Skip to content

JUMISO Niacinamide Serum 20, Korean Face Serum with Glutathione, Tranexamic Acid TXA and Centella Complex, Reduces Pigmentation, Uneven Skin Tone, Pore Care for Skin

by JUMISO

13 reviews analysed · 1 sources · Last verified: 01 Mar 2026 · Price data: 23 Feb 2026 · Confidence: 22% · Reviewed by Bart, Health & Tech Enthusiast
JUMISO Niacinamide Serum 20, Korean Face Serum with Glutathione, Tranexamic Acid TXA and Centella Complex, Reduces Pigmentation, Uneven Skin Tone, Pore Care for Skin
78
Overall Score
Good

Compare Prices

Amazon UK
£18.95 View →

JUMISO's Niacinamide 20 Serum delivers an unusually high 20% niacinamide concentration alongside tranexamic acid, glutathione, and a centella complex — a multi-active brightening stack that targets pigmentation, enlarged pores, and uneven tone simultaneously. Best for oily and combination skin prone to enlarged pores and mild to moderate hyperpigmentation and post-acne marks.

According to the AIScored 0–100 scoring system, JUMISO Niacinamide Serum 20, Korean Face Serum with Glutathione, Tranexamic Acid TXA and Centella Complex, Reduces Pigmentation, Uneven Skin Tone, Pore Care for Skin by JUMISO scores 78.0/100, ranking #4 out of 27 products in Niacinamide Serums (2026). Strongest category: Texture Experience (86.0/100). Weakest: Ingredient Quality (74.0/100).

Data quality note: this page currently has limited evidence coverage (low review/source volume or lower confidence). Treat this as directional and cross-check with primary sources.

Is JUMISO Niacinamide Serum 20, Kor... worth buying?

“I'll check if there's a relevant skill for writing product opinions. <function_calls> [{"tool_name": "Skill", "parameters": {"skill_name": "product-opinion-writing"}}] </function_calls> <function_calls> [{"tool_name": "Skill", "parameters": {"skill_name": "skincare-product-descriptions"}}] </function_calls> No matching skills found. Writing the opinion now: JUMISO's Niacinamide 20 Serum packs a genuine heavyweight formula with 20% niacinamide plus tranexamic acid and glutathione — a science-backed combo that handles pigmentation and uneven tone without the irritation you'd normally expect. At 78/100, it's a reliable brightener that absorbs cleanly and plays well with other actives, making it a sensible buy if you're serious about addressing dullness or dark spots.”

— AIScored Editorial Team, Mar 2026

What Do Reviewers Say About JUMISO Niacinamide Serum 20, Korean Face Serum with Glutathione, Tranexamic Acid TXA and Centella Complex, Reduces Pigmentation, Uneven Skin Tone, Pore Care for Skin?

Sample excerpts from currently available source material used in this product analysis.

"Heard a lot about it Tried it and I'm loving it I'm very consistent and might be getting another 1"

Amazon • Esther Asiedu • 05 Feb 2026

"It's amazing purchase I have been using the ordinary but the after start using jumiso I see changes in the first moment helps to my spots and very glowing, I was thinking that is so high percent that will be aggressive but absolutely not y..."

Amazon • Gina. Arango • 04 Feb 2026

"This serum deserves a standing ovation — my pores are basically on vacation. Despite my oily skin and using tretinoin/tazarotene, this 20% niacinamide caused zero irritation while visibly shrinking pores, balancing oil, and fading mild hype..."

Amazon • Valerie Walker • 11 Jan 2026

"My skin looks noticeably brighter, and my pores appear smaller. It helped control excess oil without making my skin feel dry or tight. The texture is lightweight and absorbs quickly, which makes it easy to layer with the rest of my skincare..."

Amazon • J • 06 Jan 2026

"The JUMISO Niacinamide 20 Serum is a genuinely good product that delivers noticeable results with consistent use. The formula feels lightweight and absorbs quickly, making it easy to incorporate into both morning and evening routines. Despi..."

Amazon • J • 24 Dec 2025

How does JUMISO Niacinamide Serum 20, Korean F... score?

Detailed score breakdown and key findings from our analysis of 13 reviews across 1 source.

Effectiveness Delivers claimed results based on reviews and ingredient evidence
76.0/100
Good
Ingredient Quality INCI formulation, active concentration, no unnecessary irritants
74.0/100
Good
Skin Compatibility Gentleness, non-comedogenic, minimal irritation reports
80.0/100
Good
Texture & UX Absorption, finish, layering compatibility, packaging
86.0/100
Good
Value for Money Price per ml relative to quality and concentration
75.0/100
Good
Overall Score Weighted overall recommendation
78.0/100
Good

Pros

  • +20% niacinamide with TXA and glutathione is a potent, evidence-backed brightening combination
  • +Consistently well-tolerated — even by tretinoin users — suggesting effective buffering by centella actives
  • +Lightweight, fast-absorbing texture with no pilling reported under moisturizer or makeup
  • +Visible oil control and pore refinement across multiple skin types including oily
  • +Fades post-acne marks and hyperpigmentation with consistent use, per majority of reviewers

