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
Minimized pores
Refines texture and makes pores look less visible.
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
- Glutathione
- Reinforces the product's main action in your routine.
- Niacinamide
- Evens skin tone and adds radiance.
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 2,226 verified reviews
Showing a selection of verified reviews out of 2,226 total ratings.
5★
1,957
4★
211
3★
59
- R
Rebeca G.
Verified purchase · 4 days ago
Combination · 25-34 · Day serum, night cream
Real glow in two weeks
Two weeks with Bubble 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.
- B
Berta Reyes
Verified purchase · 3 weeks ago
Sensitive · 25-34 · Fragrance-free products
You really can feel the Niacinamida
It's not marketing: the Niacinamida in the Bubble Serum shows in my skin texture from week one. The Glutatión balances the formula and gave me no reaction. VT Cosmetics nailed this one.
- P
Patricia U.
Verified purchase · 1 week ago
Sensitive · 35-44 · Short routine, daily SPF
Light texture, potent results
The Bubble Serum is one of those that feels weightless but delivers. My skin was noticeably bouncier after a month.
- A
Aroa V.
Verified purchase · 2 weeks ago
Combination · 18-24 · Light everyday makeup
No pilling under sunscreen
That was always my issue. Bubble Serum absorbs completely and I can layer SPF and foundation with nothing balling up.
- V
Vega H.
Verified purchase · 4 weeks ago
Sensitive, redness-prone · 35-44 · Gentle, fragrance-free formulas
The dropper gives exactly the right amount
Three drops of Bubble Serum cover face and neck. Six weeks in my skin feels firmer and the Glutatión has given me zero issues.
- B
Blanca R.
Verified purchase · 6 weeks ago
Oily · 25-34 · Gel textures, matte finish
Great value for the quality
The Bubble Serum feels well-priced for the quality. My VT Cosmetics routine is really working.
- Y
Yaiza P.
Verified purchase · 2 days ago
Combination · 18-24 · New to K-beauty
Didn't do what I hoped
A month with Bubble Serum and my skin is the same. Guess I need something else.