Last update
3/10/2026
Reviewed By
Overview
SCIENTIFIC SCORE
Possibly Effective
Based on 5 Researches
7.4
USERS' SCORE
Good
Based on 5 Reviews
8.4
Supplement Facts
Serving Size: 2 Soft Gels
Amount Per Serving
%DV
Calories
30
Total Fat
2.5 g
3%**
Cholesterol
<5 mg
1%
Protein
<1 g
Vitamin E (as natural d-alpha tocopherol)
13.4 mg
89%
Norwegian Fish Oil
2.5 g
†
Total Omega-3 Fatty Acids*
1,600 mg
†
EPA (Eicosapentaenoic Acid)*
800 mg
†
DHA (Docosahexaenoic Acid)*
600 mg
†
Top Medical Research Studies
8
Eicosapentaenoic acid shows potential
We assessed how eicosapentaenoic acid, an essential fatty acid, impacts chronic fatigue syndrome (CFS). A group of CFS patients took a specific supplement rich in this fatty acid. Remarkably, every participant reported symptom improvement within eight to twelve weeks.
These findings align with other research that shows the positive effects of eicosapentaenoic acid, hinting that it could be a promising treatment option for some individuals living with CFS.
These findings align with other research that shows the positive effects of eicosapentaenoic acid, hinting that it could be a promising treatment option for some individuals living with CFS.
Read More
9
Effective treatment for fatigue syndrome
We conducted a thorough investigation into the effects of essential fatty acids, including eicosapentaenoic acid (EPA), on individuals suffering from postviral fatigue syndrome. In a well-structured trial, 63 adults with this condition participated in a double-blind, placebo-controlled study. They had been living with severe fatigue and other troubling symptoms for one to three years following a viral infection.
Patients received either an active treatment containing EPA and other essential fatty acids or a placebo for three months. Their overall health, fatigue levels, and other symptoms were assessed at the beginning, after one month, and at the end of the study. Strikingly, we observed that 74% of those taking the essential fatty acids reported improvements after one month, rising to 85% after three months. In contrast, only 23% and 17% of the placebo group noted any benefit at those respective time points.
Notably, the fatty acid levels in the participants' red blood cells, which were abnormal at the beginning of the trial, showed significant improvement with the active treatment. Importantly, we found no adverse side effects from the treatment, leading us to conclude that essential fatty acids can be a safe and effective option for people dealing with postviral fatigue syndrome.
Patients received either an active treatment containing EPA and other essential fatty acids or a placebo for three months. Their overall health, fatigue levels, and other symptoms were assessed at the beginning, after one month, and at the end of the study. Strikingly, we observed that 74% of those taking the essential fatty acids reported improvements after one month, rising to 85% after three months. In contrast, only 23% and 17% of the placebo group noted any benefit at those respective time points.
Notably, the fatty acid levels in the participants' red blood cells, which were abnormal at the beginning of the trial, showed significant improvement with the active treatment. Importantly, we found no adverse side effects from the treatment, leading us to conclude that essential fatty acids can be a safe and effective option for people dealing with postviral fatigue syndrome.
Read More
8
Eicosapentaenoic acid's potential in CFS
We explored the connection between eicosapentaenoic acid (EPA) and chronic fatigue syndrome (CFS), also known as myalgic encephalomyelitis. The research indicates that individuals suffering from CFS may experience complications linked to persistent viral infections, which could hinder their body's ability to produce necessary fatty acids.
Specifically, the issue revolves around the enzyme delta-6 desaturase, which plays a critical role in the conversion of essential fatty acids like alpha-linolenic acid and linoleic acid into longer chain polyunsaturated fatty acids. These fatty acids are vital for maintaining healthy cell membranes and proper cell signaling. If their production is inhibited, it could explain many symptoms associated with CFS.
One intriguing aspect we observed is the potential therapeutic role that EPA could play. By providing EPA directly, we may bypass some of the metabolic restrictions caused by viral infections. This not only aids in generating essential fatty acids needed for bodily functions but also shows promise as a treatment option that could alleviate certain symptoms of CFS.
While the exact impact of EPA treatment on CFS warrants further investigation, the findings suggest that it might offer some benefits worth considering for those affected by this challenging condition.
Specifically, the issue revolves around the enzyme delta-6 desaturase, which plays a critical role in the conversion of essential fatty acids like alpha-linolenic acid and linoleic acid into longer chain polyunsaturated fatty acids. These fatty acids are vital for maintaining healthy cell membranes and proper cell signaling. If their production is inhibited, it could explain many symptoms associated with CFS.
