Science
Mechanism of Action
This extract reduces skin irritation and diminishes redness through its inherent anti-inflammatory properties. Its rich composition of flavonoids and tannins provides robust antioxidant protection, actively neutralizing free radicals to mitigate oxidative stress and contribute to a reduction in visible signs of aging. Mucilages and glycosides are responsible for its moisturizing and hydrating effects, enhancing the skin's ability to retain moisture and improving overall elasticity. Additionally, tannins impart a mild astringent action, which helps to refine the appearance of pores, while its demonstrated antibacterial and antimicrobial properties offer advantages for managing acne-prone skin.
Research
Clinical Evidence
High confidence2-10%
Key findings
- 01 Recommended as an active additive in cosmetic formulations, particularly for soothing moisturizers, gentle toners, after-sun products, and shampoos designed for sensitive scalps.
- 02 Optimal concentration suggested for achieving effective moisturizing and anti-aging results, often enhanced when combined with ingredients like vitamin C or hyaluronic acid.
- 03 Typical use level for its natural emollient and skin-softening properties, providing significant soothing benefits due to high antioxidant content and supporting skin elasticity.
- 04 An in vitro study demonstrated significant inhibition of bacterial growth, with complete inhibition observed at this ratio for a methanolic flower extract.
Transparency
Dusting Analysis
No data suggests Tilia Cordata Flower Extract is commonly used at ineffective concentrations or as a 'dusting' ingredient.
The Formula
Formulation
Stability
The bioactive molecules, particularly phenolic compounds, are vulnerable to degradation upon exposure to heat, light, and extreme pH environments. It is advised to store the extract in closed containers, away from heat or direct sunlight, to preserve product quality. It is readily incorporated into aqueous solutions, often with stabilizing agents such as glycerin or propylene glycol, and is also available in oil-based variants like soybean oil.
Synergies
- Vitamin C
- Hyaluronic Acid
Safety
Safety Profile
Generally recognized as safe for use in cosmetics and registered under the EU Cosmetics Regulation. It is also listed by the FDA as safe for general or specific, limited use in food. While possessing a low irritancy profile, some individuals may experience allergic reactions, manifesting as redness, itching, or rash; therefore, a preliminary sensitivity patch test is recommended prior to extensive use.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Tilia Cordata Flower Extract is a valuable botanical ingredient, providing significant soothing, hydrating, and antioxidant benefits suitable for a broad spectrum of skin types and product applications.
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