Science
Mechanism of Action
It targets acne through antimicrobial action against C. acnes and anti-inflammatory effects, particularly from Glycyrrhiza uralensis. The complex also regulates sebum production by inhibiting 5-alpha reductase and provides pore-tightening benefits.
Research
Clinical Evidence
High confidence2%
Key findings
- 01 A 2.0% concentration significantly reduced sebum excretion and improved acne lesions (inflammatory and non-inflammatory) within 4 weeks. In vitro tests showed P. acnes inhibition and reduced 5-alpha reductase activity.
- 02 In vitro evaluations at 0.5% - 2.0% demonstrated strong antioxidant activity and anti-inflammatory effects by inhibiting nitric oxide production in LPS-stimulated macrophages.
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Sensitive to temperatures above 40-50°C and strong oxidizing agents. Tannins in the extract may lead to slight discoloration in clear formulations over time.
Conflicts
- Strong oxidizing agents
- Iron salts (may cause dark blue/black complexation with tannins)
- Proteins/Gelatin (tannins can cause precipitation)
Safety
Safety Profile
While the complex lacks CIR review, its individual components, such as Glycyrrhiza uralensis, are generally recognized as safe. High concentrations may impart a slightly drying effect due to tannin content.
Your Skin
Skin Compatibility
Our Assessment
Verdict
This multi-botanical complex is a valuable asset for precision formulations targeting oily, acne-prone, and sensitive skin due to its proven efficacy in sebum regulation, antimicrobial, and anti-inflammatory actions.
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References
Sources