A pretty yellow flower that is native to North America, evening primrose is, as you would expect, similar looking to the British primrose which grows wild in many parts of the countryside here. They are not directly related, however. The name ‘primrose’ comes from the Latin prima rosa, meaning first rose of the year. The oil is made from the seeds of the plant and it’s this oil that’s used as a treatment.
What is evening primrose oil used for?
Although you may be primarily aware of the oil and its purported benefits for symptoms of menopause, it is also used for skin disorders such as eczema, psoriasis, bruises, and dry, itchy, thickend skin. It’s also touted as a treatment for hair loss.
What’s the history of evening primrose oil?
Evening primrose oil has been used worldwide for centuries, with Native Americans initially using various parts of the plant – to treat wounds and bruises, sore throats, indigestion and so on. Since then it has been used elswhere too, to treat high blood pressure, hair loss, and hormonal problems.
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What’s the best way to take evening primrose oil?
As it is absorbed by the skin evening primrose oil can be ingested or applied to the skin. It is possible to ‘over-dose’ on it, meaning that high doses can cause side effects (see below for more on that). Look for supplements containing between 500 and 1000mg per capsule. Studies using the oil have ranged from participants taking 1500mg per day to up to 6000mg per day. But it is advisable to start at a lower dose and build up. Cold-pressed oils retain more of the beneficial substances in an oil so ideally choose a product prepared in this way too.
The recommended dose of evening primrose oil is 8 to 12 capsules a day, at a dose of 500 milligrams per capsule. A range of evening primrose oil products are available for purchase online.
To moisturise skin or hair, you’ll want to use oil – or a product containing the oil – directly on your skin/hair. The oil contains omega-6 and 9 oils which work as anti-inflammatories and soothe the skin, supporting the growth of new skin and hair.
Does evening primrose oil really work?
Research shows that evening primrose oil has an effect on prostaglandins, hormones that are linked to your inflammatory response and circulation, helping blood clot among other actions.
One clinical trial, published in the Archives of Gynecology and Obstretics, found evening primrose oil reduced the severity of hot flushes, the frequency and duration, when compared to a placebo. The study participants took the evening primrose oil for six weeks. There are, however, other clinical studies that couldn’t show a significant improvement on symptoms of menopause.
Other research, on rats, suggests that it may show benefits as an anti-inflammatory and in reducing blood cholesterol.
Where can I get evening primrose oil?
Supplements are available at chemists and healthfood shops, as well as online, and you’ll also find a wide range of products containing varying quantities of evening primrose oil too such as shampoo and soap.
How long does evening primrose oil take to work?
It may take up to 6 weeks for you to notice any difference, but most people report changes after 1 to 2 weeks.
What are the side effects of taking evening primrose oil?
While short-term ingestion or use of evening primrose oil is deemed to be safe, you should be careful not to take too much or for longer than a year. Side effect may include abdominal pain, headaches, nausea, diarrhoea, and in extreme cases bleeding or seizures. Some individuals may also have an allergic reaction.
When applying the oil directly to the skin, far milder and fewer side effects are seen.
Are there any contraindications when taking evening primrose oil?
It is best to take evening primrose oil alone as it may interact with other medications such as those related to hormones and blood thinning, for example. If you are in any doubt, talk to your doctor before taking any supplements, especially if you are taking other medications or suffer from any medical conditions. It also advisable to stop taking evening primrose oil at least two weeks prior to a scheduled surgery.
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I'm an enthusiast with extensive knowledge about evening primrose oil, its historical uses, and its potential benefits based on scientific research. My expertise is derived from a deep understanding of botanical properties, historical applications, and clinical studies related to evening primrose oil.
Evening primrose (Oenothera biennis) is a pretty yellow flower native to North America, distinct from the British primrose despite their similar appearance. The name 'primrose' is derived from the Latin prima rosa, signifying the first rose of the year. The oil extracted from evening primrose seeds has been used for centuries, with Native Americans employing various parts of the plant to treat wounds, bruises, sore throats, and digestive issues.
The oil, rich in omega-6 and 9 oils, is known for its applications in treating skin disorders like eczema, psoriasis, bruises, dry, itchy skin, and even hair loss. Additionally, it has gained attention for its potential benefits in managing symptoms of menopause.
Clinical trials have explored the effects of evening primrose oil on prostaglandins, hormones linked to inflammatory response and circulation. One study, published in the Archives of Gynecology and Obstetrics, demonstrated a reduction in the severity, frequency, and duration of hot flushes in menopausal women who took evening primrose oil for six weeks. However, not all studies show consistent improvements in menopausal symptoms.
The recommended dosage of evening primrose oil ranges from 500 to 1000mg per capsule, with a suggested daily intake of 8 to 12 capsules. It can be ingested or applied topically, and cold-pressed oils are preferable for retaining beneficial substances.
While short-term use is generally considered safe, there are potential side effects, including abdominal pain, headaches, nausea, and, in extreme cases, bleeding or seizures. Individuals should be cautious not to take too much or use it for an extended period. When applying directly to the skin, side effects are milder.
It's crucial to note potential interactions with medications, especially those related to hormones and blood thinning. Consulting with a healthcare professional before starting evening primrose oil supplementation is advisable, particularly for individuals on medication or with existing medical conditions. Discontinuation of evening primrose oil at least two weeks before scheduled surgery is recommended.
Evening primrose oil supplements are readily available in chemists, health food shops, and online, with various products containing different quantities of the oil, such as shampoo and soap. It may take up to six weeks to notice any differences, with most people reporting changes after 1 to 2 weeks of use. Always consult with a healthcare professional for personalized advice based on individual health conditions.
