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Why we love it
We would put this on the shortlist for someone deliberately looking for Jumiso’s higher-concentration niacinamide option. The percentage is clearly stated, so you can compare it with the 10% serum and choose a formula that fits your existing routine and preferences.
Ingredients
Ingredients with a purpose.
20% niacinamide, tranexamic acid, glutathione and hyaluronic acid ingredients, with three centella-derived compounds.
Source: Jumiso product information. Refer to your label for the complete current ingredient list and directions.
How to use
How to use
- After cleansing and toning, apply a few drops evenly across the face.
- Gently pat until absorbed and follow with moisturizer. Follow your packaging for morning and evening use.
Safety information
Follow the directions and warnings on your product’s packaging. Check the ingredient list before use, especially if you have known sensitivities. Stop use if irritation occurs. Keep out of reach of children.
Your product label carries the most current formula, directions, and precautions.
Niacinamide 20 Serum
Serum & Ampoule
A 40 ml serum formulated with 20% niacinamide, tranexamic acid and glutathione for more even-looking skin tone. Hyaluronic acid ingredients support hydration, while asiaticoside, madecassic acid and asiatic acid accompany its lightweight, fast-absorbing texture.
Good to know
Delivery to your doorFree US standard shipping on $70+ after discounts.30-day returnsUnused, unopened and sealed. Return postage applies.Customer CareHelp with your product, order or delivery.Goes well with

Inside the formula
Know the concentration you are choosing.
- Format
- Leave-on facial serum · 40 ml
- Texture
- Lightweight, fast-absorbing serum
Ingredients with a purpose.
20% niacinamide, tranexamic acid, glutathione and hyaluronic acid ingredients, with three centella-derived compounds.
Source: Jumiso product information. Refer to your label for the complete current ingredient list and directions.


How to use
- After cleansing and toning, apply a few drops evenly across the face.
- Gently pat until absorbed and follow with moisturizer. Follow your packaging for morning and evening use.
