• Hydrating Face Serum with 20% Niacinamide Isntree Hyper Niacinamide 20 Serum - Koreancare
  • Hydrating Face Serum with 20% Niacinamide Isntree Hyper Niacinamide 20 Serum - Koreancare
  • Hydrating Face Serum with 20% Niacinamide Isntree Hyper Niacinamide 20 Serum - Koreancare
  • Hydrating Face Serum with 20% Niacinamide Isntree Hyper Niacinamide 20 Serum - Koreancare
  • Hydrating Face Serum with 20% Niacinamide Isntree Hyper Niacinamide 20 Serum - Koreancare
  • Hydrating Face Serum with 20% Niacinamide Isntree Hyper Niacinamide 20 Serum - Koreancare
  • Hydrating Face Serum with 20% Niacinamide Isntree Hyper Niacinamide 20 Serum - Koreancare
1 8

Hydrating Face Serum with 20% Niacinamide Isntree Hyper Niacinamide 20 Serum

Isntree

€17,85
€22,88
€17,85
Tax included. Shipping calculated at checkout.

    South Korea

    20 ml.

    Isntree Hyper Niacinamide 20 Serum is a lightweight, fast-absorbing serum built around a high 20% concentration of niacinamide. It's made to help skin look brighter and more even while keeping it comfortably hydrated, with a fresh, non-sticky finish that layers well under the rest of your routine.

    The formula also includes arbutin and zinc PCA to support a more even, radiant-looking complexion and help with the appearance of an oily-looking shine. To balance the high active level, it carries multiple types of hyaluronic acid for layered, long-lasting moisture, so the skin feels supple rather than tight.

    What's inside

    • 20% Niacinamide (Vitamin B3): A well-known multitasker that helps improve the look of skin texture, minimise the appearance of pores and support an even, brighter-looking tone.
    • Arbutin: Targets the look of dark spots and uneven areas for a more uniform, radiant appearance.
    • Zinc PCA: Helps skin look fresh and balanced, useful when skin tends to look shiny by midday.
    • Hyaluronic Acid (multiple layers): Draws in and holds moisture so skin looks plumped and feels hydrated.

    Who it's for

    A good match for combination to oily skin and anyone wanting to address the look of an uneven tone, visible pores or a shiny appearance. The high niacinamide level is potent, so if your skin is sensitive or new to niacinamide, start a few times a week and build up.

    How to use

    1. Cleanse and tone as usual.
    2. Apply a few drops to clean, dry skin and pat gently until absorbed.
    3. Follow with moisturiser.
    4. In your morning routine, finish with sunscreen.

    FAQ

    Can I use it morning and night?

    Yes. It works in both routines. In the morning, always pair it with sunscreen as the final step.

    Is 20% niacinamide suitable for sensitive skin?

    It's a high concentration, so sensitive skin should patch test first and start with two to three uses per week before increasing frequency.

    INGREDIENTS

    Water, Niacinamide(20%), Dipropylene Glycol, Methylpropanediol, Propanediol, Arbutin, Glycerin, Zinc PCA, Sodium PCA, Portulaca Oleracea Extract, Sodium Hyaluronate, Sodium Acetylated Hyaluronate, Hydrolyzed Hyaluronic Acid, Hydrolyzed Sodium Hyaluronate, Hyaluronic Acid, Hydroxypropyltrimonium Hyaluronate, Potassium Hyaluronate, Sodium Hyaluronate Crosspolymer, Pinus Palustris Leaf Extract, Ulmus Davidiana Root Extract, Oenothera Biennis (Evening Primrose) Flower Extract, Pueraria Lobata Root Extract, Ammonium Acryloyldimethyltaurate/VP Copolymer, Adenosine, Dipotassium Glycyrrhizate, Tromethamine, Butylene Glycol, Acrylates/C10 -30 Alkyl Acrylate Crosspolymer, 1,2-Hexanediol, Hydroxyacetophenone
    How to use

    Use this serum after cleansing and toning. Apply 2-3 drops onto the entire face and gently pat to allow for better absorption into the skin.

    Fast delivery with DHL
    Hydrating Face Serum with 20% Niacinamide Isntree Hyper Niacinamide 20 Serum - Koreancare
    Hydrating Face Serum with 20% Niacinamide Isntree Hyper Niacinamide 20 Serum - Koreancare
    Hydrating Face Serum with 20% Niacinamide Isntree Hyper Niacinamide 20 Serum - Koreancare
    Hydrating Face Serum with 20% Niacinamide Isntree Hyper Niacinamide 20 Serum - Koreancare
    Hydrating Face Serum with 20% Niacinamide Isntree Hyper Niacinamide 20 Serum - Koreancare
    Hydrating Face Serum with 20% Niacinamide Isntree Hyper Niacinamide 20 Serum - Koreancare
    Hydrating Face Serum with 20% Niacinamide Isntree Hyper Niacinamide 20 Serum - Koreancare

    Why Koreancare?

    • Fast delivery

      Usually within 2–4 business days.

    • CPNP

      All products has CPNP certificates

    • Returns

      14-day return policy for unopened and unused products

    FAQs

    Are your products authentic and imported directly from Korea?

    Yes, all our products are 100% authenticand are imported directly from South Korea. We work only with verified suppliers and brandsto ensure the highest quality and safety for our customers.

    How long does shipping take and do you ship internationally?

    We offer fast domestic shipping, usually within 2-4 business days. International shipping is available for selected countries and takes approximately 5–10 business days, depending on your location. Delivery time may vary during holidays or high-demand periods.

    Can I return a product if I’m not satisfied?

    Yes, we offer a 14-day return policyfor unopened and unused products. If there's an issue with your order or a product arrives damaged, please contact us within 48 hoursof receiving your package and we’ll help resolve the issue promptly.