Cosmetics · Seed extracts
Vigna Angularis Seed Extract
アズキエキス (Azuki ekisu)
Also known as: Adzuki Bean Extract, Azuki Extract
At a glance
| Category | Cosmetics |
|---|---|
| INCI name | Vigna Angularis Seed Extract |
| Japanese labeling name | アズキエキス |
| Common Japanese notations | アズキエキス, 小豆エキス |
| Origin | Plant-derived (Vigna angularis, adzuki bean) |
| Typical functions | Skin conditioning, Exfoliation (powdered form), Antioxidant |
| Common product categories | Facial cleansers and exfoliants, Traditional soap, Confectionery (as food) |
| Regulatory status in Japan | Cosmetic ingredient listed in the JSCI labeling name dictionary. Also a central ingredient in Japanese confectionery, regulated separately under food law. |
Azuki — the small red Vigna angularis bean — has a dual life in Japan. As food, it is the foundation of anko (sweet bean paste) and countless wagashi. As a traditional cleansing material, ground azuki powder has been used for face-washing in Japan for centuries. Cosmetic azuki extract and powder continue both traditions.
What it is
Vigna angularis seed extract is produced by water or hydro-alcoholic extraction of azuki beans. The extract contains saponins, polyphenols including catechin derivatives, and amino acids.
Finely ground azuki powder (azuki no ko) is used as a gentle physical exfoliant — a separate cosmetic ingredient with its own particle-size specifications.
Typical uses in Japanese products
In cosmetics, azuki extract appears in facial cleansers, masks, and toners. Azuki powder is used in traditional-style cleansing bars and gentle exfoliating cleansers.
Azuki in food is the foundation of anko, dorayaki filling, and countless wagashi confections.
Regulatory classification in Japan
Cosmetic use is permitted under the JSCI dictionary.
Regulatory classification in other markets
| EU | Listed in CosIng. Permitted for cosmetic use. |
|---|---|
| USA | INCI recognized by PCPC. |
| China | Permitted per IECIC listings. |
| Korea | Permitted under KFDA / MFDS. |
Example products
Example finished products will be added after each product's current full ingredient list has been verified.
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References
- JSCI labeling name directory — アズキエキス
- EU CosIng entry: Vigna Angularis Seed Extract
Last updated: 2026-04-22. Ingredient entries are reviewed at least annually against current regulatory listings.