Science
Mechanism of Action
This extract operates through a multifaceted approach to optimize skin health. It demonstrates potent antioxidant properties by effectively scavenging free radicals (DPPH and ABTS) and reducing ferric ions, thereby shielding skin cells from oxidative stress. It critically inhibits enzymes such as collagenase and hyaluronidase, which are responsible for degrading the skin's extracellular matrix, thus preserving collagen and hyaluronic acid levels for anti-aging and moisturizing effects. Furthermore, it possesses anti-inflammatory and soothing capabilities by inhibiting nitric oxide production and influencing cellular clean-up systems, while also exhibiting antibacterial activity against specific skin flora like C. acnes. Notably, it stimulates β-endorphin release in keratinocytes and provides multi-protection against external stressors including blue light, UV, infrared (IR), heat, and air pollution.
Research
Clinical Evidence
High confidenceN/A
Key findings
- 01 Exhibited outstanding ferric-reducing antioxidant power, approximately double that of L-ascorbic acid, and comparable ABTS scavenging properties (TEAC values of 1.9 ± 0.1 µg Trolox/g extract) at 0.82 ± 0.01 µg FeSO4/g extract (rhizome absolute).
- 02 Demonstrated significant potency in inhibiting collagenase (95.7 ± 2.0% inhibition), which was higher than EGCG (76.0 ± 1.2% inhibition).
- 03 Showed promising anti-hyaluronidase activities, with 90.5 ± 1.6% inhibition from rhizome concretes and 87.4 ± 5.1% inhibition from leaf sheath concretes.
- 04 Inhibited C. acnes, a bacterium associated with acne, with Minimum Inhibitory Concentrations (MICs) of ≥1.3 µg/mL for rhizome extracts and ≥0.6 µg/mL for some leaf extracts, along with other body and foot odor-causing bacteria.
- 05 Induced stimulation of β-endorphin release in normal human keratinocytes at concentrations ranging from 0.001% to 0.005% of the extract.
- 06 Confirmed non-cytotoxic to fibroblasts at concentrations of 0.005% and 0.01% (extract) and 0.0005% and 0.01% (50% hydro-alcoholic root extract).
Transparency
Dusting Analysis
No data available in the research to suggest this ingredient is commonly dusted or to establish a dusting threshold.
The Formula
Formulation
Stability
The extract is typically prepared using preferred solvents such as ethanol, water, glycerol, or combinations thereof, which also contribute to its stability in formulations.
Safety
Safety Profile
Generally recognized as safe for cosmetic use and well-tolerated by most individuals. Regulatory authorities in Europe and the US acknowledge its safety in cosmetic applications. However, individuals with known allergies to ginger or related botanical species should exercise caution, and a preliminary patch test is recommended for those with sensitive skin to assess individual compatibility.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Hedychium Coronarium Root Extract is a valuable, multi-beneficial ingredient that offers significant antioxidant, anti-aging, anti-inflammatory, and protective properties, making it a robust choice for advanced skincare formulations.
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