Oenothera Biennis (Evening Primrose) Leaf Extract
What is Oenothera Biennis (Evening Primrose) Leaf Extract?
Oenothera biennis, commonly known as evening primrose, is a biennial herb native to North America and parts of Europe. The leaf extract is derived from the green leaves of this plant through solvent extraction methods, yielding a concentrate rich in phenolic compounds, flavonoids, and other plant polyphenols. In cosmetics, it functions primarily as a skin conditioning agent, found in formulations like moisturizers, serums, and toners. It works by delivering antioxidants that help shield skin from environmental oxidative damage while promoting a smoother texture through hydration support and barrier reinforcement. This botanical extract is valued for its natural origin and compatibility in rinse-off and leave-on products across various skin care categories.
Benefits
Offers antioxidant protection from plant polyphenols.
Supports skin conditioning for improved texture.
Non-comedogenic, suitable for acne-prone skin.
Who It's For
A quick guide for who this ingredient may suit (and who should be cautious).
| Who May Benefit | Who Should Avoid |
|---|---|
| Individuals looking for botanical skin conditioners. | People with known allergies to evening primrose or Oenothera biennis. |
| People with normal to dry skin seeking hydration support. | Individuals sensitive to botanical extracts. |
| Those preferring natural antioxidant ingredients. | Those with plant-based ingredient allergies. |
Safety Notes
- Rated low hazard by safety assessments.
- Generally recognized as safe for cosmetic use.
Frequently Asked Questions about Oenothera Biennis (Evening Primrose) Leaf Extract
What is evening primrose leaf extract?
A botanical extract from the leaves of Oenothera biennis, used as a skin conditioning agent in cosmetics.
Is it safe for sensitive skin?
It receives low hazard ratings and is generally well-tolerated in formulations.
Does it clog pores?
It has a comedogenic rating of zero, making it unlikely to contribute to pore blockage.