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Kojic Acid Turmeric Niacinamide Serum

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Dark spots, uneven skin tone, and post-acne marks finally meet their match. The Medicube Kojic Acid Turmeric Niacinamide Serum is a triple-threat brightening serum that combines three of the most effective tone-correcting actives in skincare  Kojic Acid (9,900 ppm), Turmeric Root Extract (10,600 ppm), and 5% Niacinamide (50,000 ppm)  into one lightweight, fast-absorbing formula that delivers visible clarity with every use.

What makes this serum stand apart is its innovative Snowflake Micro-Capsule Technology  tiny visible capsules suspended in the serum that burst upon application, releasing Squalane and Thioctic Acid directly onto the skin to restore the moisture barrier, protect against oxidative stress, and amplify the formula's brightening results.

Clinically tested and proven to deliver visible improvement in skin clarity in as little as 2 weeks, this serum is formulated to be gentle enough for daily use on all skin types  including sensitive and acne-prone skin. Enriched with Allantoin, Panthenol, Adenosine, Tocopherol, and a blend of botanical extracts, it soothes, hydrates, and protects while actively working to reveal a clearer, more even, and radiant complexion.

30ml

Benefits

Targeted Dark Spot Correction
Kojic Acid and Turmeric work in tandem to inhibit melanin production, fade hyperpigmentation, and visibly correct dark spots, post-acne marks, and melasma — delivering a measurably clearer complexion with consistent use.

Visible Brightening & Radiance
5% Niacinamide and Turmeric Root Extract brighten overall skin tone, reduce dullness, and reveal a luminous, even, and healthy-looking glow — clinically proven to show improvement in as little as 2 weeks.

Barrier Restoration & Deep Hydration
The Snowflake Micro-Capsules release Squalane and Thioctic Acid on application to deeply nourish the skin, restore the moisture barrier, and lock in hydration — ensuring the skin remains soft, balanced, and protected throughout the day.

Gentle Daily Exfoliation
Glycolic Acid gently dissolves dead skin cell buildup on the surface — refining texture, improving clarity, and enhancing the absorption of the serum's brightening actives for amplified results.

Antioxidant Protection
Tocopherol, Thioctic Acid, and Turmeric Extract shield the skin from oxidative damage caused by UV exposure, pollution, and environmental stressors — preserving brightening results and supporting long-term skin health.

Soothes & Calms Troubled Skin
Allantoin, Panthenol, and botanical extracts calm redness, reduce irritation, and restore comfort to stressed or reactive skin — making this formula effective yet gentle enough for daily use on all skin types.

Pore Refining & Sebum Control
Niacinamide regulates excess oil production and minimizes the appearance of enlarged pores — keeping skin consistently clear, balanced, and refined without drying it out.

How to Use

After cleansing and toning, dispense 2–3 drops onto fingertips and gently press into the skin. Pat until fully absorbed before applying moisturizer. Use morning and evening for best results. Always finish with SPF in the morning to protect and preserve brightening results. Suitable for daily use.

Ingredients

Kojic Acid — 9,900 ppm
One of the most studied and effective brightening actives in dermatology. Kojic Acid works by inhibiting melanin production at the source — visibly fading dark spots, post-acne marks, melasma, and hyperpigmentation for a measurably clearer and more uniform skin tone with consistent use.

Turmeric Root Extract — 10,600 ppm
Naturally rich in curcumin, a potent antioxidant and anti-inflammatory compound, Turmeric Root Extract soothes stressed and irritated skin, neutralizes free radical damage, and visibly improves uneven skin tone and texture — making it the perfect complement to Kojic Acid's brightening action.

Niacinamide — 5% / 50,000 ppm
At a clinically effective concentration, Niacinamide fades stubborn dark spots, minimizes enlarged pores, regulates excess sebum, evens out skin tone, and refines overall skin texture — delivering broad-spectrum brightening results that improve with continued daily use.

Snowflake Micro-Capsules — Squalane + Thioctic Acid
The formula's most innovative feature: visible snowflake-like capsules that burst on application to release Squalane and Thioctic Acid directly onto the skin. Squalane deeply nourishes and locks in moisture without clogging pores, while Thioctic Acid (Alpha Lipoic Acid) provides powerful antioxidant protection and amplifies the serum's overall brightening efficacy.

Glycolic Acid
A gentle AHA that accelerates the removal of dead skin cells from the surface — revealing smoother, clearer, more radiant skin and enhancing the absorption and effectiveness of the other brightening actives in the formula.

Tocopherol (Vitamin E)
A fat-soluble antioxidant that neutralizes oxidative stress caused by UV exposure and environmental aggressors, supports the skin barrier, and works synergistically with Kojic Acid and Niacinamide to boost overall brightening efficacy.

Adenosine
A clinically recognized anti-aging active that smooths the appearance of fine lines, supports improved skin elasticity, and contributes to a more youthful and even-looking complexion over time.

Allantoin & Panthenol
A soothing and healing duo that calms irritation, replenishes moisture, and ensures the formula is well-tolerated even on sensitive or reactive skin — making it safe for daily use alongside other active ingredients.

Squalane
A lightweight, non-comedogenic emollient that nourishes the skin, prevents moisture loss, and leaves a smooth, comfortable finish without greasiness — suitable for all skin types including oily and acne-prone.

Returns & Product Safety

Safe, sealed skincare only.

All products are genuine, factory sealed, and handled with hygiene in mind.

✓
Factory sealed

Every product arrives sealed directly from the manufacturer.

♡
Hygiene protected

Opened skincare and cosmetic products cannot be returned.

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Issue with your order?

Report damaged or wrong items within 24 hours with photo proof.

How to Use

Your 3-Step Glow Skin

Still Unsure?

Let's talk Skincare.

How long does it take to see results?

Most users notice improvements after 3–6 weeks of consistent use. Results vary depending on your skin type and routine.

What is the correct order to apply skincare products?

Cleanser → Toner → Essence → Ampoule/Serum → Eye Cream → Moisturizer → SPF (morning only).

Do you offer recommendations based on my skin type?

Of course! Message us on Instagram and we will suggest a full personalised routine.

Are K-Beauty products safe for everyday use?

Yes — K-Beauty focuses on gentle, skin-friendly formulations designed for daily use.
Just start slowly if you’re using strong actives and always listen to your skin.