Science
Mechanism of Action
This extract operates through several pathways due to its rich composition of natural antioxidants, including quercetin, lycopene, and vitamin C. Quercetin protects against oxidative stress, contributing to anti-aging effects. Lycopene mitigates UV-induced damage by neutralizing free radicals, while ascorbic acid (vitamin C) stimulates collagen production, improving skin elasticity and reducing hyperpigmentation. It also exhibits astringent properties, helping to tighten pores and manage excess sebum, and enhances skin radiance by normalizing keratinization processes, including involucrin synthesis and cornified envelope formation.
Research
Clinical Evidence
Medium confidence1%
Key findings
- 01 Clinical studies at 1-3% concentration demonstrate effectiveness in reducing visible signs of photoaging.
- 02 At 1-3% concentration, the extract exhibits anti-inflammatory effects, potentially alleviating skin irritation and redness.
Transparency
Dusting Analysis
No specific data regarding common dusting practices or thresholds were found for Rosa multiflora fruit extract, suggesting it is not typically 'dusted' in formulations for efficacy reasons.
The Formula
Formulation
Stability
Typically supplied as a liquid in a base of water and butylene glycol, indicating excellent dispersibility and versatility within aqueous formulations.
Safety
Safety Profile
Generally considered safe for use in cosmetic products. EWG Skin Deep rates it 'LOW' for cancer, allergies & immunotoxicity, and developmental & reproductive toxicity. SkinSAFE indicates it is '100 Free' of common allergy-causing ingredients, making it suitable for sensitive skin. While one source noted European classification (R 36/37/38 - Irritating to eyes, respiratory system, and skin), this likely refers to the raw, concentrated extract, not the ingredient as used in finished cosmetic products where GHS classification for hazard statements was 'None found'.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Rosa multiflora fruit is a valuable multi-functional ingredient offering significant antioxidant, anti-aging, anti-inflammatory, and pore-refining benefits, making it highly suitable for all skin types with a low risk of irritation.
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