Last update
3/21/2026
Reviewed By
Overview
SCIENTIFIC SCORE
Questionable
Based on 6 Researches
6
USERS' SCORE
Good
Based on 60 Reviews
8.2
Supplement Facts
Serving Size: 1 Softgel
Amount Per Serving
%DV
Calories
10
Total Fat
1 g
1%**
Polyunsaturated Fat
1 g
***
Evening Primrose Oil
1,000 mg (1 g)
***
Cis-Linoleic Acid (LA)
730 mg
***
Gamma-Linolenic Acid (GLA)
90 mg
***
Top Medical Research Studies
7
We explored the effects of evening primrose oil on menopausal hot flashes in a 6-week clinical trial involving 56 women aged 45-59. Participants received either evening primrose or a placebo and reported their hot flash experiences using a specific questionnaire.
While both groups showed improvement, evening primrose oil notably reduced the severity of hot flashes compared to placebo. Specific improvements were also found in social interactions and sexuality for those taking evening primrose, making it a promising option for managing hot flash symptoms.
While both groups showed improvement, evening primrose oil notably reduced the severity of hot flashes compared to placebo. Specific improvements were also found in social interactions and sexuality for those taking evening primrose, making it a promising option for managing hot flash symptoms.
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4
We explored the effectiveness of evening primrose oil (EPO) as a treatment for hot flashes in menopausal women. Following rigorous systematic reviews and randomized trials, we discovered that while EPO showed some reduction in hot flash severity after less than six months, it did not significantly improve the frequency or duration of these symptoms compared to a placebo. Some participants did report mild nausea and headache. Ultimately, the evidence remains inconclusive, leaving us hopeful for further studies on EPO's potential benefits.
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3
We looked into how evening primrose oil (EPO) affects hot flashes in postmenopausal women. In our study, 80 women were divided into two groups; one received EPO while the other took black cohosh over 8 weeks. Both groups reported reduced severity of hot flashes and improved quality of life. However, the black cohosh group saw a significant decrease in the number of hot flashes, while EPO did not show significant improvements. This suggests that while EPO may help alleviate symptoms, black cohosh appears to be more effective overall.
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Most Useful Reviews
10
Hot flashes eliminated
12 people found this helpful
After taking these for about 3-4 weeks, I no longer experience hot flashes. For my menopause symptoms, they worked brilliantly. By around a month in, I was able to sleep better without night sweats or hot flashes. My doctor recommended I give them a try.
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10
Better sleep
8 people found this helpful
It works. I’ve been using this product for about 7 days now; I’ve noticed improved sleep, no night sweats, and no hot flashes! Absolutely a score!
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10
Sweats gone
8 people found this helpful
Night sweats and hot flashes have vanished, thanks to Evening Primrose Oil. If you’re going through menopause, I highly recommend trying it. It truly works.
Read More
Medical Researches
SCIENTIFIC SCORE
Questionable
Based on 6 Researches
6
- All Researches
9
Evening primrose oil reduces hot flashes
We investigated how evening primrose oil, as part of the Exelvit Menopause® nutritional product, affects menopausal symptoms, including hot flashes. In a study of 156 menopausal women, participants took the product daily for 12 weeks.
The results showed a significant reduction in hot flashes by 48.15%, along with improvements in other symptoms like sleep disturbances and anxiety. This evidence suggests that evening primrose oil may be a beneficial option for managing menopausal discomfort.
The results showed a significant reduction in hot flashes by 48.15%, along with improvements in other symptoms like sleep disturbances and anxiety. This evidence suggests that evening primrose oil may be a beneficial option for managing menopausal discomfort.
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9
Evening primrose oil aids menopausal symptoms
We examined the effects of a proprietary blend of herbs, including evening primrose oil, on menopausal symptoms in post-menopausal women. Using a randomized, double-blind, placebo-controlled trial design, 101 women participated in the study over 12 weeks. Our findings revealed significant reductions in hot flashes, sweating, sleep issues, and mood disturbances in the treatment group compared to the placebo. While hormone levels showed no significant change, improvements in health indicators were noted. Overall, this combination of four herbs appears to effectively support women through their menopausal transition.
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7
We explored the effects of evening primrose oil on menopausal hot flashes in a 6-week clinical trial involving 56 women aged 45-59. Participants received either evening primrose or a placebo and reported their hot flash experiences using a specific questionnaire.
While both groups showed improvement, evening primrose oil notably reduced the severity of hot flashes compared to placebo. Specific improvements were also found in social interactions and sexuality for those taking evening primrose, making it a promising option for managing hot flash symptoms.
