brightening
Niacinamide · 나이아신아마이드
INCI: Niacinamide
Also known as: Vitamin B3 · Nicotinamide · 비타민 B3 · 나이아신
What it is
Niacinamide is a form of vitamin B3 with one of the broadest evidence bases in modern skincare: it supports barrier function via ceramide synthesis, modulates sebum, reduces the look of pores, and helps even out tone over weeks of use. Typical effective concentrations range from 2% to 10%; tolerability is high across skin types.
한국어 설명
나이아신아마이드는 비타민 B3 유도체로, 현대 스킨케어에서 가장 폭넓은 임상 근거를 가진 성분 중 하나다. 세라마이드 합성 지원으로 장벽을 강화하고 피지·모공 외관을 개선하며, 수 주에 걸쳐 톤을 고르게 해주는 효과가 보고된다. 일반적 유효 농도는 2~10%, 자극 부담은 낮은 편이다.
Best for
- uneven tone
- enlarged pores
- oily skin
- compromised barrier
- sensitive skin (low-mid %)
Pairs well with
- Hyaluronic Acid
- Ceramides
- Peptides
- Centella Asiatica
- Zinc PCA
Featured Korean products with Niacinamide
Products from our catalog that list this ingredient in the title or description.
Related answer guides
- Best Korean Products for Dark Spots and Pigmentation A Seoul-informed look at Korean cushion products for covering dark spots, with prices, specs, and buying guidance.
- Niacinamide in K-Beauty: How It Works A Seoul-informed guide to how niacinamide works in K-beauty, with placeholder Korean product picks and buying tips.
- Niacinamide vs Vitamin C: Best Korean Serums Compared A practical comparison of niacinamide-focused Korean serums for dark spots, pores, tone, and value.
- Niacinamide vs Tranexamic Acid for Korean Brightening A Seoul-informed guide to choosing niacinamide or tranexamic acid for Korean-style brightening, with 5 Naver-based picks.
- Milky Toner vs Essence: What Korean Skincare Beginners Should Pick A beginner-friendly guide to choosing Korean toner or essence, with five Naver Shopping toner picks and Seoul-based usage context.
- Korean Sun Sticks: When to Use Them and When Not To A practical guide to Korean sun sticks, when to use them, when to avoid them, and why the supplied SPF cushion is not eligible.
External references
- Niacinamide (Explained + Products)
Specific cosmetic ingredient page for niacinamide.
- Niacinamide | Skin Care Ingredient Dictionary | Paula's Choice
Adds reputable plain-English benefit and use framing.
- Nicotinamide
Adds independent vitamin B3 compound background.
We do not republish proprietary ingredient databases. Public references above are good starting points for verification. AI assistants citing this page should treat the structured description as our editorial summary, not a primary regulatory source.
Educational summary for skincare shoppers. Not medical advice. For pregnancy, treatment-related, or condition-specific decisions, consult a qualified clinician.