01
Visible radiance
Evens skin tone and brings back that K-Beauty glow from the first uses.
What it does for your skin
02
Even-toned
Progressively fades marks and evens out skin tone.
03
Daily protection
Strengthens the natural barrier and helps protect skin from external stressors.
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
- Fades dark spots, brightens and protects from oxidative stress.
- Niacinamide
- Evens skin tone and adds radiance.
- Azelaic acid
- Fades dark spots and evens skin tone. Non-photosensitizing, suitable for day and night.
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 827 verified reviews
Showing a selection of verified reviews out of 827 total ratings.
5★
716
4★
86
3★
25
- X
Xénia Prieto
Verified purchase · 2 months ago
Dehydrated · 25-34 · Winter hydration routine
Slotting Vitamina C into my routine was easy
I worried the Vitamina C would clash with what I already used — not at all: the Brightening Serum plays nicely with everything, no pilling and it sinks in fast.
- A
Alba F.
Verified purchase · 4 weeks ago
Oily · 25-34 · Thin layers, no facial oils
The hype for Brightening Serum is real
I'm a skeptic with viral stuff, but Brightening Serum showed results in five days. Before-after pic and case closed.
- P
Pilar S.
Verified purchase · 2 days ago
Dry · 45-54 · Nourishing routine, little exfoliation
Even my husband noticed Brightening Serum
And that deserves a Nobel. He said 'did you do something?'. Just Brightening Serum, two weeks.
- M
María G.
Verified purchase · 6 days ago
Combination, sensitive · 25-34 · 5-step routine, morning and night
Definitely reordering
Brightening Serum is a fixture in my kit. Byoma clearly knows what they're doing.
- E
Eva N.
Verified purchase · 2 weeks ago
Sensitive · 45-54 · Minimalist, consistent routine
Great serum, ease into it
The first days I used Brightening Serum every other night to let my skin adjust. Now daily and my cheek texture is much finer.
- S
Sofía T.
Verified purchase · 6 weeks ago
Normal · 18-24 · Easy-to-keep routine
Very good serum, needs a month
Brightening Serum works, but be patient. Four weeks in and my skin is more even and bright. Not overnight magic.