01
Hydrated
Replenishes the water your skin loses through the day and leaves it soft to the touch.
What it does for your skin
02
Calm
Reduces redness and irritation, and strengthens your natural barrier.
03
Deep Hydration
Molded hydrogel essence with clinically proven hydrating effect (+570%), reaching beyond the surface.
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
Ingredients
- Centella Asiatica
- Calms redness, repairs and strengthens the barrier.
- Panthenol
- 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 2,103 verified reviews
Showing a selection of verified reviews out of 2,103 total ratings.
5★
1,849
4★
199
3★
55
- M
María G.
Verified purchase · 1 week ago
No pilling under sunscreen
That was always my issue. S4 Moisture Ampoule absorbs completely and I can layer SPF and foundation with nothing balling up.
- H
Helena Iglesias
Verified purchase · 1 month ago
You really can feel the Centella asiática
It's not marketing: the Centella asiática in the S4 Moisture Ampoule shows in my skin texture from week one. VT Cosmetics nailed this one.
- G
Gema L.
Verified purchase · 6 weeks ago
You feel the Centella asiática in S4 Moisture Ampoule
High potency, no irritation. S4 Moisture Ampoule sinks in like water and after two weeks you can see the brightness.
- N
Noa B.
Verified purchase · 2 days ago
Tanto Beauty earned a customer
The S4 Moisture Ampoule arrived with samples, handwritten note, everything perfect. And the product, brilliant. Three more orders in.
- P
Paula V.
Verified purchase · 4 weeks ago
Very good serum, needs a month
S4 Moisture Ampoule works, but be patient. Four weeks in and my skin is more even and bright. Not overnight magic.
- L
Lorena B.
Verified purchase · 6 days ago
Great value for the quality
The S4 Moisture Ampoule feels well-priced for the quality. My VT Cosmetics routine is really working.
- I
Irene D.
Verified purchase · 2 weeks ago
Good but not for me
The S4 Moisture Ampoule didn't irritate me, but I didn't see the change I hoped for in a month. Might need longer, but I'll move on.