01
Calm
Reduces redness and irritation, and strengthens your natural barrier.
What it does for your skin
02
Overnight repair
Boosts regeneration while you sleep for renewed skin.
03
Hydrated
Replenishes the water your skin loses through the day and leaves it soft to the touch.
How to use
01
Apply on clean, dry skin
02
Pat gently until fully absorbed
03
Continue with the rest of your routine
What's in it
The key actives, in plain language
- Ectoína 7 %
- Reinforces the product's main action in your routine.
- Hyaluronic acid
- Holds up to 1,000× its weight in water for plump, juicy skin.
FAQ
Everything you need to know before buying.
Still have questions? Write to us, we reply in English & Spanish.
Complete your routine
What's next?
Other essentials that pair with this product.
Verified reviews
4.9 out of 5
Based on 493 verified reviews
Showing a selection of verified reviews out of 493 total ratings.
5★
438
4★
43
3★
11
- H
Helena Sanz
Verified purchase · 1 week ago
You really can feel the Ácido hialurónico
It's not marketing: the Ácido hialurónico in the 7% Ectoin Booster 20 shows in my skin texture from week one. The Ectoína 7 % balances the formula and gave me no reaction. Paula's Choice nailed this one.
- J
Julia M.
Verified purchase · 2 days ago
The hype for 7% Ectoin Booster 20 is real
I'm a skeptic with viral stuff, but 7% Ectoin Booster 20 showed results in five days. Before-after pic and case closed.
- G
Gema L.
Verified purchase · 10 days ago
Light texture, potent results
The 7% Ectoin Booster 20 is one of those that feels weightless but delivers. My skin was noticeably bouncier after a month.
- N
Noa B.
Verified purchase · 3 weeks ago
Definitely reordering
7% Ectoin Booster 20 is a fixture in my kit. Paula's Choice clearly knows what they're doing.
- L
Lucía M.
Verified purchase · 6 weeks ago
Great serum, ease into it
The first days I used 7% Ectoin Booster 20 every other night to let my skin adjust. Now daily and my cheek texture is much finer.
- P
Paula V.
Verified purchase · 6 days ago
Very good serum, needs a month
7% Ectoin Booster 20 works, but be patient. Four weeks in and my skin is more even and bright. Not overnight magic.
- L
Lorena B.
Verified purchase · 1 month ago
Didn't do what I hoped
A month with 7% Ectoin Booster 20 and my skin is the same. Guess I need something else.