ProtoClinical k-beauty Cos De BAHA CN High Potency 10% Caffeine & 10% Niacinamide Serum 30ml single outer serum box in a square product shot
ProtoClinical k-beauty Cos De BAHA CN High Potency 10% Caffeine & 10% Niacinamide Serum 30ml single outer serum box in a square product shot
ProtoClinical k-beauty Cos De BAHA CN High Potency 10% Caffeine & 10% Niacinamide Serum 30ml single upright gray-brown serum bottle centered on a white background.
ProtoClinical k-beauty Cos De BAHA CN High Potency 10% Caffeine & 10% Niacinamide Serum 30ml single upright gray-brown serum bottle centered on a clean white background
Cos De BAHA

Cos De BAHA CN High Potency 10% Caffeine & 10% Niacinamide Serum 30ml

$11.79
Helps reduce puffy look Brightens tired-looking skin Supports smoother texture Refines visible pores Leaves skin looking fresher
Unveil revitalized skin with our high-potency 10% Caffeine & 10% Niacinamide Serum. This powerful formula is expertly crafted to target puffiness, dark circles, and uneven skin texture. Experience a visibly smoother, more energized complexion. Targeted Revitalization: Our serum delivers a concentrated dose of 10% Caffeine to reduce puffiness...
A wake-up serum for skin that looks puffy, flat, or visibly uneven.
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10% Caffeine 10% Niacinamide Energizing Serum
caffeine niacinamide
Cos De BAHA CN High Potency 10% Caffeine & 10% Niacinamide Serum 30ml
Cos De BAHA CN High Potency 10% Caffeine & 10% Niacinamide Serum 30ml Default Title
$11.79
Clinically proven actives Dermatologist tested 100% authentic Korean Cruelty-free
Pairs beautifully with

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caffeine and niacinamide

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 uneven texture, delivering visibly brightens skin tone and fades uneven patches with consistent use.

Niacinamide 10%
intercepts melanin transfer to fade spots and refine pore texture from within
Caffeine 10%
stimulates microcirculation to reduce puffiness and dark circles visibly
The texture

Lightweight, absorbing serum

  • Unveil revitalized skin with our high-potency 10% Caffeine & 10% Niacinamide Serum. This powerful formula is expertly crafted to target puffiness, dark circles, and uneven skin texture. Experience a visibly smoother, more energized complexion.
  • Targeted Revitalization: Our serum delivers a concentrated dose of 10% Caffeine to reduce puffiness and diminish dark circles, promoting a refreshed and awakened appearance.
  • Texture Refinement & Brightening: Infused with 10% Niacinamide, this serum refines skin texture, minimizes pores, and enhances overall skin clarity for a brighter, more even tone.
  • Daily Skin Refresh: Gentle formula for a balanced, radiant look.skin.
All Skin Types puffiness visible pores uneven texture dullness
Hover the swatch: it ripples like water

How to use

1

Apply after toner to clean skin.

2

Smooth 2-3 drops over the face and neck.

3

Pat gently until absorbed.

4

Follow with moisturizer.

5

Use morning and night.

Full transparency

Ingredients

Caffeine and niacinamide work together to refresh the look of puffiness, pores, and uneven texture.

This serum combines caffeine and niacinamide for a more energized-looking complexion. Caffeine is often used in cosmetic formulas because it helps the skin look less puffy and more awake, especially in areas where fluid buildup and fatigue are easy to notice. Niacinamide adds another layer of value by supporting a more even tone, smoother texture, and less obvious pore look. Together, they make sense for skin that appears tired, slightly swollen, or uneven rather than deeply dry. The texture is meant to stay light so the formula can be used daily without feeling heavy. In practical terms, the science story here is visual refreshment: reduce the look of puffiness, support a clearer finish, and help the complexion appear smoother and more balanced over time.

The detail

Specs & details

FormatLightweight serum
SizeDefault Title
Skin typesAll Skin Types
Country of originSouth Korea
Before you add to cart

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 uneven texture. 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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