Science
Mechanism of Action
This ingredient functions by leveraging its inherent phytonutrients to modulate cellular signaling pathways, thereby reducing inflammatory responses and mitigating oxidative stress through its antioxidant action. It additionally offers mild antibacterial properties, potentially supporting a balanced skin microbiome, and its tannin content provides a gentle astringent effect that can help refine pores and improve skin texture. Overall, it aids in skin repair, reduces redness and swelling, and supports regeneration for enhanced elasticity and smoothness.
Research
Clinical Evidence
Medium confidenceN/A
Key findings
- 01 Rosa multiflora extract exhibited protective effects against UV-induced photoaging in skin cells, specifically by suppressing reactive oxygen species generation, proinflammatory cytokine production, and matrix metalloproteinase expression. Quercitrin was identified as a key active compound.
- 02 A laboratory investigation demonstrated that Rosa multiflora extract provided antioxidant protection to human fibroblasts, shielding them from UV-induced damage, likely attributable to its high content of ellagitannins and vitamin C.
- 03 General research suggests rose water applied to the skin can exert an anti-inflammatory effect following sun exposure by reducing specific signaling pathways responsible for triggering inflammation in skin cells.
Transparency
Dusting Analysis
No data suggests that Rosa Multiflora Flower Water is commonly 'dusted' or used at concentrations below a beneficial threshold. The identified maximum concentration relates to safety, not efficacy.
The Formula
Formulation
Stability
While a specific optimal pH range for the stability of Rosa Multiflora Flower Water in cosmetic formulations is not explicitly documented, rose hydrosols are generally characterized by a slightly acidic pH.
Safety
Safety Profile
Although Rosa Multiflora Flower Water has not been individually reviewed by the CIR Expert Panel, closely related ingredients like Rosa Damascena Flower Water and Rosa centifolia-derived components have been assessed. Rosa Damascena Flower Water was deemed safe for use up to 0.94% in non-spray face and neck products, provided it is formulated to be non-sensitizing. Rose flower water and wax have previously been found safe at 1%. Additionally, the FDA recognizes essential oils, oleoresins, and natural extractives (including distillates) of rose absolute, which encompasses Rosa multiflora, as Generally Recognized As Safe (GRAS) for food use.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Rosa Multiflora Flower Water is a valuable ingredient, offering proven antioxidant and anti-inflammatory benefits to soothe and protect the skin, making it suitable for a wide range of skin types.
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References
Sources