Hydrating Face Serum

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This advanced complex is designed to pull essential moisture in deep and lock it there. Quench Hydrating Face Serum is formulated to create a gorgeous, dewy complexion that’s silky soft and satiny smooth. Turn back time with a powerful combination of age-defense ingredients.

  • HSC Complex is designed to deliver intense hydration, while counteracting environmental stressors.
  • An intense form of Vitamin A helps to promote healthier-looking skin and return skin to its youthful appearance by boosting the skin renewal process.
  • Lipids—the key to younger-looking skin—are included to help improve elasticity and firmness. 
  • Available in a 2 oz. luxury size for $98 ($32 savings).

How to Use

AM and PM. Use twice a day. Apply 1-2 pumps to a clean, dry face and neck. Allow serum to absorb into skin before applying other products.


Cyclopentasiloxane, Dimethicone, Dimethiconol, Ethylhexyl Stearate, Cyclomethicone, Phenyl Trimethicone, Ethylhexyl Cocoate, Caprylic/Capric Triglyceride, Water/Aqua/Eau, Retinol, Sodium Ascorbate, Tocopherol, Lecithin, Glycolipids, Sodium Hyaluronate, Caprylyl Glycol
Glow Glow Glow
The name of this product suits it perfectly. I love the glow it gives, the dewy look, the hydration. The lipids plump skin up nicely. I love Kate's advice to use it on arms and legs for a dewy sheen, but I think its a little pricey to be slathering on areas larger than my face--though I would love to!
(Posted on 9/24/14) Review by Molly
Can't live without
I found this product a couple years ago and could not be happier. It's perfect for my dry winter skin but not too oily on those hot summer days.
(Posted on 9/3/14) Review by Hillary
Received a sample and really enjoyed the texture and smell. My face feels smooth and looks clearer. Looking to purchase with my next order.
(Posted on 8/31/14) Review by Jackie
I was disappointed
I am a huge fan of "Kate" products, I was disappointed that this particular one did not suit my skin. I used daily for a week and felt this was making me look tired and puffy.

I reverted to my original "Kate" regime which I love!
(Posted on 8/29/14) Review by Susan
Love it!
It is a silky serum, a little goes a long way - normally I would use 2 or 3 pumps with a serum (not a Kate Sommerville product as this is the first serum I have used in this range), but this one really does only require one pump as they say. So I am expecting it will last for a long time. Makes my skin look very hydrated, and it feels incredibly smooth and soft. It has been almost 2 weeks, and I love it. Highly recommend this product. I have combination skin so I was worried that maybe it would be too heavy and I should have gone with the oil free version, but I have not had any problems, it is quite light. If you skin is more oily that combination I would think the oil free serum would be best. But this is great if you do have dry areas - I certainly don't any more!
(Posted on 8/22/14) Review by Tessa