Overview
SCIENTIFIC SCORE
Questionable
Based on 3 Researches
6.7
USERS' SCORE
Good
Based on 59 Reviews
8.1
Supplement Facts
Serving Size: 1 Softgel
Amount Per Serving
%DV
Calories
10
Total Fat
1.3 g
2%*
Polyunsaturated Fat
1 g
†
Monounsaturated Fat
<0.5 g
†
Evening Primrose Oil(Oenothera biennis) (Seed) (Cold-Pressed, Hexane-Free)
1.3 g (1,300 mg)
†
Gamma Linolenic Acid (GLA)
120 mg
†
Top Medical Research Studies
8
Evening primrose oil shows promise
We analyzed how different types of dietary fats might influence breast cancer growth. In our study, we used athymic mice with human breast cancer cells and supplemented their diets with evening primrose oil and fish oil, while others received olive oil or a standard diet without essential fatty acids.
We found that the tumors in the mice receiving evening primrose oil were significantly smaller compared to those on a standard diet — suggesting that increasing essential fatty acids could play a beneficial role in managing breast cancer.
We found that the tumors in the mice receiving evening primrose oil were significantly smaller compared to those on a standard diet — suggesting that increasing essential fatty acids could play a beneficial role in managing breast cancer.
Read More
7
Evening primrose oil enhances tamoxifen
We explored the potential of evening primrose oil (EPO) to enhance the effects of tamoxifen—an established breast cancer treatment. In laboratory tests using human breast cancer cell lines, EPO showed promising results, working alongside tamoxifen to encourage cancer cell death and stop cell growth.
While our findings suggest that EPO can improve tamoxifen's anticancer abilities, more research is needed to fully understand its impact on breast cancer treatment in patients.
While our findings suggest that EPO can improve tamoxifen's anticancer abilities, more research is needed to fully understand its impact on breast cancer treatment in patients.
Read More
5
Evening primrose oil shows limited effects
We conducted a randomized, double-blind, controlled trial to explore the effects of fish oil and evening primrose oil (EPO) on breast cancer patients undergoing chemotherapy. Over 12 weeks, participants received either the oil supplements or a placebo.
While we noted improvements in fatty acid profiles in the treatment group, the study showed no significant changes in inflammatory markers between the two groups. Despite a decrease in IL-6 levels in the intervention group, there was no major benefit observed overall.
Ultimately, our findings suggest that while this supplementation can help with lipid metabolism, it does not deliver significant anti-inflammatory effects for breast cancer patients undergoing chemotherapy.
While we noted improvements in fatty acid profiles in the treatment group, the study showed no significant changes in inflammatory markers between the two groups. Despite a decrease in IL-6 levels in the intervention group, there was no major benefit observed overall.
Ultimately, our findings suggest that while this supplementation can help with lipid metabolism, it does not deliver significant anti-inflammatory effects for breast cancer patients undergoing chemotherapy.
Read More
Most Useful Reviews
7.5
Relief from hot flashes
42 people found this helpful
Power surges. As a recent breast cancer survivor, I struggled with hot flashes. A friend recommended evening primrose oil, particularly the NOW brand. After following her dosage advice, I experienced relief from power surges, especially at night. I’m grateful for this effective solution.
Read More
9
Cyst reduction
33 people found this helpful
I've had Fybrocystic Breast Disease and underwent two surgeries. After several months of taking this Primrose Oil, my surgeon confirmed I no longer had any symptoms of the disease. I will continue using this product!
Read More
9
Tenderness alleviated
16 people found this helpful
I'm never without this product. It dramatically lessens my PMS symptoms, eliminates breast tenderness, and stabilises my emotions throughout the month. My husband even noticed my mood improvement!
Read More
Medical Researches
SCIENTIFIC SCORE
Questionable
Based on 3 Researches
6.7
- All Researches
8
Evening primrose oil shows promise
We analyzed how different types of dietary fats might influence breast cancer growth. In our study, we used athymic mice with human breast cancer cells and supplemented their diets with evening primrose oil and fish oil, while others received olive oil or a standard diet without essential fatty acids.
