Science
Mechanism of Action
This extract operates through a rich blend of bioactive compounds, including flavonoids (e.g., apigenin, chrysin), alkaloids, glycosides, and linoleic acid. Flavonoids provide robust antioxidant defense, neutralizing free radicals and protecting against oxidative stress and pollution. Alkaloids contribute to its soothing and anti-inflammatory effects. Glycosides support hydration and skin protection, while linoleic acid, an essential fatty acid, strengthens the skin's natural barrier, significantly reducing transepidermal water loss. Additionally, humectants within the extract draw and bind moisture, and some components are explored for neuroprotective qualities, potentially alleviating itching and discomfort.
Research
Clinical Evidence
High confidenceN/A
Key findings
- 01 Demonstrated potent antioxidant, antiradical, antipollution, and anti-aging activity by inhibiting Reactive Oxygen Species (ROS) production in keratinocytes under oxidant stress conditions.
- 02 Protected key epidermal barrier markers, Claudin 4 and Filaggrin, in human skin explants against pollution-induced oxidant stress from agents like BaP and nicotine.
- 03 Clinically shown to help reduce the appearance of wrinkle depth, fine lines, and expression lines.
- 04 This range is a recommended use level in skincare formulations to harness its antioxidant and anti-aging benefits comprehensively.
Transparency
Dusting Analysis
Passiflora Incarnata Extract exhibits measurable efficacy at exceptionally low concentrations, starting from 0.002% for antioxidant effects. This robust activity at minimal levels indicates its functional purpose in formulations, making it unlikely to be included merely as a 'dusting' ingredient without delivering benefits.
The Formula
Formulation
Stability
Optimal stability is achieved within a pH range of 4.0 to 6.5, maintained at 25°C.
Safety
Safety Profile
Passion flower holds 'generally recognized as safe' (GRAS) status by the US FDA for food use. While broadly considered safe, non-toxic, and effective for personal care, the National Center for Complementary and Integrative Health (NCCIH) notes that its topical safety for skin application is not yet definitively established. EWG assesses Passiflora Incarnata Flower Extract with low concerns for cancer, allergies & immunotoxicity, and developmental & reproductive toxicity.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Passiflora Incarnata Extract is a valuable ingredient, offering broad-spectrum antioxidant protection, barrier support, and soothing hydration, making it suitable for a wide range of skin types and concerns.
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