ProtoClinical k-beauty [NATURE REPUBLIC] Expert Drop Radiance Ampoule 25ml single upright ampoule bottle centered on a light background with pale lavender side accents
ProtoClinical k-beauty [NATURE REPUBLIC] Expert Drop Radiance Ampoule 25ml single upright ampoule bottle centered on a light background with pale lavender side accents
ProtoClinical k-beauty [NATURE REPUBLIC] Expert Drop Radiance Ampoule 25ml abstract beauty graphic with a soft gray vertical center, pale lavender edges, and faint pink side accents on a light background
NATURE REPUBLIC

[NATURE REPUBLIC] Expert Drop Radiance Ampoule 25ml

$14.41
Brightens the look of dull skin Helps improve skin clarity Adds light hydration Leaves skin looking fresher and more even
A whitening-glow ampoule formulated with 10% niacinamide and ferulic acid for radiance care.  Contains Alpha-bisabolol as a whitening functional ingredient and brightening synergy ingredients like ascorbic acid and Kakadu plum extract.  Uses Active Delivery Liposome Technology to enhance penetration into the skin barrier.  Designed to texture from ampoule to formula—absorbing richly as a cream-like...
[NATURE REPUBLIC] Expert Drop Radiance Ampoule 25ml delivers targeted daily care with a comfortable texture that layers easily into your routine.
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Glow-Boosting Care Daily Conditioning Care Comfortable Finish
Niacinamide | PDRN | Glutathione
[NATURE REPUBLIC] Expert Drop Radiance Ampoule 25ml
[NATURE REPUBLIC] Expert Drop Radiance Ampoule 25ml Default Title
$14.41
Clinically proven actives Dermatologist tested 100% authentic Korean Cruelty-free
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$14.41

Niacinamide | PDRN | Glutathione

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 ampoule, Niacinamide targets dehydration, 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
Vitamin C (Ascorbic Acid)
neutralizes free radicals and inhibits melanin production for brighter, more protected skin
The texture

Lightweight, concentrated ampoule

  • A whitening-glow ampoule formulated with 10% niacinamide and ferulic acid for radiance care. 
  • Contains Alpha-bisabolol as a whitening functional ingredient and brightening synergy ingredients like ascorbic acid and Kakadu plum extract. 
  • Uses Active Delivery Liposome Technology to enhance penetration into the skin barrier. 
  • Designed to texture from ampoule to formula—absorbing richly as a cream-like finish while delivering nourishment. 
  • Ideal for daily use, both morning and night—apply during the ampoule step, 1-2 pumps over the face, then let absorb. 
All Skin Types Dullness | Hyperpigmentation | Uneven Tone
Hover the swatch: it ripples like water

How to use

1

After toner, apply a small amount over the face and neck.

2

Spread evenly, then pat until absorbed.

3

Layer on areas that need extra care.

4

Follow with moisturizer if needed.

Full transparency

Ingredients

Niacinamide, Seaweed-Derived PDRN support the product's moisture, comfort, and overall skin-conditioning story.

Elasticity-focused ampoules usually work by combining hydration, barrier support, and skin-conditioning actives that help the surface of the skin look smoother and more resilient. In this formula, seaweed-derived PDRN is used as part of that conditioning story. It is included to help support vitality and a firmer-looking appearance rather than to make unrealistic medical claims. The essence-like texture is also important because well-hydrated skin tends to reflect light more evenly and feel more supple to the touch. When a formula spreads easily and absorbs without heaviness, it can deliver repeated layers of moisture that improve the look of dull, tired skin. The delivery-focus in the formula is intended to help ingredients sit evenly on the skin and perform more efficiently at the surface level. Over time, that combination of moisture, nourishment, and elasticity care can help skin appear smoother, bouncier, and more revitalized. In day-to-day use, that translates into skin or hair that feels easier to manage and looks more consistently cared for.

The detail

Specs & details

FormatConcentrated ampoule
SizeDefault Title
Skin typesAll Skin Types
Country of originSouth Korea
Before you add to cart

Questions & answers

After cleansing and toning, before moisturizer. Ampoules deliver concentrated actives most effectively on freshly prepped skin.
Yes, ampoules are concentrated enough to serve as your primary active step. Follow with moisturizer to seal in benefits.
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 dehydration. 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.
Ampoules typically have a higher concentration of actives than serums. They are designed as intensive treatment boosters, often used during periods when skin needs extra support.
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About the brand

OriginSeoul, KR
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