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ProtoClinical k-beauty abstract beauty graphic with a peach vertical center and soft yellow accents on a white background.
Round Lab

Round Lab Vita Niacinamide Dark Spot Serum 30ml

$20.96
Targets visible dark spots Brightens dull uneven tone Supports smoother skin clarity Adds antioxidant moisture care Gentle enough for sensitive skin
Revitalize dull and lackluster skin with this brightening serum enriched with TRIPLE VITA ACTIVER (consisting of hippophae rhamnoides fruit water, Vitamin C and hippophae rhamnoides extract). Other radiance-boosting ingredients such as niacinamide and tranexamic acid and glutathione even skin tone, fade blemishes and reduce wrinkles. The hypoallergenic formula...
A brightening serum that helps dull, marked skin look clearer, smoother, and more luminous.
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Triple Vita Activer Niacinamide Support Tranexamic Acid Care Hypoallergenic Formula
vitamin c niacinamide tranexamic acid glutathione hippophae rhamnoides fruit water
Round Lab Vita Niacinamide Dark Spot Serum 30ml
Round Lab Vita Niacinamide Dark Spot Serum 30ml Default Title
$20.96
Clinically proven actives Dermatologist tested 100% authentic Korean Cruelty-free
What's inside ·

vitamin c, the repair molecule

Niacinamide works at the junction between melanocytes and keratinocytes, intercepting melanin transfer before pigment reaches the visible surface. It simultaneously boosts ceramide synthesis to strengthen the lipid barrier, which is why consistent use addresses both discoloration and dehydration. In this serum, Niacinamide targets sensitivity and redness, delivering visibly brightens skin tone and fades uneven patches with consistent use.
Niacinamide
intercepts melanin transfer to fade spots and refine pore texture from within
Vitamin C
neutralizes free radicals and inhibits melanin production for brighter, more protected skin
Tranexamic Acid
blocks melanin transfer to fade stubborn dark spots that resist other treatments
The texture

Lightweight, absorbing serum

Revitalize dull and lackluster skin with this brightening serum enriched with TRIPLE VITA ACTIVER (consisting of hippophae rhamnoides fruit water, Vitamin C and hippophae rhamnoides extract). Other radiance-boosting ingredients such as niacinamide and tranexamic acid and glutathione even skin tone, fade blemishes and reduce wrinkles. The hypoallergenic formula is suitable for all skin types including sensitive skin.

All Skin Types Sensitive Skin dark spots uneven skin tone dullness fine lines
Hover the swatch — it ripples like water

How to use

1

Apply after toner.

2

Smooth a thin layer over the face.

3

Pat gently until absorbed.

4

Follow with moisturizer.

5

Use morning and night.

6

Wear sunscreen during the day.

Full transparency

Ingredients

Triple Vita Activer, niacinamide, tranexamic acid, and glutathione help brighten dull skin and improve the look of dark spots.

Brightening serums work best when they improve visible skin concerns without making daily use feel harsh or complicated. This formula centers on vitamin C, niacinamide, tranexamic acid, glutathione, and hippophae rhamnoides fruit water, a combination that supports stubborn tone unevenness with a multi-pathway brightening approach in a way that still fits into a regular routine. These ingredients are commonly used in cosmetic care because they help the skin look smoother, more balanced, and more comfortable over time. That matters because the same skin issue often appears alongside dehydration, roughness, or barrier stress, so a product has to do more than target one surface symptom. The serum texture also supports the formula's logic, since consistent use is easier when a product spreads well, layers cleanly, and does not leave a heavy afterfeel. Overall, the formula is positioned to reduce the look of dark spots and leave the complexion brighter, smoother, and more even with regular use rather than act like an aggressive one-step fix.

The detail

Specs & details

FormatLightweight serum
SizeDefault Title
Skin typesAll Skin Types, Sensitive Skin
Country of originSouth Korea
Pairs beautifully with

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Questions & answers

After cleansing and toning, before moisturizer. Serums deliver actives most effectively on freshly prepped skin.
Yes. Apply from thinnest to thickest consistency and allow each layer to absorb before the next.
Most users notice initial improvement within 2 to 4 weeks. For full benefits like visibly brightens skin tone and fades uneven patches, allow 6 to 8 weeks of consistent use.
Your skin begins adjusting. You may notice improved hydration and comfort before more visible changes like texture refinement become apparent.
Yes, this formula is developed to be compatible with all skin types dealing with sensitivity and redness. If you have very reactive skin, patch test on the inner arm before full application.
The formula is designed to be well-tolerated. For pregnancy-specific concerns, consult your healthcare provider. For sensitive skin, patch test before full application.
Niacinamide intercepts melanin transfer to fade spots and refine pore texture from within. Consistent daily use is key to seeing the full benefits.
Check the INCI list for the most accurate information on fragrance components. The formula is developed for minimal irritation potential.
Store in a cool, dry place away from direct sunlight. Use within 12 months of opening for optimal freshness and efficacy.
Serums have a higher concentration of targeted actives than essences and a lighter consistency than most ampoules. They deliver the most potent treatment in your routine.
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About the brand

OriginSeoul, KR
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