Description

The Jumiso Niacinamide 20 Serum is an intensive brightening and skin-refining treatment designed for individuals seeking to address hyperpigmentation, post-acne marks, uneven skin tone, and excess oil production.

Powered by a potent 20% Niacinamide concentration, this serum helps visibly improve skin clarity while supporting a healthier skin barrier. Niacinamide is a well-researched skincare ingredient known for its ability to brighten discoloration, regulate excess sebum production, refine the appearance of pores, and improve overall skin texture.

Its lightweight formula absorbs quickly into the skin without leaving a sticky or greasy finish, making it suitable for layering with other skincare products. With consistent use, the skin appears brighter, smoother, and more balanced while maintaining healthy hydration levels.

This serum is particularly beneficial for individuals dealing with post-inflammatory hyperpigmentation (PIH), acne marks, uneven skin tone, and oily or combination skin concerns.

Key Benefits

Contains 20% Niacinamide
Helps improve the appearance of dark spots and acne marks
Supports a brighter, more even-looking complexion
Helps reduce the appearance of enlarged pores
Balances excess oil production
Improves overall skin texture and smoothness
Supports a healthy skin barrier

Who Is It For?

Best suited for:

• Hyperpigmentation
• Post-acne marks (PIH)
• Uneven skin tone
• Oily skin
• Combination skin
• Enlarged pores
• Dull skin

How To Use

After cleansing and toner, apply 2–3 drops to the face and neck.
Gently pat into the skin until absorbed.
Follow with a moisturizer.

Use once daily initially and increase to twice daily if well tolerated.

When To Use

Morning and/or night
After toner and before moisturizer

Key Ingredient

Niacinamide (20%)

A multifunctional form of Vitamin B3 known for helping improve skin brightness, reduce the appearance of discoloration, regulate excess oil, strengthen the skin barrier, and refine skin texture.

Pairs Well With

Azelaic Acid Treatments
Hydrating Toners
Hyaluronic Acid Serums
Barrier Repair Moisturizers
Daily Sunscreen

Why Customers Love It

Customers love this serum because it targets multiple concerns simultaneously, including dark spots, excess oil, uneven skin tone, and visible pores. Many appreciate its lightweight texture and noticeable brightening benefits with consistent use.

U3C Expert Tip

Because this serum contains a high concentration of Niacinamide, sensitive skin users may benefit from starting with 2–3 applications per week before gradually increasing frequency.

U3C Skin Insight

Niacinamide is one of the most versatile skincare ingredients available. It helps support the skin barrier, improve discoloration, regulate oil production, and enhance overall skin health, making it suitable for a wide variety of skin concerns.