Starch isolated from adzuki beans. Functions as a natural absorbent, mattifying agent, and texture modifier. Used in powder formulations (loose powder, dry shampoo) for oil absorption and silky feel. Alternative to corn starch and rice starch.
Key Skin Benefits
+ Oil absorption — naturally mattifies skin without synthetic ingredients
+ Silky texture — smooth, non-gritty feel
+ Skin-soothing — traditional cooling effect on skin
Pros
+ Natural oil absorbent — alternative to synthetic silica and talc
+ Gentler than synthetic scrub beads
+ Food-grade safety profile
+ Renewable and sustainable plant source
Cons
− May leave white cast on darker skin tones
− May clump in humid conditions
− Organic certification recommended to avoid pesticide residues
Specifications
Property
Value
Usage Areas
Face, Body, Hair
Product Type
Leave-On
Source
Plant
Natural Level
Natural
Safety Ratings
Metric
Rating
Skin Sensitivity
0-1/5 (very low)
Comedogenic Rating
0/5
EWG Score
1/10
Regional Regulatory Limits
Region
Leave-on %
Rinse-off %
Status
EU (CosIng)
No limit
No limit
Allowed
US (CIR/FDA)
No limit
No limit
Allowed — CIR safe as used
Japan (MHLW)
No limit
No limit
Allowed
ASEAN
No limit
No limit
Allowed — follows EU
China (NMPA)
No limit
No limit
Allowed — listed in IECIC
Typical Usage % by Product Type
Product Type
Typical %
Loose powder / dry shampoo
5–50%
Mattifying cream
1–10%
References
Yao Y et al. (2013) — Antioxidant properties of mung bean flavonoids. PMID: 23602872
Tang D et al. (2014) — Adzuki bean polyphenols and antioxidant activity. PMID: 24555607
EU CosIng Database. https://ec.europa.eu/growth/tools-databases/cosing/