Science
Mechanism of Action
Functions through its concentrated polyphenol profile to neutralize reactive oxygen species (ROS) and prevent oxidative skin damage. The tannin components create astringent effects by cross-linking surface proteins, temporarily tightening skin appearance, while α-glucosidase inhibition helps prevent glycation-related aging processes. Additionally provides mild antimicrobial activity against common skin bacteria including S. aureus and E. coli.
Research
Clinical Evidence
Medium confidenceN/A
Key findings
- 01 IC50 of 0.017 mg/mL for 50% DPPH radical scavenging activity in methanolic extract
- 02 IC50 of 3.64 µg/mL for α-glucosidase inhibition in ethanolic extract
Transparency
Dusting Analysis
Not commonly used as a dusting ingredient due to its botanical nature and astringent properties that provide functional benefits even at lower concentrations
The Formula
Formulation
Stability
Requires protection from oxidation due to polyphenol content; chelating agents recommended to prevent degradation. Best maintained in opaque, airless packaging systems to preserve active compounds.
Synergies
- other botanical extracts
- vitamin C
- chelating agents
Conflicts
- strong oxidizers
- iron salts
- highly alkaline ingredients
Safety
Safety Profile
CIR Expert Panel has not established safety parameters for this specific Acacia species, though related species like Acacia Senegal show good safety profiles
Your Skin
Skin Compatibility
Our Assessment
Verdict
Promising botanical antioxidant with demonstrated efficacy but limited safety assessment data prevents full recommendation.
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