Science
Mechanism of Action
As an end product of controlled squalene hydrogenation, Pentahydrosqualene's mechanism is inferred to be similar to squalane. It is believed to strengthen the skin's hydrolipidic film, thereby effectively limiting transepidermal water loss and acting as a nourishing emollient. Furthermore, inheriting properties from squalene, it may also contribute to the skin's antioxidant defense, offering protective benefits against oxidative stress.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
No specific optimal pH range for the stability of Pentahydrosqualene has been identified in the current research.
Safety
Safety Profile
Pentahydrosqualene has not been directly assessed for safety by the Cosmetic Ingredient Review (CIR) or the Scientific Committee on Consumer Safety (SCCS), and its specific FDA status is currently unlisted. However, EWG Skin Deep® assigns a 'LOW' hazard score for potential concerns such as cancer, allergies & immunotoxicity, and developmental and reproductive toxicity.
Your Skin
Skin Compatibility
Our Assessment
Verdict
While Pentahydrosqualene shows promising inferred benefits for moisturization and barrier strengthening due to its relation to squalane, a lack of direct clinical studies and comprehensive safety reviews warrants further research for a definitive Moumoujus endorsement.
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References
Sources