ProtoClinical k-beauty beauty product shown in a catalog image on a plain background.
ProtoClinical k-beauty product image from the store catalog.
ProtoClinical k-beauty product image from the store catalog.
MEDITHERAPY

MEDITHERAPY Melajuran Niacin 15 Toning Serum 15ml

$30.13
Smooths rough texture for a refined, even surface Restores healthy radiance and a lit-from-within glow
A lightweight toning serum designed for skin that looks dull, uneven, or marked after breakouts.With 15% niacinamide and glutathione capsules, it helps support a brighter-looking tone, smoother texture, and a more polished glow without a heavy feel.The water-serum texture absorbs quickly and layers easily into a daily routine.
For all skin types dealing with dullness and fatigue: MEDITHERAPY's serum with Niacinamide works from within to deliver smooths rough texture for a refined, even surface, not just temporary comfort.
100% authentic

Sourced direct · batch code

30-day returns

Unopened, no quibble

Korean Beauty Formulation Suitable for Daily Use
Niacinamide 15%
MEDITHERAPY Melajuran Niacin 15 Toning Serum 15ml
MEDITHERAPY Melajuran Niacin 15 Toning Serum 15ml Default Title
$30.13
Clinically proven actives Dermatologist tested 100% authentic Korean Cruelty-free
What's inside ·

Niacinamide 15%, 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 dullness and fatigue, delivering smooths rough texture for a refined, even surface with consistent use.
Niacinamide 15%
intercepts melanin transfer to fade spots and refine pore texture from within
The texture

Lightweight, absorbing serum

A lightweight toning serum designed for skin that looks dull, uneven, or marked after breakouts.

With 15% niacinamide and glutathione capsules, it helps support a brighter-looking tone, smoother texture, and a more polished glow without a heavy feel.

The water-serum texture absorbs quickly and layers easily into a daily routine.

Sensitive Reactive Dull Pigmented Dullness and Fatigue Acne and Breakouts
Hover the swatch — it ripples like water

How to use

1

Apply after toner.

2

Spread a thin layer over the face or target areas.

3

Pat in gently until absorbed.

4

Follow with moisturizer.

5

Use sunscreen every 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.

The detail

Specs & details

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

Complete the routine

Build your routine Tick products to add them with this one
$30.13
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 smooths rough texture for a refined, even surface, 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 dullness and fatigue. 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.
You may also like

More clinical glow

MEDITHERAPY
About the brand

OriginSeoul, KR
Shop all →