Cassia Angustifolia Seed Polysaccharide

AKA: May be marketed as botanical hyaluronic acid
Plant-Derived
Skin Conditioner
Not Clean
OriginNative to Senna plant is native to Africa and parts of Asia. Extracted from seeds of Cassia angustifolia (senna), a legume plant native to Africa and Asia. Obtained through water extraction and polysaccharide isolation from the seed material.
Cassia Angustifolia Seed Polysaccharide is the polysaccharide fraction derived from the seed of the Indian Senna, Cassia angustifolia, Leguminosae
Family
Fabaceae (Pea or Legume family)
Plant Part
Seed
CAS #
85187-05-9
Form
Powder
Skin Types
●all-skin-types
Best For
Dehydration
Pregnancy & Breastfeeding Safe
Caution
Functions
Skin Conditioning
A catch-all term for ingredients that improve how skin looks and feels — softer, smoother, more supple. The workhorse behind most moisturizers.
Locks in moisture
The paper trail
🔬Peer-reviewednone on file
⚖️Regulatory2 listings →
🛡️Safety-assessed2 reviews →
Counts, not a verdict. A listing isn't a study. The trail, you decide.
EWG
4
CIR
Safe as used
Pregnancy
Caution
Concentration Guide
CIR lists it as not reported to be in use.
CIR · report published 2015
Regulatory Status
USA✔ permitted
EU⚠ restricted
JAPAN⚠ restricted
CANADA⚠ restricted
Verified Jun 2026
Data: CosIng · EWG · CIR