While both groups showed improvement, evening primrose oil notably reduced the severity of hot flashes compared to placebo. Specific improvements were also found in social interactions and sexuality for those taking evening primrose, making it a promising option for managing hot flash symptoms.
Read More
4
We explored the effectiveness of evening primrose oil (EPO) as a treatment for hot flashes in menopausal women. Following rigorous systematic reviews and randomized trials, we discovered that while EPO showed some reduction in hot flash severity after less than six months, it did not significantly improve the frequency or duration of these symptoms compared to a placebo. Some participants did report mild nausea and headache. Ultimately, the evidence remains inconclusive, leaving us hopeful for further studies on EPO's potential benefits.
Read More
4
We explored the effects of evening primrose oil (EPO), derived from Oenothera biennis, on various inflammatory conditions through a systematic review of randomized controlled trials. While we found some evidence supporting EPO's benefits for certain disorders like rheumatoid arthritis and menopausal hot flashes, mixed results were common and many conditions showed no significant improvement.
The overall findings highlighted a lack of strong recommendations for EPO due to variations in study results and a need for more high-quality research to clarify its effectiveness in managing inflammatory symptoms.
The overall findings highlighted a lack of strong recommendations for EPO due to variations in study results and a need for more high-quality research to clarify its effectiveness in managing inflammatory symptoms.
Read More
User Reviews
USERS' SCORE
Good
Based on 60 Reviews
8.2
- All Reviews
- Positive Reviews
- Negative Reviews
10
Hot flashes eliminated
12 people found this helpful
After taking these for about 3-4 weeks, I no longer experience hot flashes. For my menopause symptoms, they worked brilliantly. By around a month in, I was able to sleep better without night sweats or hot flashes. My doctor recommended I give them a try.
Read More
10
Better sleep
8 people found this helpful
It works. I’ve been using this product for about 7 days now; I’ve noticed improved sleep, no night sweats, and no hot flashes! Absolutely a score!
Read More
10
Sweats gone
8 people found this helpful
Night sweats and hot flashes have vanished, thanks to Evening Primrose Oil. If you’re going through menopause, I highly recommend trying it. It truly works.
Read More
9
Normalises hormones
8 people found this helpful
This product effectively manages hot flashes during menopause and helps in normalising hormones. Additionally, it can alleviate itching and inflammation in various skin afflictions.
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7.5
Alleviates irritability
8 people found this helpful
Evening primrose oil is well-known for its benefits for women's health. It truly revitalises my skin, especially during menopause when hormonal production declines and causes dryness and thinner skin. One capsule daily helps stave off hot flashes and irritability.
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Frequently Asked Questions
No FAQs are available for this product and symptom.
References
- Thevi T, De S, Soe HHK. Evening Primrose Oil for Menopause Hot Flashes: Systematic Review and Meta-Analysis. J Menopausal Med. 2024;30:127. 10.6118/jmm.23038
- Sharifi M, Nourani N, Sanaie S, Hamedeyazdan S. The effect of Oenothera biennis (Evening primrose) oil on inflammatory diseases: a systematic review of clinical trials. BMC Complement Med Ther. 2024;24:89. 10.1186/s12906-024-04378-5
- Palacios S, Mustata C, Rizo JM, Regidor PA. Improvement in menopausal symptoms with a nutritional product containing evening primrose oil, hop extract, saffron, tryptophan, vitamins B6, D3, K2, B12, and B9. Eur Rev Med Pharmacol Sci. 2023;27:8180. 10.26355/eurrev_202309_33578
- Rattanatantikul T, Maiprasert M, Sugkraroek P, Bumrungpert A. Efficacy and Safety of Nutraceutical on Menopausal Symptoms in Post-Menopausal Women: A Randomized, Double-Blind, Placebo-Controlled Clinical Trial. J Diet Suppl. 2022;19:168. 10.1080/19390211.2020.1853648
- Mehrpooya M, Rabiee S, Larki-Harchegani A, Fallahian AM, Moradi A, et al. A comparative study on the effect of "black cohosh" and "evening primrose oil" on menopausal hot flashes. J Educ Health Promot. 2018;7:36. 10.4103/jehp.jehp_81_17
- Farzaneh F, Fatehi S, Sohrabi MR, Alizadeh K. The effect of oral evening primrose oil on menopausal hot flashes: a randomized clinical trial. Arch Gynecol Obstet. 2013;288:1075. 10.1007/s00404-013-2852-6
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