Science
Mechanism of Action
This extract operates through several pathways to enhance skin vitality. It notably stimulates the synthesis of type I collagen mRNA in human fibroblast cells, a crucial action for diminishing the appearance of wrinkles. Rich in compounds like ellagic acid and its derivatives, it provides significant antioxidant and anti-inflammatory benefits, which protect cells from oxidative stress and soothe irritation. Furthermore, the extract exhibits direct antibacterial activity against common skin pathogens such as *P. acnes* and *S. aureus*, making it valuable for maintaining a balanced skin microbiome. For hair applications, it intensifies stem cell factor (SCF) and increases hair growth-promoting cytokines while suppressing mast cell production and reducing transforming growth factor-β1.
Research
Clinical Evidence
Medium confidence0.2%
Key findings
- 01 Increased type I collagen mRNA expression (up to 37%) and statistically significant anti-wrinkle effects.
- 02 Antibacterial activity against skin pathogens and improved cream stability against sunlight.
Transparency
Dusting Analysis
The Formula
Formulation
Stability
A 0.2% ethyl acetate fraction of the extract has been shown to improve cream stability by mitigating pH changes and repressing viscosity decrease when exposed to sunlight.
Safety
Safety Profile
Regulatory assessments from organizations such as the Cosmetic Ingredient Review (CIR) and the Scientific Committee on Consumer Safety (SCCS) are currently unavailable, leading to an 'insufficient data' classification for comprehensive safety evaluation. While generally noted as non-irritating by some sources, there are indications of a moderate risk of irritation, inflammation, or dryness, particularly when combined with other potentially problematic ingredients. Specific dermal and systemic toxicity data remain undetermined.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Platycarya Strobilacea Branch Extract shows promising clinical efficacy in anti-aging and antibacterial applications; however, comprehensive safety data for cosmetic use is currently insufficient, necessitating careful formulation considerations.
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