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
Even-toned
Progressively fades marks and evens out skin tone.
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
- Vitamin C (two forms)
- Fades dark spots, brightens and protects from oxidative stress.
- Sea buckthorn fruit extract
- Nourishes and helps the skin defend itself from external stress, maintaining its natural balance.
- Niacinamide
- Evens skin tone and adds radiance.
- Hyaluronic acid and derivatives
- 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 2,055 verified reviews
Showing a selection of verified reviews out of 2,055 total ratings.
5★
1,850
4★
164
3★
41
- V
Verónica S.
Verified purchase · 4 days ago
Combination · 35-44 · Gentle acids two nights a week
Real glow in two weeks
Two weeks with Vitamin C Boosting Serum and my skin already looks brighter and more even. It doesn't sting or feel greasy, even on my sensitive skin. Plus it arrived home in under 24 hours.
- D
Daniela Ruiz
Verified purchase · 3 weeks ago
Combination · 25-34 · Travel-size routine
I bought it for the Vitamina C (dos formas) and it delivered
I read the ingredient list before ordering and the Vitamina C (dos formas) was exactly what I wanted (with Ácido hialurónico y derivados alongside, even better). Three weeks with the Vitamin C Boosting Serum and my skin looks more even and comfortable.
- Á
Álvaro M.
Verified purchase · 1 week ago
Normal · 35-44 · Cleanser, cream, SPF
Light texture, potent results
The Vitamin C Boosting Serum is one of those that feels weightless but delivers. My skin was noticeably bouncier after a month.
- E
Eva N.
Verified purchase · 4 weeks ago
Sensitive · 45-54 · Minimalist, consistent routine
Tanto Beauty earned a customer
The Vitamin C Boosting Serum arrived with samples, handwritten note, everything perfect. And the product, brilliant. Three more orders in.
- C
Cristina H.
Verified purchase · 6 weeks ago
Combination, sensitive · 35-44 · PM routine with gentle retinal
Flawless 24h shipping
Ordered Vitamin C Boosting Serum Tuesday night, had it Thursday. Beautiful box, surprise sample inside. Will reorder.
- N
Nerea O.
Verified purchase · 2 weeks ago
Very sensitive · 25-34 · Adds one new product a month
Great serum, ease into it
The first days I used Vitamin C Boosting Serum every other night to let my skin adjust. Now daily and my cheek texture is much finer.