Science
Mechanism of Action
This extract exerts its effects through key bioactive compounds such as myristicin and diayangambin. Myristicin plays a role in modulating nitric oxide release, a critical component of the body's natural anti-inflammatory processes, while diayangambin specifically inhibits pro-inflammatory cytokines. The extract has been shown to reduce IL-6 and NF-κB gene expressions in human cell lines. As an antioxidant, it leverages lignans to neutralize free radicals, thereby protecting skin cells from oxidative stress and mitigating signs of premature aging. It also exhibits antimicrobial and antifungal activities, aids in tissue regeneration, supports the skin's moisture barrier, and helps balance sebum production for oily skin types. Traditionally, it is recognized for its analgesic effects and ability to draw out impurities.
Research
Clinical Evidence
Medium confidenceN/A
Key findings
- 01 Demonstrated suppression of nitric oxide production in vitro and achieved maximal inhibition of IL-6 production in an aqueous extract.
- 02 Showed suppression of nitric oxide production in vitro and achieved maximal inhibition of IL-6 production in an aqueous extract.
- 03 Achieved maximal inhibition of TNF-α production in vitro in an aqueous extract.
- 04 Achieved maximal inhibition of TNF-α production in vitro in an aqueous extract.
Transparency
Dusting Analysis
Information regarding the practice of 'dusting' or specific concentration thresholds considered misleading for this ingredient is not available within the provided research data.
The Formula
Formulation
Stability
The extract exhibits versatility in formulation, frequently studied in both aqueous and methanolic solvents. Its inclusion in diverse product types such as balms and oils suggests that various components of the extract demonstrate solubility in both water-based and oil-based systems.
Safety
Safety Profile
No specific topical safety assessments from regulatory bodies like CIR, SCCS, or FDA were found. Traditionally, ingested concentrations of its active metabolites are considered well below established toxicity thresholds. While myristicin, a key compound, can induce psychoactive or hepatotoxic effects when consumed in extremely high quantities, its concentrations in typical topical applications or traditional infusions are generally regarded as therapeutic and non-toxic.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Macropiper excelsum Leaf Extract is a valuable botanical ingredient, offering comprehensive anti-inflammatory, antioxidant, and healing benefits, supported by consistent in vitro efficacy data across various concentrations and traditional use.
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