
EVENING PRIMROSE OIL 1000mg
Evening primrose oil in highly concentrated softgels. 1000mg of pure oil per unit. Extracted by mechanical cold pressing processes. 0% degradation. Made from sustainably grown seeds. Standardised to 10% GLA (100mg guaranteed per softgel). With natural vitamin E for guaranteed stability. Free from contaminants, degradation or oxidation. Only the highest quality! Available at HSN.




- Evening primrose seed oil softgels standardised in GLA. Highest manufacturing quality.
- Guaranteed 10% Gamma-Linolenic Acid content. 200mg high daily dose.
- Significant supply of natural Vitamin E. A powerful REDOX antioxidant for the protection of GLA.
- Native treatment of evening primrose seed: First pressing: Cold treated. Guaranteed integrity.
- In tight-fitting softgels, with polished coating for a smoother passage. Easy to swallow.
- An important source of Omega-6 for the diet. Take care of yourself more and better with HSN!
- Evening primrose seeds from more sustainable cultivation. Quality starts at the source.
Table of contents
High-Quality Evening Primrose Oil: At HSN
Evening Primrose Oil 1000mg by HSN's EssentialSeries health and wellness brand is a food supplement made from pure and standardised oil extracted by cold mechanical pressing from evening primrose seeds and encapsulated in highly concentrated softgels to bring the best and most important nutrients to your daily diet.
The important fatty acid content of evening primrose has been ensured in the oil from which this supplement is made. Moreover, thanks to its purity and excellent processing conditions, the GLA (Gamma-Linolenic Acid) content is extremely high, accounting for no less than 10% of the net content of the oil (100mg guaranteed by mass per 1000mg of evening primrose oil).
An evening primrose oil product that is perfect for people who want to take advantage of the properties of omega-6 fatty acids, and of evening primrose itself, an excellent source of natural, unrefined vegetable fats.
Our quality controls
Evening primrose oil extracted from seeds grown in a controlled and sustainable environment
At HSN we have a strong social commitment to environmental sustainability, which has led us to improve and optimise our production processes, to reduce the unnecessary consumption of plastics over the years, and to other strategies that you can read here about to do our bit for the world we live in.
Evening primrose (Oenothera biennis) is a plant that is characterised by aggressive cultivation conditions, as its harvesting involves many economic benefits due to the important market for the processing of its seeds for animal fodder and for obtaining oil.
At HSN we select only the best raw materials for our products, and this includes not only choosing the best species, varieties, and seed units of evening primrose but also ensuring a sustainable cultivation and harvesting process to obtain traditionally treated raw seeds.
The cultivation procedures followed respect the growth cycle of the plant, which is grown at the stationary point of development where, according to scientific research in the field of botany, the seeds naturally have the highest gamma-linolenic acid content.
The seeds are harvested following traditional harvesting methods, and the seeds are processed according to the best international standards of care so as not to degrade any of their natural bioactives until they reach the oil extraction plant.
Use of traditional means to obtain it through first cold pressing
Evening primrose naturally provides a wide variety of fatty acids in its seeds:
These include linoleic acid (cis-linoleic acid, omega-6) (65-80%), gamma-linolenic acid (cis-γ-linolenic acids) (8-14%), oleic acid (6-11%), palmitic acid (7-10%) and stearic acid (1.5-3.5%). Other components include sterols and triterpene alcohols.
Of all, gamma-linolenic acid (GLA) is the most valued for its uniqueness, not being present in many options on the market but being very rich in evening primrose.
Unfortunately, the treatment of evening primrose seed by many manufacturers is inadequate, as they roast the seeds to obtain the oil more quickly, but this is highly detrimental to the health of its fatty acids, especially GLA, which degrades quickly and easily.
At HSN we follow the best procedures, regardless of the time it takes to do so, to guarantee that the GLA content is the maximum possible to be retained in the seed oil; to do so, we obtain the oil from the raw seed, applying only and exclusively mechanical pressing procedures through presses that squeeze the seeds in environments and with cold elements to obtain an oil of maximum purity, raw and without degrading any of its content.
This oil is then put into the softgels that you will receive at home, hence its excellent nutritional properties.
Use of natural antioxidants (Vitamin E) to protect the omega-6 in evening primrose oil
Omega fatty acids are very delicate, especially GLA because of its natural chemical structure is very susceptible to damage from exposure to oxygen or sunlight once the oil is removed from the seed and is more 'exposed'.
The damage is the oxidation of fatty acids, which causes gamma-linolenic acid to degrade and lose some of its positive nutritional properties.
To avoid this, in our evening primrose oil we have added a good amount of a natural antioxidant that has positive effects not only on the care and preservation of GLA but also on people's health when consumed. This is Vitamin E.
We guarantee a minimum totox oxidation rate in evening primrose oil supplementation. the highest quality is at your disposal at HSN.
Manufactured in a Spanish laboratory with all the certifications that accredit maximum quality and safety
The food supplement you are looking at, as well as the rest of HSN's supplements, are manufactured in our own laboratory, located in Albolote (Granada), Spain.
We follow all national and EU standardised quality procedures established in EU and national legislation.
But we are not satisfied! We have been certified with the best quality guarantees audited by the world's leading experts in quality and food safety. For example, our factory is assured by independent third-party specialists that:
- It follows good manufacturing practices.
- It ensures process control and maintains safety at critical points.
- It filters particles of the smallest size to ensure airtight environments in manufacturing rooms.
This, together with the IFS Food certificate, one of the world's highest recognitions in the food industry, close to pharmaceutical standards, and HSN being the first Spanish food supplement company with its own factory to obtain it, positions us as the international reference in quality control. The food revolution comes from the hand of HSN!
GLA content guaranteed by mass measurement. No estimates or approximations!
Omega fatty acid content is easily manipulated. In fact, many companies use standardisation methods that are not real measurements, but volumetric estimates.
This is a problem as it overestimates the actual omega fatty acid content of the product.
Don't be fooled!
Our Evening Primrose Oil 1000mg guarantees a real content of 100mg of gamma-linolenic acid (GLA) per softgel.
Find out why we specifically state the amount of Omega-6 and why it is necessary while other companies only state the percentage.
Easy to take: Highly concentrated and easy-to-swallow softgels. Few units required
Each softgel of our evening primrose oil provides a full gram of pure, high quality standardised oil, and as it is guaranteed to be 10% by mass, each softgel provides 100mg of Gamma-Linolenic Acid (GLA).
This high concentration makes taking the supplement more convenient, as with just two softgels a day you get a highly significant dose of this important fatty acid, which is rarely present in the diet.
Guaranteed content and guaranteed optimal supply are the hallmarks of a high-quality product such as evening primrose oil from HSN.
Evening Primrose is a plant with multiple properties derived from the fatty acids in its oil. Check its importance
Evening primrose (Oenothera biennis) is a precursor of prostaglandins, regulators associated with many metabolic functions in the body.
Moreover, thanks to the vitamin E contained in its oil, in addition to protecting the AGL it contains, it contributes to the protection of cells against oxidative damage.
HSN answers your most common questions: Get a pen and paper!
How much evening primrose should I take?
The recommendation is to take two softgels a day, divided into two doses (1 softgel per dose).
Can I use it together with other food supplements and medicines?
Yes, you can.
Evening Primrose Oil is complementary to any other food supplement. Some of the best combinations for women are PCOS Care and PMS Care.
If you are taking prescription medication for a medical condition, you should contact your doctor before adding Evening Primrose Oil to your diet.
Do I have to take it every day?
Yes.
Evening Primrose Oil is taken daily.
Do I have to take a break from using it every X weeks?
No.
There is no need for breaks in use for safety or efficacy reasons; continued use at the established daily dose is recommended in the long term.
Are there any side effects?
No adverse effects have been reported in healthy people at a dose of 2 grams daily. It is a product that has passed all quality and safety controls.
Is there a time of day when it is better to take it than another?
No.
It is recommended to take it during meals and to divide the dose into two daily intakes, but the meals you use it with are not a relevant aspect of its effectiveness.
Most suitable use profiles for the use of Evening Primrose Oil:
Evening primrose oil can be used by anyone who wishes to benefit from the consumption of a natural oil product with a guaranteed high GLA content.
However, the most common users of this supplement are women: young or middle-aged, who follow a healthy lifestyle and want to add a female supplement to their diet.
Bibliographical References
- World Health Organization WHO. (2002). WHO Monographs on Selected Medicinal Plants. Génova, Italia: World Health Organisation.
- Muggli, R. (2005). Systemic evening primrose oil improves the biophysical skin parameters of healthy adults. International Journal of Cosmetic Science, 27(4), 243–249.
- Mahboubi, M. (2019). Evening Primrose (Oenothera biennis) Oil in Management of Female Ailments. Journal of Menopausal Medicine, 25(2), 74.
Nutritional FactsEVENING PRIMROSE OIL 1000mg - 120 softgels |
daily doseper serving |
Serving size: 1 softgel | ||
daily dose: 2 softgels | ||
Servings per container: 120 | ||
Daily amount | |||
---|---|---|---|
Evening primrose seed oil (10% GLA) (Oenothera biennis) | 2000mg | ||
Gamma-linolenic acid (GLA) (Omega-6) | 200mg | ||
Vitamin E (D-Alpha Tocopherol) | 26.8mg |
NRVs (Nutrient Reference Values) established in Regulation (EU) 1169/2011 of 25 October 2011. †† NRVs are not established on this occasion. |
Ingredients
Evening primrose oil [from Oenothera biennis seed, 10% gamma-linoleic acid (GLA)], gelatin, humectant (glycerin), D-alpha-tocopherol (natural vitamin E).
Warnings
Once opened, store in a cool (under 25ºC), dry and dark place. Do not exceed the stated recommended daily dose. Keep out of reach of the smallest children. Nutritional supplements should not be used to replace a balanced diet. It is necessary to maintain a varied and balanced diet and a healthy lifestyle. Health claim awaiting European authorization.