One intriguing aspect we observed is the potential therapeutic role that EPA could play. By providing EPA directly, we may bypass some of the metabolic restrictions caused by viral infections. This not only aids in generating essential fatty acids needed for bodily functions but also shows promise as a treatment option that could alleviate certain symptoms of CFS.
While the exact impact of EPA treatment on CFS warrants further investigation, the findings suggest that it might offer some benefits worth considering for those affected by this challenging condition.
Read More
Most Useful Reviews
9
Increased alertness
1 people found this helpful
After my husband’s operation, he was advised to take omega. We received the package promptly. The product is of excellent quality and the entire family enjoys taking it. We learned about Carlson’s omega from a friend’s positive review. It has a natural composition, free from harmful impurities, and is sourced from an ecologically clean region. After a month of taking it, I have become more attentive, and my chronic fatigue has dissipated.
Read More
7.5
Less fatigue
3 people found this helpful
I am very pleased! I have been using Omega-3 regularly for about a year as recommended by my endocrinologist. I have noticed a marked improvement in my hair and nails, with my hair becoming more lively and softer to the touch, while my nails are now less prone to exfoliation. Additionally, I experience significantly less fatigue and apathy, and there are no mood swings, which is crucial in daily life. Overall, I am very satisfied with the product.
Read More
9
Helps prevent fatigue
Essential Omega-3 is crucial for the proper functioning of the body. It supplies vital fatty acids that promote heart, brain, eye, and skin health. Carlson Labs is highly regarded for its quality fish oil. Omega-3 supports metabolism, helps prevent cardiovascular diseases, improves skin and hair condition, and lowers bad cholesterol. It also reduces stress hormone production and increases happiness hormones, thereby preventing chronic fatigue and enhancing memory and brain function.
Read More
Medical Researches
SCIENTIFIC SCORE
Possibly Effective
Based on 5 Researches
7.4
- All Researches
9
Effective treatment for fatigue syndrome
We conducted a thorough investigation into the effects of essential fatty acids, including eicosapentaenoic acid (EPA), on individuals suffering from postviral fatigue syndrome. In a well-structured trial, 63 adults with this condition participated in a double-blind, placebo-controlled study. They had been living with severe fatigue and other troubling symptoms for one to three years following a viral infection.
Patients received either an active treatment containing EPA and other essential fatty acids or a placebo for three months. Their overall health, fatigue levels, and other symptoms were assessed at the beginning, after one month, and at the end of the study. Strikingly, we observed that 74% of those taking the essential fatty acids reported improvements after one month, rising to 85% after three months. In contrast, only 23% and 17% of the placebo group noted any benefit at those respective time points.
Notably, the fatty acid levels in the participants' red blood cells, which were abnormal at the beginning of the trial, showed significant improvement with the active treatment. Importantly, we found no adverse side effects from the treatment, leading us to conclude that essential fatty acids can be a safe and effective option for people dealing with postviral fatigue syndrome.
Patients received either an active treatment containing EPA and other essential fatty acids or a placebo for three months. Their overall health, fatigue levels, and other symptoms were assessed at the beginning, after one month, and at the end of the study. Strikingly, we observed that 74% of those taking the essential fatty acids reported improvements after one month, rising to 85% after three months. In contrast, only 23% and 17% of the placebo group noted any benefit at those respective time points.
Notably, the fatty acid levels in the participants' red blood cells, which were abnormal at the beginning of the trial, showed significant improvement with the active treatment. Importantly, we found no adverse side effects from the treatment, leading us to conclude that essential fatty acids can be a safe and effective option for people dealing with postviral fatigue syndrome.
Read More
8
We investigated the effects of a daily eicosapentaenoic acid (EPA)-rich supplement on a woman suffering from chronic fatigue syndrome for six years. After 16 weeks of treatment, she experienced significant symptom relief starting within the first 6-8 weeks.
Additionally, brain scans revealed a notable reduction in the size of her lateral ventricles, which is promising. This early-stage observation suggests that EPA supplementation might offer benefits for individuals dealing with chronic fatigue syndrome.
Additionally, brain scans revealed a notable reduction in the size of her lateral ventricles, which is promising. This early-stage observation suggests that EPA supplementation might offer benefits for individuals dealing with chronic fatigue syndrome.
