Science
Mechanism of Action
The extract operates through a multi-pathway approach: it utilizes high concentrations of proanthocyanidins and ellagic acid to scavenge free radicals, inhibits TRPA1 receptors to reduce neurogenic inflammation, and maintains a healthy skin microbiome by disrupting the membranes of opportunistic pathogens.
Research
Clinical Evidence
High confidence3%
Key findings
- 01 Inclusion at 3% concentration achieved an 80% reduction in DPPH radicals, confirming exceptional antioxidant potency.
- 02 Demonstrated broad-spectrum antimicrobial activity against Gram-positive/negative bacteria and yeast at concentrations as low as 0.78 mg/mL.
- 03 Significant inhibition of inflammatory markers and hydrogen peroxide production observed in bio-assays.
Transparency
Dusting Analysis
Because it is a botanical byproduct, it is often included at negligible levels (below 0.1%) just for label claims. To reach the 80% antioxidant threshold seen in studies, a concentration closer to 3% is required.
The Formula
Formulation
Stability
Highly thermally stable up to 240°C, but chemically sensitive to light and oxygen. Formulations should be stored in opaque or UV-protected packaging.
Synergies
- Vitamin C (Ellagic acid stabilizes L-Ascorbic Acid)
- Hyaluronic Acid
- Niacinamide
Conflicts
- Proteins (tannins may precipitate collagen or gelatin)
- Strong oxidizers
- High alkaline environments (pH > 7.0)
Safety
Safety Profile
Recognized as a safe food-industry byproduct; low risk of irritation or sensitization in general populations.
Your Skin
Skin Compatibility
Our Assessment
Verdict
An excellent upcycled antioxidant that provides potent protection against environmental stressors when formulated at effective concentrations.
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