Science
Mechanism of Action
This extract exerts its dermatological effects through several precise mechanisms. Its potent concentration of Vitamin C, flavonoids, and polyphenols functions as a powerful antioxidant system, actively neutralizing free radicals and safeguarding the skin from environmental oxidative stress. The high ascorbic acid content directly contributes to reducing hyperpigmentation and fostering a more uniform, brighter complexion. Furthermore, essential fatty acids like linoleic and oleic acids provide profound hydration and nourishment, bolstering the skin's natural barrier function. Vitamin C also critically stimulates endogenous collagen production, thereby enhancing skin firmness and elasticity. The extract's inherent anti-inflammatory properties contribute to soothing and facilitating skin regeneration, while carotenoids act as crucial precursors to Vitamin A.
Research
Clinical Evidence
Medium confidenceN/A
Key findings
- 01 Enhances skin tone, supports collagen, and mitigates inflammation, proving beneficial for dull, uneven, or sensitive skin types when incorporated into face serums and toners.
- 02 Provides hydration, fortifies the skin barrier, and promotes regeneration and smoothness in creams and lotions.
- 03 Confers mild anti-inflammatory and antioxidant properties, aiding in skin calming during cleansing routines with facial cleansers and face washes.
- 04 Effectively brightens, soothes puffiness, and reduces visible signs of fatigue in delicate eye-area formulations without inducing irritation.
- 05 Clinically evaluated as non-irritating and non-sensitizing on human skin.
Transparency
Dusting Analysis
The Formula
Formulation
Stability
The active compounds, particularly Vitamin C and other antioxidants within the extract, are prone to degradation upon exposure to air, light, or elevated temperatures, which can significantly diminish their efficacy. Maintaining an acidic pH environment, specifically between 4.5 and 5.0, is critical for preserving the extract's antioxidant capacity and overall stability in formulations.
Safety
Safety Profile
The CIR Expert Panel has deemed Rosa canina-derived ingredients safe for use within current cosmetic practices and concentrations, provided they are formulated to be non-irritating and non-sensitizing. The maximum recommended concentration for general leave-on face and neck products is 7%, while for delicate eye-area cosmetics, it is restricted to 0.2%. The FDA generally acknowledges rose fruit (hips) as safe for human consumption. Formulators must consider the potential for cumulative levels of constituents from multiple botanical ingredients that could pose a hazard. Trace amounts of heavy metals, including antimony, arsenic, nickel, lead, and selenium (less than 2 ppm), have been reported in Rosa Canina Fruit Extract.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Rosa Canina Fruit/Flower Extract is a valuable, multi-functional ingredient, effectively delivering comprehensive benefits from antioxidant protection and collagen support to brightening and hydration, making it highly adaptable for a broad spectrum of skin concerns and precision product formulations.
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