Science
Mechanism of Action
This extract significantly bolsters the skin's endogenous antioxidant capacity by activating the Nrf2 pathway, a critical regulator of antioxidant gene expression. This activation leads to increased activity of key antioxidative enzymes, including NAD(P)H: quinone oxidoreductase 1 (NQO1), superoxide dismutase (SOD), heme oxygenase-1 (HO-1), and catalase (CAT). Furthermore, it stimulates glutathione (GSH) synthesis and optimizes GSH metabolism by elevating glutathione peroxidase (GSH-Px) and glutathione reductase (GR) activities. These integrated actions collectively reduce damaging reactive oxygen species (ROS) and malondialdehyde (MDA), thereby mitigating oxidative stress. The extract also inherently possesses anti-inflammatory properties.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Dendrobium Fimbriatum Extract can be formulated as a hydroethanolic extract, with preparation methods involving both 50% and 95% ethanol, alongside distilled water, indicating the presence of both water-soluble and lipid-soluble components. An extract from a related Dendrobium species has demonstrated stability at a 0.2% concentration within a cream formulation and exhibits good compatibility with general cosmetic ingredients.
Safety
Safety Profile
Dendrobium Fimbriatum is listed in the New Inventory of Existing Cosmetic Ingredients in China (IECIC 2015, Final Version), suggesting its general acceptance for cosmetic applications. However, specific safety assessments by major regulatory bodies such as CIR, SCCS, or FDA for Dendrobium Fimbriatum Extract are not currently available in published research. While a related species, Dendrobium speciosum, exhibited genotoxic effects from its leaf extract at a high concentration (100 µg/mL) in an in vitro study, its stem extract did not show similar effects.
Your Skin
Skin Compatibility
Our Assessment
Verdict
While exhibiting promising antioxidant and anti-inflammatory mechanisms with traditional use, specific human clinical efficacy data for Dendrobium Fimbriatum Extract is currently insufficient to definitively rate its topical performance in precision skincare.
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