Science
Mechanism of Action
Rich in natural silica (approximately 70%), it utilizes a porous molecular structure to physically absorb excess sebum without disrupting the lipid barrier. Beyond oil control, its flavonoid and phenolic acid content neutralizes reactive oxygen species (ROS) and modulates inflammatory pathways like NF-κB to soothe the complexion and support structural collagen synthesis.
Research
Clinical Evidence
High confidence5%
Key findings
- 01 Demonstrated a 20.8% reduction in sebum levels and significant shine control without triggering rebound oil production.
- 02 Achieved up to 74.4% DPPH radical scavenging activity, confirming potent antioxidant capabilities.
Transparency
Dusting Analysis
While often included at minute levels for 'botanical' marketing claims, concentrations below 1% fail to provide the structural silica needed for measurable sebum absorption or collagen support.
The Formula
Formulation
Stability
The liquid extract is stable in acidic to neutral environments. However, the raw powder form is highly alkaline (pH ~11) and requires precise pH adjustment during formulation to ensure skin compatibility.
Synergies
- Niacinamide (enhanced sebum regulation)
- Hyaluronic Acid (balanced hydration during mattification)
- Vitamin C (synergistic antioxidant defense)
Conflicts
- Strong oxidizing agents
- pH-sensitive actives (if the alkaline powder form is not pre-neutralized)
Safety
Safety Profile
Recognized as a low-hazard ingredient (EWG 1) and approved for topical use under EU Cosing standards. It is considered non-irritating even for reactive skin types.
Your Skin
Skin Compatibility
Our Assessment
Verdict
An excellent biogenic alternative to synthetic mattifiers that provides both immediate aesthetic improvements and long-term antioxidant benefits.
Related
Similar Ingredients
Finding similar ingredients…
References
Sources