Science
Mechanism of Action
This extract leverages powerful antioxidants like resveratrol and flavonoids to neutralize free radicals, thereby reducing oxidative stress and inflammation. It also aids in boosting hydration, promoting collagen production, and supporting a more even, firmer skin tone.
Research
Clinical Evidence
Medium confidenceN/A
Key findings
- 01 Antioxidant activity demonstrated via DPPH (IC50 0.270 mg/ml) and ABTS (IC50 0.040 mg/ml) assays.
- 02 Non-irritant in human dermal irritation tests at 3% and minimally irritating in Epiderm MTT viability assay at 10%.
Transparency
Dusting Analysis
No specific data on dusting practices or common overuse for this extract was found in the provided research.
The Formula
Formulation
Stability
The extract shows stability in acidic conditions, generally maintaining efficacy within a pH range of 3-5, with broader stability noted for polyphenolic extracts.
Safety
Safety Profile
The CIR Expert Panel concluded Vitis vinifera-derived ingredients are safe in cosmetic uses up to 10% in leave-on formulations. The FDA lists grapes as frequently consumed fruits.
Your Skin
Skin Compatibility
Our Assessment
Verdict
This antioxidant-rich extract is well-tolerated across all skin types, offering significant benefits for skin protection, hydration, and anti-aging at effective concentrations.
Related
Similar Ingredients
Finding similar ingredients…