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
Visible radiance
Evens skin tone and brings back that K-Beauty glow from the first uses.
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
The key actives, in plain language
- Agua termal mineral 89%
- Reinforces the product's main action in your routine.
- Cinco tipos of ácido hialurónico
- Holds up to 1,000× its weight in water for plump, juicy skin.
- PHA (ácido polihidroxílico)
- Very gentle exfoliation, safe for sensitive skin.
- Niacinamide
- Evens skin tone and adds radiance.
- Extract of centella, papaya and té verde
- Antioxidant and soothing.
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
4.8 out of 5
Based on 2,651 verified reviews
Showing a selection of verified reviews out of 2,651 total ratings.
5★
2,314
4★
262
3★
74
- C
Carmen R.
Verified purchase · 10 days ago
Oily · 35-44 · Double cleanse + light serum
Water-thin, not sticky
I hate tacky stuff. No.4 Hydrating Glow Mineral feels like water; five seconds in I can carry on with the routine. Perfect for summer.
- N
Nerea Delgado
Verified purchase · 6 weeks ago
Very sensitive · 25-34 · Adds one new product a month
Clean formula, plenty of PHA (ácido polihidroxílico)
I wanted something with PHA (ácido polihidroxílico) and no twenty filler ingredients, and the No.4 Hydrating Glow Mineral delivers. It also has Agua termal mineral 89%, which my skin loves. On my second bottle already.
- S
Silvia R.
Verified purchase · 3 weeks ago
Combination · 35-44 · Anti-aging routine with retinal at night
Can't fly without No.4 Hydrating Glow Mineral
A couple of spritzes of No.4 Hydrating Glow Mineral mid-flight and my skin breathes. Lives in my carry-on now.
- B
Berta S.
Verified purchase · 1 month ago
Sensitive · 25-34 · Fragrance-free products
Fresh water feel
After No.4 Hydrating Glow Mineral my skin feels rested, like it drank water. No sting, no shine.
- O
Olga M.
Verified purchase · 2 months ago
Sensitive · 45-54 · Goes slow with actives
Gym-bag mist
Post-cardio No.4 Hydrating Glow Mineral refreshes me without ruining makeup. My skin arrives home calm, not overheated.
- P
Patricia U.
Verified purchase · 4 days ago
Sensitive · 35-44 · Short routine, daily SPF
Tanto Beauty earned a customer
The No.4 Hydrating Glow Mineral arrived with samples, handwritten note, everything perfect. And the product, brilliant. Three more orders in.
- Á
Ángela P.
Verified purchase · 1 week ago
Combination · 35-44 · Base, powder and SPF every morning
Didn't do what I hoped
A month with No.4 Hydrating Glow Mineral and my skin is the same. Guess I need something else.