We found that the tumors in the mice receiving evening primrose oil were significantly smaller compared to those on a standard diet — suggesting that increasing essential fatty acids could play a beneficial role in managing breast cancer.
We found that the tumors in the mice receiving evening primrose oil were significantly smaller compared to those on a standard diet — suggesting that increasing essential fatty acids could play a beneficial role in managing breast cancer.
Read More
7
Evening primrose oil enhances tamoxifen
We explored the potential of evening primrose oil (EPO) to enhance the effects of tamoxifen—an established breast cancer treatment. In laboratory tests using human breast cancer cell lines, EPO showed promising results, working alongside tamoxifen to encourage cancer cell death and stop cell growth.
While our findings suggest that EPO can improve tamoxifen's anticancer abilities, more research is needed to fully understand its impact on breast cancer treatment in patients.
While our findings suggest that EPO can improve tamoxifen's anticancer abilities, more research is needed to fully understand its impact on breast cancer treatment in patients.
Read More
5
Evening primrose oil shows limited effects
We conducted a randomized, double-blind, controlled trial to explore the effects of fish oil and evening primrose oil (EPO) on breast cancer patients undergoing chemotherapy. Over 12 weeks, participants received either the oil supplements or a placebo.
While we noted improvements in fatty acid profiles in the treatment group, the study showed no significant changes in inflammatory markers between the two groups. Despite a decrease in IL-6 levels in the intervention group, there was no major benefit observed overall.
Ultimately, our findings suggest that while this supplementation can help with lipid metabolism, it does not deliver significant anti-inflammatory effects for breast cancer patients undergoing chemotherapy.
While we noted improvements in fatty acid profiles in the treatment group, the study showed no significant changes in inflammatory markers between the two groups. Despite a decrease in IL-6 levels in the intervention group, there was no major benefit observed overall.
Ultimately, our findings suggest that while this supplementation can help with lipid metabolism, it does not deliver significant anti-inflammatory effects for breast cancer patients undergoing chemotherapy.
Read More
User Reviews
USERS' SCORE
Good
Based on 59 Reviews
8.1
- All Reviews
- Positive Reviews
- Negative Reviews
7.5
Relief from hot flashes
42 people found this helpful
Power surges. As a recent breast cancer survivor, I struggled with hot flashes. A friend recommended evening primrose oil, particularly the NOW brand. After following her dosage advice, I experienced relief from power surges, especially at night. I’m grateful for this effective solution.
Read More
9
Cyst reduction
33 people found this helpful
I've had Fybrocystic Breast Disease and underwent two surgeries. After several months of taking this Primrose Oil, my surgeon confirmed I no longer had any symptoms of the disease. I will continue using this product!
Read More
9
Tenderness alleviated
16 people found this helpful
I'm never without this product. It dramatically lessens my PMS symptoms, eliminates breast tenderness, and stabilises my emotions throughout the month. My husband even noticed my mood improvement!
Read More
9
Pain relief
10 people found this helpful
I bought this for my PMS symptoms, particularly breast pain before my cycle. After starting this, my breast discomfort has ceased. I'm very pleased as it aids in reducing breast cancer risks!
Read More
9
Cyst improvement
10 people found this helpful
I'm a huge fan of this primrose oil! After four years, breast cysts have significantly reduced, and I no longer experience discomfort. My skin has also improved!
Read More
Frequently Asked Questions
9
Clears lumps
4 people found this helpful
After just two weeks, I noticed significant results with evening primrose oil. My breast lumps began to clear, positively impacting my situation related to breast cancer.
9
Resolved lumps
3 people found this helpful
I gave evening primrose oil to my mother for lumps in her breast, and miraculously, they disappeared within three weeks! I’ve been sharing this oil with others, and even after intermittent use, my friend’s cysts have shrunk. An incredible find!
9
Hopeful treatment
I started taking evening primrose oil for mastopathy following my nutritionist's advice, and the chest pain has subsided. My hot flashes have normalised, and I intend to continue for at least six months due to the positive reports from others with breast cancer.
9
Cyst reduction
33 people found this helpful
I've had Fybrocystic Breast Disease and underwent two surgeries. After several months of taking this Primrose Oil, my surgeon confirmed I no longer had any symptoms of the disease. I will continue using this product!