How to take EVENING PRIMROSE OIL 1000mg - 120 softgels
Take 1 softgel 2 times a day with your meals.

A satisfied customer says:
Good product at a good price
Buen producto 05/12/2023
Indispensable for menstrual cramps. Very convenient due to the amount of product in each pearl (one pearl is taken twice a day when in other brands it is normal to take two pearls up to three times a day for the same daily dose). They are large but easy to swallow. Very good price.
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A critical customer says:
Well
Silvia 15/06/2023
It didn't work for what I was looking for. I guess mixed with other supplements it will.
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Well
Maria 11/09/2025
I liked the capsules. They are easy to take. The bottle is convenient. And I feel it does me good.
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Top
David 29/08/2025
I placed my first order and ordered Onagra because I needed it and it wasn't for me, but I was surprised by the price and the speed of delivery. I recommend it! And it does what it promises.
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You can't miss it!
Silvana 25/08/2025
It helps regulate female hormones at any age. I have also noticed improvement in the appearance of the skin. The capsules are easy to swallow and leave no aftertaste. It is like a closet item.... You can't miss it!
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It does work.
María 23/08/2025
I have taken it on several occasions with rest between patterns. It improves the process of hormonal change during menstruation and reduces menstrual cramps.
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Cash
Aceite de onagra 14/06/2025
I bought it to regulate perimenopausal discomfort and it seems to do something, but I don't think it does enough. I think I will try some other product.
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