ProtoClinical k-beauty single upright soft mauve bottle silhouette on a white background with a darker center panel and pale aqua corner shading
ProtoClinical k-beauty single upright soft mauve bottle silhouette on a white background with a darker center panel and pale aqua corner shading
MARY & MAY

[MARY & MAY] Niacinamide + Chaenomeles Sinensis Serum 30ml

$19.65
Delivers concentrated actives deep into the skin Targets specific concerns with a lightweight, fast-absorbing formula Helps improve skin texture and tone with consistent use
The serum does not include sixteen harmful ingredients and is cruelty-free.The product comes with eco-friendly packaging materials printed with soy ink.
For all skin types dealing with fine lines and wrinkles: MARY & MAY's serum with Niacinamide works from within to deliver delivers concentrated actives deep into the skin, not just temporary comfort.
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Niacinamide
[MARY & MAY] Niacinamide + Chaenomeles Sinensis Serum 30ml
[MARY & MAY] Niacinamide + Chaenomeles Sinensis Serum 30ml Default Title
$19.65
Clinically proven actives Dermatologist tested 100% authentic Korean Cruelty-free
Pairs beautifully with

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$19.65

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 fine lines and wrinkles, delivering delivers concentrated actives deep into the skin with consistent use.

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

Lightweight, absorbing serum

The serum does not include sixteen harmful ingredients and is cruelty-free.
The product comes with eco-friendly packaging materials printed with soy ink.
All Skin Types Fine Lines and Wrinkles
Hover the swatch: it ripples like water

How to use

1

Step 1: After cleansing and toning, press 2 to 3 drops onto fingertips.

2

Step 2: Gently pat and press across forehead, cheeks, nose, and chin.

3

Step 3: Allow 30 seconds for full absorption before the next step.

4

Step 4: Follow with moisturizer. Use sunscreen in the morning.

Full transparency

Ingredients

Niacinamide intercepts melanin transfer to fade spots and refine pore texture from within. This focused formula puts all its power behind one proven active for maximum impact.

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.

Free from

What you won't find in the bottle.

Cruelty-Free
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 delivers concentrated actives deep into the skin, 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 fine lines and wrinkles. 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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MARY & MAY
About the brand

OriginSeoul, KR
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