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Zhou Nutrition Evening Primrose Oil Capsules
SCIENTIFIC SCORE
Possibly Effective
Based on 10 Researches
7
USERS' SCORE
Good
Based on 15 Reviews
8.7
Supplement Facts
Serving Size:  1 Softgel
Amount Per Serving
%DV
Calories
15
 
Calories from Fat
10
 
Total Fat
1.5 g
2%†
Evening Primrose Oil (supplying 10% (130 mg) gamma-linolenic acid)
1300 mg

Top Medical Research Studies

9
Evening primrose oil shows promise
Impact of evening primrose oil consumption on psychological symptoms of postmenopausal women: a randomized double-blinded placebo-controlled clinical trial.
High relevance for menopause research
We conducted a double-blinded, placebo-controlled trial to assess evening primrose oil's effects on psychological symptoms in postmenopausal women. Participants received either 1,000 mg of evening primrose oil or a placebo for 8 weeks.

Our findings indicated a significant reduction in psychological symptoms among those taking evening primrose oil compared to the placebo group. Specifically, the intervention group showed a notable improvement in their scores.

While promising, we recognize that further research is needed to fully validate these benefits and ensure the long-term safety of evening primrose oil in clinical practice.
Read More
8
Evening primrose oil benefits menopause symptoms
Effect of Evening Primrose Oil on Postmenopausal Psychological Symptoms: A Triple-Blind Randomized Clinical Trial.
Clinical trial supports treatment viability
We investigated how evening primrose oil affects psychological symptoms in menopausal women through a triple-blind, randomized clinical trial. The study included 100 women who received either evening primrose oil or a placebo.

We found that those using evening primrose oil experienced significant reductions in psychological symptoms, as measured by the Menopause Rating Scale, while the placebo group showed no improvement.

This suggests that evening primrose oil may be beneficial in enhancing the quality of life for postmenopausal women by alleviating psychological distress.
Read More
7
Evening primrose oil shows no advantage
Comparison of the Effect of Fennel and Evening Primrose Oil on Menopausal Problems and Hormonal Levels: A Randomized Controlled Trial.
Study provides mixed results.
We explored the effects of evening primrose oil (EPO) and fennel on menopausal symptoms and hormone levels, using a triple-blinded method with 125 participants over 8 weeks.

While both EPO and fennel showed significant changes in hormone levels compared to a placebo, the impact on psychological menopausal symptoms was not notably different between the two groups after treatment.

In the end, neither oil proved to be more effective than the other for alleviating menopause-related issues.
Read More

Most Useful Reviews

9.5
Relief achieved
Wowzers! This Evening Primrose has significantly relieved my perimenopause symptoms of hot flashes and hormone imbalances. I bought it over a month ago and wanted to observe its effects before posting a review. I am very pleased and will continue using this product. Thank you, Zhzou!
Read More
8.8
Pain relief achieved
The primary benefit of evening primrose seed oil is its rare gamma-linolenic acid, vital for polyunsaturated fatty acids. This oil, rich in various acids, aids in disease prevention and bodily restoration. GLA generates beneficial prostaglandins which reduce inflammation and ensure organ function at a cellular level. Particularly for women, it assists in the smooth muscle function of the uterus and fallopian tubes, making it suitable for endometriosis. It also balances the endocrine system, benefiting weight management by enhancing lipid metabolism. At 47, I'm preparing for menopause with this supplement. It has significantly eased my endometriosis pain, and I wholeheartedly recommend it to all women. Stay healthy and happy!
Read More
9.5
Hormones regulated
Excellent! This is the fourth box I've used to regulate hormones for women over 40 and alleviate menopause symptoms. I highly recommend it based on personal experience.
Read More

Medical Researches

SCIENTIFIC SCORE
Possibly Effective
Based on 10 Researches
7
  • All Researches
9
Evening primrose oil reduces menopause symptoms
Improvement in menopausal symptoms with a nutritional product containing evening primrose oil, hop extract, saffron, tryptophan, vitamins B6, D3, K2, B12, and B9.
Highly relevant menopausal treatment study
We examined the effectiveness and safety of Exelvit Menopause®, a nutritional product featuring evening primrose oil, among 156 menopausal women over 12 weeks. This study showed a notable decrease in various menopausal symptoms.

