Science
Mechanism of Action
This extract primarily functions as a potent antioxidant, neutralizing free radicals and significantly reducing oxidative stress in skin cells. Its inherent anti-inflammatory properties help to calm irritated skin and diminish visible signs of redness. Furthermore, when specifically processed to be parthenolide-depleted, it demonstrates the capacity to shield the skin from UV-induced damage and may contribute to a more uniform complexion by downregulating tyrosinase expression, a key enzyme in melanin biosynthesis.
Research
Clinical Evidence
High confidence1%
Key findings
- 01 Clinical studies indicate that a 1.0% concentration of this extract is optimal for significantly reducing oxidative stress in skin cells.
- 02 Concentrations below 2.5% have been shown to exhibit the strongest antioxidant properties, leading to the greatest reduction in cellular oxidative stress.
Transparency
Dusting Analysis
Specific clinical data outlines optimal and effective concentrations for this ingredient, indicating it is typically included at functional levels rather than as a 'dusting' ingredient for marketing claims. However, exceeding 5.0% has been shown to induce oxidative stress, negating its benefits.
The Formula
Formulation
Conflicts
- The naturally occurring compound parthenolide, a sesquiterpene lactone present in the extract, can cause significant skin sensitization and irritation. Therefore, it is paramount to utilize parthenolide-depleted extracts in cosmetic formulations to prevent potential adverse reactions.
Safety
Safety Profile
The presence of parthenolide in non-depleted extracts presents a high risk of sensitization, irritation, inflammation, and dryness for skin. Formulators must exclusively use parthenolide-depleted versions to ensure product safety and mitigate adverse skin reactions. Moreover, concentrations exceeding 5.0% have been observed to induce oxidative stress in skin cells, counteracting its beneficial effects.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Chrysanthemum Parthenium Flower Extract is a valuable ingredient for its robust antioxidant, anti-inflammatory, and protective properties, provided it is rigorously processed to be parthenolide-depleted and formulated within effective concentration limits to ensure efficacy and minimize irritation risk.
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