Phaseolus Angularis Seed Powder
Adzuki bean powder
No meaningful concern for most people; irritation is possible but rare.
Also written as: Phaseolus Angularis (Adzuki Bean) Seed Powder · Adzuki Bean Seed Powder · Azuki Bean Powder · Vigna Angularis Seed Powder
What it is
Phaseolus angularis seed powder is ground adzuki bean, used for centuries in Japan as a washing powder (arai-ko) and gentle facial scrub. The milled particles are softer and rounder than mineral grits, so they abrade less aggressively, and the bean's natural saponins add a slight cleansing effect. It appears mainly in dry powder cleansers and mask bases that you mix with water in the palm.
What it does well
A softer scrub particle than mineral grits
Plant-starch particles are less hard than pumice or perlite, so they abrade the surface more gently. This rests on long traditional use and formulation practice rather than on controlled trials.
Traditional use
Worth knowing
It is a legume protein
Adzuki is a bean, so people with legume allergies may prefer to avoid it, although topical reactions to bean powders are rarely reported.
Matters most toPeople with known legume, soy or peanut allergy.
Where the EU stands
No specific restriction
Not listed in any Annex of the EU Cosmetics Regulation; no specific limit or warning applies.