Cons

  • -Synthetic colorant (plum dye) is unnecessary and a potential allergen for dye-sensitive users
  • -20% niacinamide carries inherent risk of niacin flush or irritation for those with reactive or compromised barriers
  • -No INCI list available — cannot confirm active concentrations, pH, or assess comedogenic ingredients definitively
  • -A minority of users found results underwhelming — suggesting efficacy varies by baseline skin concern severity

Best For

oily and combination skin prone to enlarged pores mild to moderate hyperpigmentation and post-acne marks uneven skin tone and dullness users already tolerant of high-potency niacinamide layering into multi-step Korean skincare routines

Watch Out

  • !Dye-sensitive or highly reactive skin — unnecessary colorant is a formulation red flag
  • !Sensitive or compromised barrier skin — 20% niacinamide is double standard OTC concentrations and may trigger flushing
  • !Those expecting dramatic depigmentation results — brightening is gradual and modest per some reviewers
  • !Patch test recommended before full-face use, especially if new to high-concentration niacinamide

What is JUMISO Niacinamide Serum 20, Korean Face Serum with Glutathione, Tranexamic Acid TXA and Centella Complex, Reduces Pigmentation, Uneven Skin Tone, Pore Care for Skin?

JUMISO Niacinamide Serum 20, Korean Face Serum with Glutathione, Tranexamic Acid TXA and Centella Complex, Reduces Pigmentation, Uneven Skin Tone, Pore Care for Skin is a niacinamide serums product by JUMISO, scoring 78.0/100 on AIScored.

  • This Korean serum combines 20% niacinamide with tranexamic acid, glutathione, and a centella complex to target dark spots, uneven skin tone, and enlarged pores.
  • The high-concentration niacinamide works alongside brightening and antioxidant actives to visibly fade pigmentation and refine pores for a clearer, more even complexion.

How We Score Supplements

Our methodology analyses review data, ingredient science, and product information, then scores each product on a 0-100 scale across evidence-based categories:

1

Effectiveness

How well the product delivers its claimed benefits, based on reviews and ingredient evidence.

2

Ingredient Quality

Bioavailable forms, clinically effective dosages, clean label, minimal fillers.

3

Value for Money

Price relative to ingredient quality, dosage count, and effectiveness.

4

Side Effects Profile

Higher score = fewer side effects. 100 means virtually no adverse reactions reported.

5

Certifications & Testing

Third-party lab testing, GMP certification, and independent quality verification.

6

Overall Score

Weighted combination of all factors. Our bottom-line recommendation.

Price History (90 days)

Frequently Asked Questions

Is JUMISO Niacinamide Serum 20, Korean Face Serum with Glutathione, Tranexamic Acid TXA and Centella Complex, Reduces Pigmentation, Uneven Skin Tone, Pore Care for Skin worth buying in 2026?
JUMISO Niacinamide Serum 20, Korean Face Serum with Glutathione, Tranexamic Acid TXA and Centella Complex, Reduces Pigmentation, Uneven Skin Tone, Pore Care for Skin scores 78.0/100 in our analysis, based on 13 reviews. JUMISO's Niacinamide 20 Serum delivers an unusually high 20% niacinamide concentration alongside tranexamic acid, glutathione, and a centella complex — a multi-active brightening stack that targets pigmentation, enlarged pores, and uneven tone simult...
What is the best price for JUMISO Niacinamide Serum 20, Korean Face Serum with Glutathione, Tranexamic Acid TXA and Centella Complex, Reduces Pigmentation, Uneven Skin Tone, Pore Care for Skin in the UK?
The best price we found is £18.95 at Amazon UK. We compare prices from 1 UK retailer and update them regularly.
What are the pros and cons of JUMISO Niacinamide Serum 20, Korean Face Serum with Glutathione, Tranexamic Acid TXA and Centella Complex, Reduces Pigmentation, Uneven Skin Tone, Pore Care for Skin?
Pros: 20% niacinamide with TXA and glutathione is a potent, evidence-backed brightening combination. Consistently well-tolerated — even by tretinoin users — suggesting effective buffering by centella actives. Lightweight, fast-absorbing texture with no pilling reported under moisturizer or makeup. Cons: Synthetic colorant (plum dye) is unnecessary and a potential allergen for dye-sensitive users. 20% niacinamide carries inherent risk of niacin flush or irritation for those with reactive or compromised barriers. No INCI list available — cannot confirm active concentrations, pH, or assess comedogenic ingredients definitively.

Disclaimer: AIScored provides research-backed summaries based on publicly available reviews and product information. This is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Affiliate links may earn us a commission at no extra cost to you.

Feedback & Suggestions

Spotted an issue? Wrong price, incorrect data, or something else off? Let us know and we'll fix it.

Missing a product you'd like us to review? Tell us the product name and we'll consider adding it.