JUMISO Niacinamide 20 Serum is an intensive treatment designed for skin affected by dark spots, post-inflammatory marks, uneven tone, visible pores and excess oil. At its core is a high 20% concentration of niacinamide, complemented by tranexamic acid, glutathione and hexylresorcinol for a multi-targeted approach to clearer and more even-looking skin.
Niacinamide helps reduce the appearance of discoloration and post-acne marks while supporting the skin barrier, balancing excess sebum and improving the look of enlarged pores and uneven texture. Its 20% concentration makes this serum particularly suitable for users already familiar with niacinamide who are looking for more intensive targeted care.
Tranexamic acid (TXA), glutathione and hexylresorcinol further enhance the formula's focus on visible discoloration and uneven tone, making it especially relevant for persistent post-blemish marks and areas of hyperpigmentation.
To balance its concentrated brightening approach, the serum contains a triple Centella complex of asiaticoside, madecassic acid and asiatic acid, alongside allantoin and botanical extracts to provide soothing care. Three forms of hyaluronic acid – Hyaluronic Acid, Hydrolyzed Hyaluronic Acid and Sodium Hyaluronate – provide lightweight hydration without weighing the skin down.
The fast-absorbing texture leaves no uncomfortable sticky residue and can be incorporated into either a morning or evening routine. The formula is fragrance-free and contains no artificial coloring.
According to the manufacturer's user-satisfaction testing conducted by ProBEM Skin Research Center on 20 subjects aged 30–60, all participants agreed that their skin appeared to have fewer visible dark spots, looked more even, smoother and clearer, and that the formula did not leave a sticky sensation. The manufacturer also reports dermatological and sensitive-skin testing. Individual results may vary.
Suitable for all skin types, particularly combination, oily and blemish-prone skin and skin prone to post-acne marks. Due to the high 20% niacinamide concentration, sensitive skin should introduce the serum gradually.
Ideal for dark spots, post-inflammatory hyperpigmentation (PIH), visible post-acne redness, uneven skin tone, enlarged-looking pores, excess sebum, uneven texture and dullness.
Did you know?
Niacinamide does much more than target the appearance of pigmentation. As a form of vitamin B3, it can also support the production of important skin-barrier lipids and help regulate sebum, which is why it appears in products for both dry, compromised skin and oily skin.
At 20%, this serum contains a substantially higher niacinamide concentration than many everyday formulas. A higher percentage does not automatically mean better results for every skin type, so this formula is particularly suited to experienced niacinamide users looking for intensive targeted care.
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How to use
- After cleansing and toning, apply 2–3 drops to the face and neck and gently pat until absorbed. Focus on areas with dark spots, post-acne marks, visible pores or uneven tone as desired, then follow with moisturizer.
- If you are new to 20% niacinamide, introduce the serum gradually, such as 2–3 times per week, increasing frequency according to your skin's tolerance.
- Once acclimated, it can be used once daily, while well-tolerating skin may use it in the morning and/or evening.
- When used during the day, finish with a broad-spectrum sunscreen, particularly when targeting the appearance of hyperpigmentation.
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Full ingredients list
- 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.
- Ingredients are subject to change at the manufacturer's discretion. Please refer to the product packaging for the most up-to-date ingredient list.
Additional information
Skin Type Skin Concerns Brightening, Pore Control
Active Ingredients Allantoin, Centella asiatica, Glutathione, Hyaluronic acid, Niacinamide, Tranexamic acid
Brend Size 40ml
