Science
Mechanism of Action
This extract elicits a refreshing cooling sensation by activating cold-sensitive receptors in the skin, primarily attributed to its menthol content. Its anti-inflammatory efficacy stems from inhibiting the ERK/NF-κB signaling pathway and modulating the NLRP3 inflammasome, consequently reducing the production of pro-inflammatory cytokines implicated in conditions like atopic dermatitis. Additionally, Mentha arvensis regulates sebum production, exerts antibacterial defense against common skin pathogens, and provides antioxidant protection through bioactive flavonoids, while also demonstrating astringent properties that can visibly refine pores.
Research
Clinical Evidence
Medium confidenceN/A
Key findings
- 01 A 1% concentration of Mentha arvensis essential oil (MAEO) exhibited significant anti-atopic effects in a DNCB-induced atopic dermatitis murine model, manifesting as reduced dermatitis scores, ear thickness, transepidermal water loss (TEWL), epidermal thickness, and immunoglobulin E (IgE) levels.
- 02 MAEO demonstrated potent anti-inflammatory properties without cytotoxicity in RAW 264.7 macrophages and HaCaT keratinocytes in vitro, effective at concentrations ranging from 0 to 100 µg/mL.
- 03 A methanolic extract derived from Mentha arvensis leaves displayed strong antibacterial activities against Staphylococcus aureus and Pseudomonas aeruginosa in vitro at concentrations between 100-200 µg/mL.
Transparency
Dusting Analysis
Insufficient data available to ascertain common dusting practices or specific thresholds for this ingredient.
The Formula
Formulation
Stability
Specific optimal pH ranges and comprehensive stability considerations for Mentha Arvensis Leaf Extract are not explicitly detailed in the provided research data.
Safety
Safety Profile
Mentha Arvensis Leaf Extract is generally considered safe for most users, demonstrating low irritancy according to INCIDecoder. However, individuals sensitive to plants within the mint family may potentially experience allergic reactions, skin irritation, itching, or redness, particularly at higher concentrations. While the extract itself is not CIR reviewed, related Mentha arvensis leaf oil is deemed safe for use at low concentrations, typically below 1%. It is advisable to conduct a sensitivity (patch) test before widespread use, especially for sensitive or reactive skin types. Data regarding specific safety during pregnancy is not provided.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Mentha Arvensis Leaf Extract is a valuable ingredient, particularly beneficial for oily, blemish-prone, or inflamed skin due to its demonstrated cooling, anti-inflammatory, and antibacterial properties, coupled with a low risk of irritation.
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