Science
Mechanism of Action
The fermentation process enzymatically cleaves large ginsenoside molecules into smaller, more potent forms such as Compound K. These metabolites function by inhibiting tyrosinase activity to modulate melanin production, suppressing MMP-1 and MMP-9 enzymes to prevent collagen degradation, and upregulating hyaluronan synthase (HAS-1, HAS-3) and filaggrin to reinforce the skin's moisture barrier and natural moisturizing factors (NMF).
Research
Clinical Evidence
High confidence5%
Key findings
- 01 Clinical testing at 10.0% concentration demonstrated superior anti-wrinkle and whitening efficacy over non-fermented ginseng while maintaining a non-irritating skin score of 0.2.
- 02 Concentrations of 1.0% to 5.0% are proven to increase antioxidant and anti-inflammatory activity by 1.3 to 3.07-fold compared to standard extracts.
- 03 In-vitro data shows a 130.7% greater reduction in ROS levels compared to traditional white ginseng at equivalent concentrations.
Transparency
Dusting Analysis
While often included for marketing 'Hanbang' prestige, concentrations below 1.0% fail to leverage the significant antioxidant and anti-inflammatory boosts (1.3x+) observed in clinical benchmarks. Effective formulas should ideally range from 1.0% to 10.0% for visible structural improvements.
The Formula
Formulation
Stability
The filtrate is highly stable in aqueous systems; though the raw ferment often has a naturally low pH (3.5-4.5), it remains stable when formulated in typical skincare ranges (pH 5.0-6.0).
Synergies
- Niacinamide
- Peptides
- Hyaluronic Acid
- Vitamin C
Conflicts
- Strong oxidizing agents
- High concentrations of ethanol (may cause precipitation of ferment proteins)
Safety
Safety Profile
The CIR panel considers this ingredient safe within current cosmetic practices. Fermentation actually reduces the irritation potential compared to raw botanical extracts.
Your Skin
Skin Compatibility
Our Assessment
Verdict
A high-performance bioactive that outperforms standard ginseng extracts in penetration, antioxidant activity, and melanin inhibition.
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