Participants experienced improvements, such as a 48% reduction in hot flashes and 46% in sleep disturbances. Symptoms like irritability and anxiety also decreased significantly. These results suggest that evening primrose oil can help alleviate menopause-related discomfort effectively.
Read More
9
Evening primrose oil shows promise
Impact of evening primrose oil consumption on psychological symptoms of postmenopausal women: a randomized double-blinded placebo-controlled clinical trial.
High relevance for menopause research
We conducted a double-blinded, placebo-controlled trial to assess evening primrose oil's effects on psychological symptoms in postmenopausal women. Participants received either 1,000 mg of evening primrose oil or a placebo for 8 weeks.

Our findings indicated a significant reduction in psychological symptoms among those taking evening primrose oil compared to the placebo group. Specifically, the intervention group showed a notable improvement in their scores.

While promising, we recognize that further research is needed to fully validate these benefits and ensure the long-term safety of evening primrose oil in clinical practice.
Read More
8
Evening primrose oil benefits menopause symptoms
Effect of Evening Primrose Oil on Postmenopausal Psychological Symptoms: A Triple-Blind Randomized Clinical Trial.
Clinical trial supports treatment viability
We investigated how evening primrose oil affects psychological symptoms in menopausal women through a triple-blind, randomized clinical trial. The study included 100 women who received either evening primrose oil or a placebo.

We found that those using evening primrose oil experienced significant reductions in psychological symptoms, as measured by the Menopause Rating Scale, while the placebo group showed no improvement.

This suggests that evening primrose oil may be beneficial in enhancing the quality of life for postmenopausal women by alleviating psychological distress.
Read More
8
Lady 4 improves menopausal symptoms
Effectiveness of a herbal formula in women with menopausal syndrome.
High relevance for women's health
We investigated the effectiveness of Lady 4, a natural remedy containing evening primrose oil and other ingredients, on menopausal symptoms in women.

In a study of 120 women, half received Lady 4, while the others took a placebo. We measured the results using a specific scale for menopause symptoms.

The findings showed a significant improvement in those taking Lady 4 compared to the placebo group, with many participants feeling much better. This suggests that Lady 4 could be a helpful option for managing menopausal symptoms.
Read More
7
Evening primrose oil shows no advantage
Comparison of the Effect of Fennel and Evening Primrose Oil on Menopausal Problems and Hormonal Levels: A Randomized Controlled Trial.
Study provides mixed results.
We explored the effects of evening primrose oil (EPO) and fennel on menopausal symptoms and hormone levels, using a triple-blinded method with 125 participants over 8 weeks.

While both EPO and fennel showed significant changes in hormone levels compared to a placebo, the impact on psychological menopausal symptoms was not notably different between the two groups after treatment.

In the end, neither oil proved to be more effective than the other for alleviating menopause-related issues.
Read More

User Reviews

USERS' SCORE
Good
Based on 15 Reviews
8.7
  • All Reviews
  • Positive Reviews
  • Negative Reviews
9.5
Relief achieved
Wowzers! This Evening Primrose has significantly relieved my perimenopause symptoms of hot flashes and hormone imbalances. I bought it over a month ago and wanted to observe its effects before posting a review. I am very pleased and will continue using this product. Thank you, Zhzou!
8.8
Pain relief achieved
The primary benefit of evening primrose seed oil is its rare gamma-linolenic acid, vital for polyunsaturated fatty acids. This oil, rich in various acids, aids in disease prevention and bodily restoration. GLA generates beneficial prostaglandins which reduce inflammation and ensure organ function at a cellular level. Particularly for women, it assists in the smooth muscle function of the uterus and fallopian tubes, making it suitable for endometriosis. It also balances the endocrine system, benefiting weight management by enhancing lipid metabolism. At 47, I'm preparing for menopause with this supplement. It has significantly eased my endometriosis pain, and I wholeheartedly recommend it to all women. Stay healthy and happy!
Read More
9.5
Hormones regulated
Excellent! This is the fourth box I've used to regulate hormones for women over 40 and alleviate menopause symptoms. I highly recommend it based on personal experience.
9.5
Menopause symptoms reduced
Excellent! A fantastic product that lowers menopause symptoms and aids with skin issues—an added bonus. Delivery is always prompt and reliable, and the capsules are easy to digest. They’re best taken after a fatty meal for optimal absorption.
9.5
Eczema improved
This excellent product effectively reduces menopause symptoms and alleviates painful menstruation. It also improves some eczema types. The delivery was prompt, and the product was pristine upon arrival with high-quality ingredients.
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