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  • All skin types
  • Moisturize
  • Serum
  • Day and night

S.O.S Thirst-Quenching Serum
A moisturizing bubble

30ml
$49.00 49.00
Free Shipping
30 Points myCAUDALIE
This lightweight oil-free serum continuously captures and diffuses water deep within skin to restore moisture balance and leave skin refreshed, hydrated and comfortably soft. Fast absorbing formula. Gentle enough for even the most sensitive skin types.

Oil-free. Non-comedogenic. All skin types.

Apply morning and evening to a cleansed face and neck. Avoid the eye contour.
For dry skin, use as a base and follow with moisturizer.

Tested and proven :

Hydration increased by 127%*
Skin sensitivity decreased by 61%**
Tests conducted on Grape water
* Corneometry®, 12 volunteers.
** Clinical trial, 20 volunteers..
Rated 99 based on 30 reviews 100

"For those days when you need an extra shot of hydration."

- Lucy

May we recommend

Ratings and Reviews

Average rating
30 review(s)
Your Reviews
Write a review

Erin

A woman

35-44

Perfect for extra hydration!

I love this serum paired with the moisturizing sorbet. Perfect for when you need that extra bit of moisture in the cold winters!

1/8/19

Rona

A woman

55-64

SOS

I need the SOS in my regimen but in the winter I still have to use what Caudalie recommends for dry skin. I cannot use it alone.

12/16/18

Cathy

A woman

25-34

for sensitive skin

I have very sensitive skin and this serum does not irritate my skin unlike many other expensive brands. I will continue to use it.

10/18/18

Joyce

A woman

more than 65

Problem Solver

This serum plus the Grape Water were the first two products the Caudalie Rep put me on to at Blue Mercury. My skin changed over night. I have been gradually adding Caudalie products to my life ever since. I am so proud of the way my skin looks and feels. Excellent quality.

2/24/18

Laurence

A woman

younger than 25

LOVE

This one's a life saver for those very cold winter days. If you're from Canada, you'll know what I mean.

1/18/18

INGREDIENTS: AQUA/WATER/EAU, VITIS VINIFERA (GRAPE) FRUIT WATER*, GLYCERIN*, BUTYLENE GLYCOL*, ETHYLHEXYL PALMITATE*, POLYACRYLATE CROSSPOLYMER-6, POLYMETHYL METHACRYLATE, DIMETHICONE, PALMITOYL GRAPE SEED EXTRACT*, CAPRYLYL GLYCOL, PARFUM (FRAGRANCE), SQUALANE*, POTASSIUM SORBATE, VITIS VINIFERA (GRAPE) JUICE*, XANTHAN GUM, SORBITAN OLEATE*, SODIUM CARBOXYMETHYL BETA-GLUCAN, CITRIC ACID, SORBITAN LAURATE*, HYALURONIC ACID, SODIUM PHYTATE*, SODIUM BENZOATE, SODIUM HYDROXIDE, DISODIUM ACETYL GLUCOSAMINE PHOSPHATE POTASSIUM SORBATE, ALCOHOL*, MYRISTYL MALATE PHOSPHONIC ACID. (101/054)
* Origine végétale - Plant origin - Origem vegetal - Origen vegetal