Science
Mechanism of Action
This extract operates through several precisely documented mechanisms to enhance skin health. It demonstrates robust antioxidant capabilities by effectively neutralizing free radicals and reducing reactive oxygen and nitrogen species, thus safeguarding against UV-induced oxidative stress and lipid peroxidation through the activation of antioxidant genes like SOD2. Its anti-aging efficacy is underpinned by a significant inhibition of both elastase enzyme activity and MMP-1 (matrix metalloproteinase-1) gene expression, both of which are critical factors in the breakdown of the extracellular matrix and skin aging. Furthermore, it exhibits anti-inflammatory effects by reducing IL-1α secretion and inhibiting CGRP, a key neurotransmitter implicated in UV-induced inflammatory responses. The extract also contributes to skin brightening by inhibiting tyrosinase, an enzyme essential for melanin synthesis.
Research
Clinical Evidence
Medium confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Nymphaea lotus extracts are rich in natural antioxidants such as flavonoids, which may contribute to enhancing the oxidative stability of cosmetic emulsions.
Safety
Safety Profile
Nymphaea lotus methanol extract has demonstrated no acute toxicity at doses up to 5000 mg/kg in initial studies. While concerns regarding potential genotoxicity were raised for hydro-ethanolic leaf extracts, these were specifically attributed to heavy metal contaminants (e.g., cadmium) present in the leaves, rather than an inherent property of the extract itself. Aqueous extracts of Nymphaea lotus flowers have also shown no signs of acute toxicity.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Nymphaea Lotus Root Extract is a valuable botanical asset for skincare formulations, providing comprehensive benefits for anti-aging, antioxidant protection, inflammation reduction, and skin brightening.
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References
Sources