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medicube Kojic Acid Turmeric Niacinamide Serum 30ml

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A brightening Korean serum with niacinamide, kojic acid and turmeric extract to help improve the look of dullness, uneven skin tone and dark spots while keeping skin hydrated and comfortable.

Product Details

Target dull, uneven-looking skin with the medicube Kojic Acid Turmeric Niacinamide Serum.

This lightweight Korean serum combines 5% niacinamide, kojic acid and turmeric root extract to help skin look brighter, smoother and more even-toned. The formula is designed for skin that looks dull, tired or uneven, and helps improve the appearance of dark spots and post-blemish marks over time. Olive Young lists the formula with 9,900 ppm kojic acid and 10,600 ppm turmeric as brightening synergy ingredients.

The serum also contains allantoin, panthenol and squalane, helping to keep the skin feeling soothed, hydrated and comfortable while supporting a healthy-looking glow. It has a lightweight texture that fits easily into a daily skincare routine.

Why you’ll love it

  • Helps brighten dull-looking skin
  • Improves the look of uneven skin tone
  • Targets the appearance of dark spots and post-blemish marks
  • Contains niacinamide, kojic acid and turmeric extract
  • Lightweight serum texture
  • Includes soothing ingredients like panthenol and allantoin
  • Easy to layer under moisturizer and sunscreen

How to use

After cleansing and toning, apply a few drops to the face.
Gently pat until absorbed.
Follow with moisturizer.

Use in the morning or evening. During the day, always finish with sunscreen, especially when using brightening or exfoliating skincare.

Recommended for: Normal, combination, oily, dull and uneven-looking skin.

For sensitive skin: start slowly, because the formula contains brightening ingredients and glycolic acid.

Key ingredients

  • Niacinamide — helps brighten and even out the look of skin
  • Kojic Acid — helps improve the appearance of dark spots and uneven tone
  • Turmeric Root Extract — antioxidant-rich ingredient that supports a healthy-looking glow
  • Panthenol — helps hydrate and soothe the skin
  • Allantoin — helps calm and comfort the skin
  • Squalane — helps soften and support the skin barrier
  • Glycolic Acid — gently helps refine texture

Ingredients

Water, Niacinamide, Butylene Glycol, Jojoba Esters, 1,2-Hexanediol, Curcuma Longa (Turmeric) Root Extract, Caprylic/Capric/Succinic Triglyceride, Coco-Caprylate/Caprate, Kojic Acid, Ammonium Acryloyldimethyltaurate/VP Copolymer, Hydrogenated Castor Oil/Sebacic Acid Copolymer, Melia Azadirachta Flower Extract, Ocimum Sanctum Leaf Extract, Coccinia Indica Fruit Extract, Eclipta Prostrata Extract, Melia Azadirachta Leaf Extract, Allantoin, Cetyl Alcohol, Silica Silylate, Sodium Citrate, Ethylhexylglycerin, Corallina Officinalis Extract, Adenosine, Chamaecyparis Obtusa Wood Oil, Behenyl Alcohol, Arginine, Citric Acid, Tocopherol, Panthenol, Squalane, Thioctic Acid, Glycolic Acid.

Shipping Info

We ship worldwide from South Korea.

Once your order has shipped, you’ll receive a tracking link by email. Delivery times may vary depending on your country and shipping method.

Import duties, taxes or customs fees may apply depending on your location and are the responsibility of the customer.

Return Policy

Returns are accepted within 7 days of delivery for unopened, unused items in their original condition.

For hygiene reasons, opened or used skincare, cosmetics and personal care products cannot be returned.

Return shipping costs are the responsibility of the customer. Original shipping charges are non-refundable, and a $25+ USD restocking/processing fee may apply.

Damaged item? Please contact us within 5 business days of delivery with clear photos.

Please email hello@koreanskinca.re before sending anything back.

Any questions?

Contact us anytime at hello@koreanskinca.re

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Frequently asked questions

Can I return a product?

Yes! Returns are accepted within 7 days for unopened, unused products in their original condition. For hygiene reasons, opened or used products cannot be returned. For full details, please see our Refund Policy.

Are your products authentic?

Absolutely! All our products are 100% genuine and sourced directly from trusted Korean skincare brands. Shop with confidence knowing every item is authentic.

When will I get my order?

We process and ship orders as quickly as possible from South Korea. Delivery times vary by location, but we ensure your products arrive safely and promptly. Once your order is shipped, you’ll receive an email with your tracking information so you can follow your package every step of the way.

How do I know if a product is right for me?

Check the ingredient list and product description. You can also explore our blog for helpful guides todiscover your skin typeand find the products that suit you best.

How much does shipping cost?

Shipping is calculated based on your location and the items in your order. You will always know the shipping price before you purchase.