Oenothera biennis

- Tiny seeds yield a light-textured oil, pale yellow in colour.
- Highly penetrating, rich in gamma-linoleic acid makes
   it useful for dry, inflamed or irritated skin.
- Has been used for psoriasis and eczema, and wound healing.
- Used in antiwrinkle preparations.
- Has been used for pre-menstrual syndrome, rheumatoid and arthritis