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Moumoujus

CYCAS REVOLUTA LEAF POWDER.

Avoid CAS - / ABRASIVE, SKIN CONDITIONING

Cycas revoluta Leaf Powder, derived from the Sago Palm, functions primarily as a physical exfoliant and skin conditioning agent. This ingredient is noted for containing various phytochemicals, which have been explored for potential biological activities, though its suitability for precision skincare warrants significant caution.

Summary

Abrasive Skin Conditioning Agent Antimicrobial (potential, derived from extracts) Antioxidant (with contradictory evidence, derived from extracts/essential oil)

Science

Mechanism of Action

This ingredient acts as a mechanical abrasive, utilizing its inherent texture to facilitate the removal of surface impurities and dead skin cells through a gentle grinding or polishing action. Simultaneously, it contributes as a skin conditioning agent, supporting the skin's general well-being. The leaves of Cycas revoluta contain diverse phytochemicals, including flavonoids and glycosides, which are associated with observed antioxidant and antimicrobial properties in various plant extracts.

Research

Clinical Evidence

Low confidence
Effective range N/A
Optimal

N/A

Transparency

Dusting Analysis

Not commonly dusted

No information regarding 'dusting' or unsubstantiated marketing claims was identified for this ingredient within the provided research data.

The Formula

Formulation

Solubility
Both
Optimal pH N/A
0 7 14

Stability

While specific pH stability parameters for Cycas revoluta Leaf Powder in cosmetic formulations are not explicitly available, the plant itself thrives in slightly acidic soil conditions, typically with a pH range of 5.5 to 6.5. The existence of various extracts (e.g., hydro-alcoholic, chloroform, aqueous) prepared from the leaves suggests that different active components within the powder possess varying degrees of solubility in both water and oil-based systems.

Safety

Safety Profile

CIR Status
Not reviewed
Sensitization risk High

Cycas revoluta (Sago Palm) is widely recognized as a toxic plant, with all its parts containing cycasin, a toxin capable of causing severe gastrointestinal distress and liver failure if ingested. Critically, the leaf powder itself has been identified as a skin irritant. Data indicates that exposures to Cycas revoluta have frequently led to dermal irritation/pain in 14.6% of cases and edema in 8.9% of cases. There is currently no specific safety assessment by regulatory bodies such as CIR (Cosmetic Ingredient Review) or SCCS (Scientific Committee on Consumer Safety) for 'CYCAS REVOLUTA LEAF POWDER' as a cosmetic ingredient.

Your Skin

Skin Compatibility

No Normal
No Dry
No Oily
No Sensitive
Irritancy High
Comedogenicity Unknown

Our Assessment

Verdict

Avoid

Due to its documented classification as a skin irritant, confirmed instances of dermal irritation and edema, and the general toxicity of its source plant, Cycas revoluta Leaf Powder is not recommended for inclusion in precision skincare formulations.

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