Cosmetics · Plant extracts

Vigna Angularis Seed Extract

アズキエキス (Azuki ekisu)

Also known as: Adzuki Bean Extract, Azuki Extract

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At a glance

CategoryCosmetics
INCI nameVigna 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
OriginPlant-derived (Vigna angularis, adzuki bean)
Typical functionsSkin conditioning, Exfoliation (powdered form), Antioxidant
Regulatory status in JapanCosmetic ingredient listed in the JSCI (Japanese Cosmetic Industry Association) 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.

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Classification

Tags below link to other ingredients sharing the same attribute, so you can pivot from one ingredient to its peers.

Common OEM product categories

Finished-product categories where Japanese OEM manufacturers commonly formulate with this ingredient.

  • Facial cleansers and exfoliants
  • Traditional soap
  • Confectionery (as food)

Ingredient profile

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.

OEM applications

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

EUListed in CosIng. Permitted for cosmetic use.
USAINCI recognized by PCPC.
ChinaPermitted per IECIC listings.
KoreaPermitted under KFDA / MFDS.

Market reference formulations

Example finished products will be added after each product's current full ingredient list has been verified.

All brand names and product names referenced anywhere on this site are the property of their respective owners. Example entries are provided for informational purposes only and do not imply endorsement.

Alternative ingredients

Related ingredients commonly evaluated as substitutes.

Quick answers

What is Vigna Angularis Seed Extract?
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 is the regulatory status of Vigna Angularis Seed Extract in Japan?
Cosmetic ingredient listed in the JSCI (Japanese Cosmetic Industry Association) labeling name dictionary. Also a central ingredient in Japanese confectionery, regulated separately under food law.
What products typically use Vigna Angularis Seed Extract?
Facial cleansers and exfoliants / Traditional soap / Confectionery (as food)
Where does Vigna Angularis Seed Extract come from?
Plant-derived (Vigna angularis, adzuki bean)
What is the INCI / JSCI labeling name for Vigna Angularis Seed Extract?
INCI: Vigna Angularis Seed Extract / JSCI: アズキエキス

FAQ for OEM buyers

Q. Is Vigna Angularis Seed Extract listed in CosIng / accepted as a cosmetic ingredient in major markets?

Yes, Vigna Angularis Seed Extract is registered in the EU CosIng inventory and INCI dictionary, with skin-conditioning function. It is broadly accepted as a cosmetic ingredient in Japan, EU, US, and most ASEAN markets without special restrictions.

Sources · Last reviewed: 2026-04-26

  • CosIng database — INCI: Vigna Angularis Seed Extract
  • Personal Care Products Council (PCPC) INCI Dictionary
Q. What format is azuki extract typically supplied in for cosmetic OEM use?

It is most commonly supplied as a water/glycerin or BG (butylene glycol) liquid extract at 1:10 or 1:5 botanical-to-solvent ratio. Powdered azuki for scrub/exfoliating bars is supplied as milled seed coat or whole-seed flour, separately from the liquid extract.

Sources · Last reviewed: 2026-04-26

  • Industry knowledge — Japanese botanical extract suppliers

Industry-knowledge claim — not yet pinned to a single primary source

Q. What use level is typical for azuki seed extract in finished formulas?

Liquid azuki extracts are typically used at 0.5-5% in toners, masks, and cleansers; physical azuki powder for scrub bars is used at 5-30% depending on exfoliation grade. Final use level should be confirmed against the supplier's recommended dosage.

Sources · Last reviewed: 2026-04-26

  • Industry knowledge — Japanese botanical extract suppliers

Industry-knowledge claim — not yet pinned to a single primary source

Q. Are there any allergen, GMO or kosher/halal concerns to flag for azuki?

Azuki is a legume but not on the major regulatory allergen-labeling lists in EU, US, or Japan (which do not require legume allergen labeling outside of soy and peanut). GMO is not a concern as commercial azuki is non-GMO; kosher and halal certification is available from select Japanese suppliers on request.

Sources · Last reviewed: 2026-04-26

  • Japan Consumer Affairs Agency (Consumer Affairs Agency, CAA) — Allergen Labeling Standards
  • FDA Food Allergen Labeling and Consumer Protection Act (FALCPA)

Use cases

  • Gentle exfoliating cleansing powder

    Positioning
    Traditional Japanese skincare ritual; sensitive-skin friendly physical exfoliation
    Typical usage level
    10-30% azuki powder in enzyme-blended powder
    Formulation notes
    Combine with rice bran powder and protease enzymes; package as anhydrous powder to preserve enzyme activity

    Sources

    • Industry knowledge — Japanese cosmetics market product examples

    Industry-knowledge claim — not yet pinned to a single primary source

  • Wash-off clay or paste face mask

    Positioning
    Wagashi/heritage-narrative skincare line
    Typical usage level
    1-3% liquid extract
    Formulation notes
    Pairs with kaolin/bentonite base; preserves well in water-glycerin systems

    Sources

    • Industry knowledge — Japanese cosmetics market

    Industry-knowledge claim — not yet pinned to a single primary source

  • Hydrating toner

    Positioning
    Japanese botanical / wagashi-themed daily skincare
    Typical usage level
    1-3% liquid extract
    Formulation notes
    Water-soluble; compatible with HA, glycerin, panthenol

    Sources

    • Industry knowledge — Japanese cosmetics market

    Industry-knowledge claim — not yet pinned to a single primary source

  • Solid cleansing bar with azuki granules

    Positioning
    Heritage / artisanal traditional-style skincare bar
    Formulation notes
    Azuki seed-coat granules embedded in cold-process or syndet bar base for visual and tactile cue

    Sources

    • Industry knowledge — Japanese artisanal soap market

    Industry-knowledge claim — not yet pinned to a single primary source

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Official regulatory databases

External links to public Japanese / international regulatory authorities. We are not affiliated.

References

  1. JSCI (Japanese Cosmetic Industry Association) labeling name directory — アズキエキス
  2. EU CosIng entry: Vigna Angularis Seed Extract

Last updated: 2026-04-22. Ingredient entries are reviewed at least annually against current regulatory listings.

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