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How to read niacinamide and Korean functional labels

The different routine roles of a niacinamide all-in-one lotion and tone-care cream, and how to keep claims within the product label.

YOURSKIN+ SKIN NOTES · Ingredient notes

Niacinamide is a vitamin B3 ingredient frequently used in Korean functional brightening cosmetics. It helps to distinguish between a product simply containing niacinamide and one carrying a registered functional cosmetic label.

The Tone Care Cream is a 200 ml cream used at the final skincare step. Its description stays within its registered brightening scope, and sunscreen should follow during the day.

The Younger Than All-in-One Lotion is a 200 ml shortcut after cleansing or shaving. Niacinamide and adenosine are listed, but its texture, purpose and routine position differ from the cream.

Choose the routine step you need before choosing a familiar ingredient name. Our Niacinamide Atlas connects both formulas with practical context.

EVIDENCE & SOURCES

Sources checked alongside this note

These regulatory and research sources concern ingredients; they do not directly establish efficacy for an individual finished product.

  1. 기능성화장품 기준 및 시험방법 일부개정고시 (제2025-89호)대한민국 식품의약품안전처 · 2025
  2. The effect of niacinamide on reducing cutaneous pigmentation and suppression of melanosome transferPubMed · British Journal of Dermatology · 2002
  3. Safety Assessment of Niacinamide and NiacinCosmetic Ingredient Review · International Journal of Toxicology · 2005

CONNECTED FORMULAS

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