Science
Mechanism of Action
This extract operates through a multi-targeted approach. It functions as a potent antioxidant, attributed to compounds such as anthocyanins, flavonoids, caffeic acid, and quercetin derivatives, which neutralize free radicals and protect skin from UVB-induced oxidative damage. It inhibits the formation of Advanced Glycation End-products (AGEs), thereby mitigating collagen degradation and hyperpigmentation. Its anti-inflammatory capabilities reduce irritation and redness, while promoting natural skin renewal and strengthening the epidermal barrier. Furthermore, it inhibits tyrosinase activity to reduce hyperpigmentation, supports collagen production for enhanced firmness and density, and imparts a plumping effect. Rich in natural vitamins A, B, and E, it also contributes to pore refinement and sebum balance.
Research
Clinical Evidence
High confidenceSignificant benefits are observed across a concentration range of 0.5% to 3.0%. Notably, concentrations of 2% to 3% have demonstrated marked anti-inflammatory and irritation-reducing effects.
Key findings
- 01 At a 2% concentration, the extract significantly reduced signs of irritation in skin exposed to strong detergents and various irritants during both in vitro and in vivo evaluations.
- 02 Lower concentrations effectively protected skin cells from free radical damage when subjected to UVB light exposure.
- 03 Concentrations of 0.5%, 1.0%, and 2.0% were shown to prevent the loss of cell viability in UVB-irradiated HaCaT cells, indicating robust protective anti-aging properties.
- 04 An in vivo SLS irritant patch test documented that a cream containing 3% Prunus lannesiana flower extract resulted in lower visual irritation scores and erythema values compared to a placebo, confirming its anti-inflammatory efficacy.
- 05 Inhibition of histamine release and improvement of rough skin caused by surfactants were observed at solid matter concentrations of 0.338% and 0.675%.
Transparency
Dusting Analysis
Prunus Lannesiana Flower Extract is a multi-functional active ingredient with scientifically proven benefits across various skin concerns at relatively low concentrations, starting from 0.5%. Its comprehensive efficacy profile establishes it as a valuable component in formulations, making it unlikely to be utilized as a 'dusting' ingredient.
The Formula
Formulation
Stability
This extract is typically incorporated into water-based formulations. Its active phenolic and tannin compounds are susceptible to thermal degradation. To preserve its phenolic and tannin content and antioxidant activity, storage at lower temperatures (approximately 4 ± 2 °C) is recommended. Conversely, higher temperatures (e.g., 45 ± 2 °C) lead to a noticeable decline in stability over time. It requires storage in a cool, dry, ventilated area with desiccant, away from high temperature and direct sunlight, in a tightly closed container.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) has not specifically evaluated Prunus Lannesiana Flower Extract. However, the FDA has issued a 'no questions' letter for Prunus serrulata flower extract (often considered interchangeable in cosmetic applications) as Generally Recognized As Safe (GRAS) for specific food uses, citing a long history of safe consumption. SkinSAFE rates this ingredient as 'Irritant Free', 'Fragrance Free', 'Paraben Free', and 'Sulfate Free', further indicating a low potential for irritation or sensitization. Studies in human volunteers have consistently shown no signs of irritation.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Prunus Lannesiana Flower Extract is a highly valuable, multi-functional ingredient, clinically proven to deliver significant antioxidant, anti-inflammatory, and anti-aging benefits across all skin types with a low sensitization risk.
Related
Similar Ingredients
Finding similar ingredients…