Science
Mechanism of Action
This extract functions through several distinct pathways to enhance skin health. It is abundant in anthocyanins, flavonoids, caffeic acid, and quercetin derivatives, which collectively provide potent antioxidant protection against oxidative damage from free radicals and UVB light. Prunus Lannesiana Flower also inhibits advanced glycation end-products (AGEs), thereby preserving collagen integrity and preventing hyperpigmentation. Its soothing properties are linked to a reduction in inflammatory markers like nitric oxide. Furthermore, it supports the extracellular matrix by promoting collagen synthesis in fibroblasts and inhibits tyrosinase activity for skin brightening, contributing to improved firmness, density, and a more even, youthful complexion.
Research
Clinical Evidence
High confidence2%
Key findings
- 01 Demonstrated a reduction in signs of irritation caused by strong detergents and other skin irritants, highlighting its soothing capabilities.
- 02 Provided protection to skin cells from free radical damage following exposure to UVB radiation.
- 03 Reduced nitric oxide (NO) production by 31.83% in LPS-treated RAW 264.7 cells (in vitro), evidencing a significant anti-inflammatory effect.
- 04 In an in vivo human volunteer study, a 3% cherry blossom extract cream resulted in lower visual irritation scores and erythema values in a sodium lauryl sulfate (SLS) irritant patch test, confirming its anti-inflammatory action.
- 05 Dose-dependently decreased reactive oxygen species (ROS) and malondialdehyde (MDA) levels in UVB-irradiated HaCaT cells, while simultaneously increasing antioxidant enzyme activities (superoxide dismutase and glutathione peroxidase), showcasing robust antioxidant effects.
- 06 Attenuated UVB-induced DNA damage by reducing the formation of cyclobutane pyrimidine dimers (CPD) and 8-hydroxy-2'-deoxyguanosine (8-OHdG) in HaCaT cells.
- 07 An 8-week ingestion of a dietary supplement containing Prunus Lannesiana Flower Extract significantly improved skin hydration (up to 28.07% on cheek, 25.81% on forearm), enhanced skin chromaticity and elasticity, increased mean collagen index (1.8% on cheek), and visibly reduced skin texture, scaliness, and wrinkles.
Transparency
Dusting Analysis
Effective topical concentrations for Prunus Lannesiana Flower Extract range from 0.5% for antioxidant benefits to 3% for significant anti-inflammatory and soothing effects. These percentages are consistent with active ingredient concentrations in performance skincare, and the broad spectrum of documented in vitro and in vivo benefits, including measurable changes in hydration, elasticity, and collagen, indicate genuine efficacy rather than merely being present for marketing purposes.
The Formula
Formulation
Stability
Prunus Lannesiana Flower Extract is water-soluble, making it well-suited for water-based formulations such as serums, toners, and essences. It is commonly extracted using aqueous ethanol.
Safety
Safety Profile
While the Cosmetic Ingredient Review (CIR) and SCCS have not specifically reviewed Prunus Lannesiana Flower Extract, extensive in vitro and in vivo studies indicate its non-irritating nature and soothing properties at concentrations up to 3%. A bio-fermented extract is noted to be free of potentially irritating fragrance components. Overall, it is considered safe for cosmetic use.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Prunus Lannesiana Flower Extract is a valuable ingredient, delivering comprehensive benefits including significant antioxidant, anti-inflammatory, and anti-aging support, making it highly effective across all skin types.
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