Science
Mechanism of Action
This extract functions by effectively scavenging various free radicals, including superoxide, DPPH, and ABTS, thereby mitigating oxidative stress and protecting cellular integrity. Its anti-inflammatory properties diminish skin sensitivity and redness, complemented by a refreshing effect. Additionally, it aids in skin regeneration, moisturization, and helps regulate sebum production.
Research
Clinical Evidence
Medium confidenceN/A
Key findings
- 01 In vitro studies demonstrate potent superoxide radical (O2•−) scavenging capacity, with IC50 values observed within the 100-1000 µg/mL range.
- 02 Various extracts (infusion, hydroethanolic, aqueous, ethanolic) exhibited significant antioxidant activity against DPPH, nitric oxide, and superoxide radicals. Research also indicated protection of human erythrocytes against oxidative damage and low cytotoxicity to normal human dermal fibroblast (NHDF) cells.
- 03 Specifically, aqueous extracts demonstrated superior scavenging activity against DPPH and ABTS radicals compared to ethanolic counterparts, with reported IC50 values.
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Water extraction (infusion) is highly effective due to the water solubility of many active plant constituents. Suppliers also offer hydrosoluble forms of the extract, simplifying integration into water-based formulations.
Safety
Safety Profile
While generally well-tolerated for topical use, individual sensitivities may occur, necessitating a patch test for sensitive skin or known allergies. The Cosmetic Ingredient Review (CIR) Expert Panel has not specifically evaluated Mentha Aquatica Leaf Extract; however, a related species, Mentha Piperita (Peppermint), was deemed safe when pulegone concentrations did not exceed 1%.
Your Skin
Skin Compatibility
Our Assessment
Verdict
This extract is a valuable addition to skincare formulations, offering significant antioxidant protection, anti-inflammatory benefits, and support for skin hydration and oil balance.
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