Science
Mechanism of Action
Functions through three distinct pathways: inhibits 5-alpha-reductase enzyme activity to regulate sebum production, suppresses pro-inflammatory cytokines IL-6 and IL-8 to reduce skin inflammation, and selectively inhibits adhesion of problematic bacteria (P. acnes and S. aureus) while preserving beneficial S. epidermidis for microbiome balance.
Research
Clinical Evidence
High confidence1%
Key findings
- 01 35% sebum reduction with 0.5-1.0% concentration after 8 weeks (Merck KGaA)
- 02 21% reduction in P. acnes porphyrins at 1.0% over 8 weeks
- 03 22% improvement in pore appearance and skin smoothness at 1.0% after 6 weeks
Transparency
Dusting Analysis
Requires meaningful concentrations (0.5-1.0%) for efficacy, making dusting ineffective and unlikely in quality formulations.
The Formula
Formulation
Stability
Exhibits exceptional pH stability across broad range (3-10) and high thermal stability; remains liquid at room temperature for easy incorporation into oil phases of emulsions.
Safety
Safety Profile
REACH registered and listed in China's IECIC; manufacturer data indicates non-irritating and non-sensitizing properties at recommended concentrations.
Your Skin
Skin Compatibility
Our Assessment
Verdict
A well-researched sebum-regulating active with strong clinical data and multi-target mechanism, ideal for oily and acne-prone skin formulations.
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