Science
Mechanism of Action
This extract functions as a comprehensive skin conditioning agent, primarily through its diverse phytochemical profile. Flavonoids actively reduce inflammation by inhibiting inflammatory pathways and provide robust antioxidant protection by neutralizing free radicals, which also contributes to anti-aging by safeguarding against cellular damage and mitigating the appearance of fine lines. Mucilages form a protective barrier on the skin, effectively locking in moisture and promoting enhanced hydration. Furthermore, tannins impart an astringent effect, assisting in the temporary tightening of pores for a refined skin texture, while volatile oils contribute antibacterial properties.
Research
Clinical Evidence
Medium confidence0.005%
Key findings
- 01 An in vitro study demonstrated that a concentration of 50 µg/mL significantly protected skin cells against oxidative stress. This was achieved through a concentration- and time-dependent decrease in hydrogen peroxide-induced intracellular reactive oxygen species (ROS) formation, with maximal protective effects observed at this concentration.
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Fragrant components, potentially present in bark extracts similar to Tilia flowers, may degrade rapidly under conditions of high moisture.
Safety
Safety Profile
No specific Cosmetic Ingredient Review (CIR) or SCCS assessment has been conducted for Tilia Platyphyllos Bark Extract. The FDA classifies essential oils, oleoresins, and natural extractives from Tilia species flowers (including Tilia Platyphyllos) as Generally Recognized as Safe (GRAS) for food use. An EMA assessment report for Tilia flos (flower extract) noted a lack of genotoxicity, carcinogenicity, reproductive, and developmental toxicity studies. While generally considered safe when properly administered, rare allergic reactions have been reported.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Despite clear benefits in antioxidant protection, soothing, and hydration, the lack of comprehensive safety data from regulatory bodies like CIR or SCCS for Tilia Platyphyllos Bark Extract necessitates cautious formulation and further research.
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