DESCRIZIONE  

Highlights

  • Fragrance-free
  • Alcohol-free
  • Pregnancy-friendly
  • Clean ingredients
  • Vegan
  • Dermatologically tested

Benefits

  • Fades Dark Spots & Pigmentation
  • Visibly Minimizes Enlarged Pores
  • Controls Excess Sebum
  • Evens Skin Tone & Texture
  • Brightens Dull Complexion

Best For

  • Dark Spots & Hyperpigmentation
  • Enlarged Pores & Oily Skin
  • Acne Scars & Blemishes
  • Uneven Skin Texture

How to Use

  1. After cleansing and toning, dispense 2-3 drops of the serum.
  2. Gently massage into the skin, focusing on areas with dark spots or large pores.
  3. Pat lightly until fully absorbed, then follow with moisturizer.
Routine Order:
Cleanser Toner 20% Niacinamide Serum Moisturizer Sunscreen (AM)

Texture & Finish

Texture: Lightweight, fast-absorbing liquid gel

Finish: Smooth, balanced, and non-tacky (Effectively controls oil without drying)

Key Ingredients

20% Niacinamide, Zinc PCA, Arbutin, Panthenol

How to use  

1. After cleansing and toning, dispense 2-3 drops of the serum onto your fingertips.
2. Gently massage into the skin, focusing heavily on areas with enlarged pores, dark spots, or excess oil.
3. Pat lightly until fully absorbed.
4. Follow up with your favorite moisturizer to lock in the actives.
5. Pro Tip: Due to the high concentration of Niacinamide, we recommend starting by using it 2-3 times a week and gradually increasing to daily use as your skin builds tolerance. Always wear a broad-spectrum sunscreen during the day.

What it is & why it works  

What it is: A highly concentrated, clinical-grade vegan serum packed with 20% Niacinamide to target stubborn hyperpigmentation, uneven texture, and enlarged pores.
Why it works: At a powerful 20% concentration, Niacinamide works deep within the skin to halt melanin transfer, effectively fading dark spots and post-acne marks. The addition of Zinc PCA helps to regulate sebum production and physically tighten the appearance of pores, while Arbutin provides an extra brightening boost. Despite its high potency, this clean formula is balanced with hydrating Panthenol to ensure oily and combination skin remains calm, clear, and flawlessly radiant without irritation.

Full ingredients  

Water, Niacinamide, Propanediol, Butylene Glycol, Tranexamic Acid, 1,2-Hexanediol, Hydroxyacetophenone, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Glycereth-25 PCA Isostearate, Arginine, Ethylhexylglycerin, Gardenia Florida Fruit Extract, Dextrin, Trisodium Ethylenediamine Disuccinate, Glycerin, Zea Mays (Corn) Kernel Extract, Dipropylene Glycol, Glutathione, Hyaluronic Acid, Hydrogenated Lecithin, Hydrolyzed Hyaluronic Acid, Sodium Hyaluronate, Polyglyceryl-10 Oleate, Asiaticoside, Hedera Helix (Ivy) Extract, Madecassic Acid, Asiatic Acid, Fructan, Glucose, Paeonia Suffruticosa Root Extract, Portulaca Oleracea Extract, Allantoin, Hexylresorcinol, Artemisia Princeps Leaf Extract, Rhodiola Rosea Root Extract

Salta le informazioni sul prodotto
Purple serum bottle with dropper labeled 'Niacinamide 20 Serum' by Jumiso on a white background.
Purple skincare serum bottle with dropper on a light gray background
Purple serum bottle with text about dark spot remover for sensitive skin on a white background
Diagram of dermatological ingredients with pink skin texture background
Woman applying skincare product with text highlighting features on a white background

Jumiso Niacinamide 20% Serum

CHF 23.90
Doveri e tasse inclusi. Spedizione calcolato al momento del pagamento.

Supercharge your brightening routine with this potent 20% Niacinamide serum to visibly fade dark spots, minimize pores, and control excess oil.

Dermatologically Tested, Fragrance-Free, Alcohol-Free, Pregnancy-Friendly, Clean Ingredients e Vegan

Volume : 40 ml
Quantità
  • Order by 3 PM, Ships Today

  • 14-Day return policy

  • Free Samples with Every Order | Free Shipping CHF 50+ | Free Cloud Pouch CHF 99+

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Trust & Transparency

Is this product cruelty-free?  

Yes—everything we sell is cruelty-free. We never sell products tested on animals. Vegan options are clearly tagged “Vegan” (cruelty-free ≠ automatically vegan).

What are the KKUMIDA SIX?  

Our six tags help you choose fast: Alcohol-Free, Fragrance-Free, Pregnancy-Friendly*, Clean Ingredients, Vegan, and Dermatologist-Tested.

*Always patch test. If you're pregnant or breastfeeding, please consult your physician first. Read the full guide → Meet the Six

Are your products 100% authentic?  

100% authentic products—brand-new, sealed, and traceable to official sources. We source directly from authorized channels. If anything feels off, contact us and we’ll make it right.

How do I use & layer this?  

AM: Cleanse (gentle wake-up wash) → Tone/Mist (quick hydrating sip) → Treat (essence/serum/ampoule) → Eye cream (tap gently around the eye area) → Moisturize (seal in hydration) → SPF (don’t skip!).
PM: Double cleanse (oil/balm to remove makeup & SPF → water-based cleanser) → Tone/Mist → Masks or Devices (optional; 2–3 times a week) → Treat (essence/serum/ampoule) → Eye cream → Moisturize.

New to K-Beauty? Follow the “thin → thick” rule: start with watery (toner/essence) → then lighter serums → then cream → finish with sunscreen in the morning.
Caution: Avoid layering strong acids (AHA/BHA/PHA/peeling solutions) with retinoids on the same night, and introduce actives slowly if you have sensitive skin.

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