s quite a small bottle for the price and i havent seen a big noticeable difference.
Courtney R.
Reposted from Kate Somerville
Aug 14, 2025
My go-to!
Nice and light Great scent Moisturizing (couldn’t find be a bit more) Doesn’t make me breakout
jbo999
Reposted from spacenk.com
July 19, 2025
Great serum
I find moisturisers don't absorb into my skin so I tend to use serums instead, this is aboslutely the best one it's light but still very hydrating pairs very well with the goats milk cleanser I wish the packaging was more see through so I could see how much was left.
Julie T.
Reposted from Kate Somerville
May 10, 2025
Light refreshing serum
This serum is great. Very light absorbs quickly leaving my skin glowing, hydrated without grease or residue! Highly recommend!
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