Science
Mechanism of Action
Panax Ginseng Root extract provides a wealth of antioxidant compounds, such as flavonoids, saponins (ginsenosides), and B vitamins, which effectively shield the skin from environmental stressors and oxidative damage. It exhibits anti-inflammatory effects by modulating cellular pathways, notably suppressing IL-1α, PGE2, and NF-κB activation, thereby reducing puffiness and irritation. Ginseng actively promotes collagen synthesis and maintains collagen integrity through the inhibition of collagenase enzymes like MMP-1, leading to improved skin elasticity, firmness, and a reduction in fine lines. The ingredient also enhances skin hydration, refines rough texture, and strengthens the skin barrier by promoting crucial barrier protein expression. Furthermore, it contributes to a more even skin tone and reduces hyperpigmentation by inhibiting tyrosinase, the enzyme responsible for melanin production, while boosting skin nutrition and metabolism through improved microcirculation and oxygen delivery.
Research
Clinical Evidence
High confidenceN/A
Key findings
- 01 Significantly increased human dermal fibroblast proliferation and collagen synthesis, with maximum effects observed at this concentration.
- 02 Significantly increased collagen synthesis, with cell proliferation also increasing significantly across this range.
- 03 Panax ginseng leaf purified extracts showed a 55.1% increase in collagen synthesis.
- 04 Demonstrated potent anti-inflammatory effects by suppressing IL-1α (34.17%), PGE2 (20.70%), and NF-κB activation (43.65%), with no cytotoxicity observed. Also significantly reduced reactive oxygen species (ROS) levels by 51.6% under oxidative stress.
- 05 Hot water extract of fresh P. ginseng roots significantly reduced MMP-1 levels, indicating a role in maintaining collagen integrity.
Transparency
Dusting Analysis
Panax Ginseng Root exhibits demonstrable efficacy across a broad range of benefits, including collagen synthesis, antioxidant activity, and anti-inflammatory effects, even at low microgram (µg/mL) to nanogram (ng/mL) concentrations. Its proven multi-faceted utility at these biologically relevant levels indicates its inclusion as a genuine active ingredient, rather than for mere 'dusting' purposes.
The Formula
Formulation
Stability
The extract is supplied in water and is generally stable, with ginsenosides Rg1 and Rb1 showing optimal stability around pH 6. While reported to be unstable in acidic conditions, it is stable in alkaline environments and phosphate buffer at pH 7.4. For best integration, it should be incorporated into formulations at temperatures below 50°C.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel concluded that Panax Ginseng Root and its derivatives are safe as used in cosmetics and personal care products, based on dermal studies showing no irritant or sensitizing properties. It is generally well-tolerated, with a low irritancy and comedogenicity rating. Although mild systemic adverse events have been noted in oral studies, topical application is considered safe and typically does not pose similar concerns regarding medication interactions. Individual sensitivities can vary, thus patch testing is advisable prior to widespread use.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Panax Ginseng Root is a highly valuable multi-functional ingredient, offering scientifically supported benefits for anti-aging, anti-inflammatory action, barrier strengthening, and skin brightening across all skin types.
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References
Sources