Spirodela Polyrhiza Extract
Spirodela Polyrhiza Extract
SPI
8/10
Concern level
High concern
Plant extract from giant duckweed (Spirodela polyrhiza). It is used in skincare as a botanical conditioning ingredient, often positioned around soothing, hydration-support, and antioxidant-related claims.
Pore-clogging
Non-comedogenic
Pregnancy
Safe
Regulatory
No data
Benefits
MoisturizingSoothing
Chemical Properties
pH Range
4.00 - 7.50Typical Concentration
0.10% - 5.00%Skin Type Compatibility
dry skin7/10
oily skin7/10
sensitive skin7/10
acne prone7/10
mature skin7/10
normal skin8/10
Interactions
incompatible with: No specific direct interactions established., Use caution with multiple plant extracts in formulas for highly reactive skin.
Risks & Warnings
Limited ingredient-specific safety data. Botanical sensitivity remains possible, and the final risk profile depends on extraction method and preservative system.
Vegan Cruelty-Free
