Science
Mechanism of Action
This extract functions as a multi-pronged protector, primarily through its mogroside content. It actively combats oxidative stress by scavenging free radicals, reducing reactive oxygen species (ROS), and decreasing malondialdehyde (MDA) content. Simultaneously, it enhances the activity of crucial endogenous antioxidant enzymes such as superoxide dismutase (SOD), glutathione peroxidase (GSH-Px), and catalase (CAT) in skin fibroblasts. Beyond its antioxidant role, it exhibits direct anti-inflammatory effects and effectively inhibits BSA glycation, a process linked to skin aging.
Research
Clinical Evidence
Medium confidenceN/A
Key findings
- 01 In vitro studies observed significant inhibition of BSA glycation at concentrations of 125 μg/mL and 500 μg/mL, with the higher concentration demonstrating efficacy comparable to aminoguanidine.
- 02 Mogroside V was shown to augment the anti-oxidative stress capacity of skin fibroblasts by decreasing ROS and MDA levels, while simultaneously elevating the activities of SOD, GSH-Px, and CAT in an in vitro model exposed to H2O2.
- 03 Animal studies indicated inhibitory effects on inflammation and tumor promotion induced by 12-O-tetradecanoylphorbol 13-acetate in mouse skin.
- 04 Demonstrated anti-inflammatory activities in murine macrophages and in a murine ear edema model.
Transparency
Dusting Analysis
The Formula
Formulation
Stability
A commercially available product containing 7% Mogroside V has a reported pH of 8.0 ± 0.5. The cultivation of the Momordica Grosvenorii plant naturally thrives in a soil pH range of 4.0-6.5, typically around 5.5, suggesting a preference for slightly acidic conditions in its natural habitat.
Safety
Safety Profile
The U.S. FDA has granted 'Generally Recognized As Safe' (GRAS) status for Momordica Grosvenorii Fruit Extract for use in foods. In the EU, it is authorized in cosmetics as a humectant, solvent, and antioxidant according to the CosIng database. While animal studies suggest mogrosides are essentially non-toxic at high oral doses, the European Food Safety Authority (EFSA) Panel for food additives concluded the toxicity database was insufficient for food additive safety, citing concerns regarding genotoxic potential of metabolites and observed testicular effects in a 90-day rat study, which were not dismissed. These EFSA concerns specifically pertain to oral ingestion as a food additive and may not directly translate to topical cosmetic application safety.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Momordica Grosvenorii Fruit Extract is a valuable ingredient, providing multifaceted benefits including robust antioxidant, anti-inflammatory, and anti-glycation properties to support skin health and resilience.
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References
Sources