9
Tenderness alleviated
16 people found this helpful
I'm never without this product. It dramatically lessens my PMS symptoms, eliminates breast tenderness, and stabilises my emotions throughout the month. My husband even noticed my mood improvement!
9
Pain relief
10 people found this helpful
I bought this for my PMS symptoms, particularly breast pain before my cycle. After starting this, my breast discomfort has ceased. I'm very pleased as it aids in reducing breast cancer risks!
9
Effective for breast cancer
1 people found this helpful
With severe PMS, primrose oil has been incredibly effective for relieving discomfort during my periods. My doctor suggested it for breast pain associated with menstruation. Taking up to 3 grams daily, I noticed significant improvements. My blood pressure stabilised, and compared to other medications, primrose oil was remarkable. I'm very pleased as irritability and pain before my period have vanished, and my cycle has improved. I initially took one tablet twice daily for two months, followed by one tablet daily.
9
Excellent relief
1 people found this helpful
Evening primrose oil is excellent for alleviating premenstrual breast ache. It has been beneficial for my discomfort related to breast cancer.
7
Evening primrose oil enhances tamoxifen
We explored the potential of evening primrose oil (EPO) to enhance the effects of tamoxifen—an established breast cancer treatment. In laboratory tests using human breast cancer cell lines, EPO showed promising results, working alongside tamoxifen to encourage cancer cell death and stop cell growth.
While our findings suggest that EPO can improve tamoxifen's anticancer abilities, more research is needed to fully understand its impact on breast cancer treatment in patients.
While our findings suggest that EPO can improve tamoxifen's anticancer abilities, more research is needed to fully understand its impact on breast cancer treatment in patients.
5
Evening primrose oil shows limited effects
We conducted a randomized, double-blind, controlled trial to explore the effects of fish oil and evening primrose oil (EPO) on breast cancer patients undergoing chemotherapy. Over 12 weeks, participants received either the oil supplements or a placebo.
While we noted improvements in fatty acid profiles in the treatment group, the study showed no significant changes in inflammatory markers between the two groups. Despite a decrease in IL-6 levels in the intervention group, there was no major benefit observed overall.
Ultimately, our findings suggest that while this supplementation can help with lipid metabolism, it does not deliver significant anti-inflammatory effects for breast cancer patients undergoing chemotherapy.
While we noted improvements in fatty acid profiles in the treatment group, the study showed no significant changes in inflammatory markers between the two groups. Despite a decrease in IL-6 levels in the intervention group, there was no major benefit observed overall.
Ultimately, our findings suggest that while this supplementation can help with lipid metabolism, it does not deliver significant anti-inflammatory effects for breast cancer patients undergoing chemotherapy.
8
Evening primrose oil shows promise
We analyzed how different types of dietary fats might influence breast cancer growth. In our study, we used athymic mice with human breast cancer cells and supplemented their diets with evening primrose oil and fish oil, while others received olive oil or a standard diet without essential fatty acids.
We found that the tumors in the mice receiving evening primrose oil were significantly smaller compared to those on a standard diet — suggesting that increasing essential fatty acids could play a beneficial role in managing breast cancer.
We found that the tumors in the mice receiving evening primrose oil were significantly smaller compared to those on a standard diet — suggesting that increasing essential fatty acids could play a beneficial role in managing breast cancer.
References
- Arsic A, Krstic P, Paunovic M, Nedovic J, Jakovljevic V, et al. Anti-inflammatory effect of combining fish oil and evening primrose oil supplementation on breast cancer patients undergoing chemotherapy: a randomized placebo-controlled trial. Sci Rep. 2023;13:6449. doi:10.1038/s41598-023-28411-8
- Abd-Alhaseeb MM, Massoud SM, Elsayed F, Omran GA, Salahuddin A. Evening Primrose Oil Enhances Tamoxifen's Anticancer Activity against Breast Cancer Cells by Inducing Apoptosis, Inhibiting Angiogenesis, and Arresting the Cell Cycle. Molecules. 2022;27. doi:10.3390/molecules27082391
- Pritchard GA, Jones DL, Mansel RE. Lipids in breast carcinogenesis. Br J Surg. 1989;76:1069.
