ProtoClinical k-beauty Isntree Hyper Niacinamide 20 Serum 20ml shown as a single slim pale bottle centered upright with soft side accents on a white background
ProtoClinical k-beauty Isntree Hyper Niacinamide 20 Serum 20ml shown as a single slim pale bottle centered upright with soft side accents on a white background
Isntree

Isntree Hyper Niacinamide 20 Serum 20ml

$9.86
Helps minimize visible pores Refines uneven texture Brightens dull skin tone Balances the look of oiliness Smooths the skin surface
Niacinamide 20% serum helps visibly minimize the enlarged pores, improve overall skin texture and brighten the skin tone.
A high-strength niacinamide serum for skin that looks porous, uneven, or dull.
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20% Niacinamide Pore-Refining Care Tone-Evening Serum
niacinamide
Isntree Hyper Niacinamide 20 Serum 20ml
Isntree Hyper Niacinamide 20 Serum 20ml Default Title
$9.86
Clinically proven actives Dermatologist tested 100% authentic Korean Cruelty-free
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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 visible pores, delivering visibly brightens skin tone and fades uneven patches with consistent use.

Niacinamide 20%
intercepts melanin transfer to fade spots and refine pore texture from within
The texture

Lightweight, absorbing serum

Niacinamide 20% serum helps visibly minimize the enlarged pores, improve overall skin texture and brighten the skin tone.


All Skin Types Visible Pores
Hover the swatch: it ripples like water

How to use

1

Apply after toner.

2

Smooth a thin layer over the face.

3

Focus on areas with visible pores or uneven tone.

4

Follow with moisturizer.

Full transparency

Ingredients

20% niacinamide helps refine the look of pores while improving tone and texture balance.

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. At concentrations above 4%, it also regulates sebum output without stripping, making it one of the few actives that benefits every skin type.

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 visible pores. 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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