Read More
8
Eicosapentaenoic acid shows potential
We assessed how eicosapentaenoic acid, an essential fatty acid, impacts chronic fatigue syndrome (CFS). A group of CFS patients took a specific supplement rich in this fatty acid. Remarkably, every participant reported symptom improvement within eight to twelve weeks.
These findings align with other research that shows the positive effects of eicosapentaenoic acid, hinting that it could be a promising treatment option for some individuals living with CFS.
These findings align with other research that shows the positive effects of eicosapentaenoic acid, hinting that it could be a promising treatment option for some individuals living with CFS.
Read More
8
Eicosapentaenoic acid's potential in CFS
We explored the connection between eicosapentaenoic acid (EPA) and chronic fatigue syndrome (CFS), also known as myalgic encephalomyelitis. The research indicates that individuals suffering from CFS may experience complications linked to persistent viral infections, which could hinder their body's ability to produce necessary fatty acids.
Specifically, the issue revolves around the enzyme delta-6 desaturase, which plays a critical role in the conversion of essential fatty acids like alpha-linolenic acid and linoleic acid into longer chain polyunsaturated fatty acids. These fatty acids are vital for maintaining healthy cell membranes and proper cell signaling. If their production is inhibited, it could explain many symptoms associated with CFS.
One intriguing aspect we observed is the potential therapeutic role that EPA could play. By providing EPA directly, we may bypass some of the metabolic restrictions caused by viral infections. This not only aids in generating essential fatty acids needed for bodily functions but also shows promise as a treatment option that could alleviate certain symptoms of CFS.
While the exact impact of EPA treatment on CFS warrants further investigation, the findings suggest that it might offer some benefits worth considering for those affected by this challenging condition.
Specifically, the issue revolves around the enzyme delta-6 desaturase, which plays a critical role in the conversion of essential fatty acids like alpha-linolenic acid and linoleic acid into longer chain polyunsaturated fatty acids. These fatty acids are vital for maintaining healthy cell membranes and proper cell signaling. If their production is inhibited, it could explain many symptoms associated with CFS.
One intriguing aspect we observed is the potential therapeutic role that EPA could play. By providing EPA directly, we may bypass some of the metabolic restrictions caused by viral infections. This not only aids in generating essential fatty acids needed for bodily functions but also shows promise as a treatment option that could alleviate certain symptoms of CFS.
While the exact impact of EPA treatment on CFS warrants further investigation, the findings suggest that it might offer some benefits worth considering for those affected by this challenging condition.
Read More
4
We explored the connection between omega-3 fatty acids and chronic fatigue syndrome (CFS) by examining serum levels in 22 CFS patients and 12 healthy controls. Our findings revealed that CFS patients had lower omega-3 levels compared to controls, along with higher omega-6 levels.
Interestingly, we observed that these imbalances correlated with the severity of fatigue and other symptoms. Additionally, lower omega-3 availability linked to poorer immune function was noted. These results suggest that omega-3 supplementation could be beneficial for those suffering from CFS.
Interestingly, we observed that these imbalances correlated with the severity of fatigue and other symptoms. Additionally, lower omega-3 availability linked to poorer immune function was noted. These results suggest that omega-3 supplementation could be beneficial for those suffering from CFS.
Read More
User Reviews
USERS' SCORE
Good
Based on 5 Reviews
8.4
- All Reviews
- Positive Reviews
- Negative Reviews
9
Increased alertness
1 people found this helpful
After my husband’s operation, he was advised to take omega. We received the package promptly. The product is of excellent quality and the entire family enjoys taking it. We learned about Carlson’s omega from a friend’s positive review. It has a natural composition, free from harmful impurities, and is sourced from an ecologically clean region. After a month of taking it, I have become more attentive, and my chronic fatigue has dissipated.
Read More
7.5
Less fatigue
3 people found this helpful
I am very pleased! I have been using Omega-3 regularly for about a year as recommended by my endocrinologist. I have noticed a marked improvement in my hair and nails, with my hair becoming more lively and softer to the touch, while my nails are now less prone to exfoliation. Additionally, I experience significantly less fatigue and apathy, and there are no mood swings, which is crucial in daily life. Overall, I am very satisfied with the product.
Read More
9
Helps prevent fatigue
Essential Omega-3 is crucial for the proper functioning of the body. It supplies vital fatty acids that promote heart, brain, eye, and skin health. Carlson Labs is highly regarded for its quality fish oil. Omega-3 supports metabolism, helps prevent cardiovascular diseases, improves skin and hair condition, and lowers bad cholesterol. It also reduces stress hormone production and increases happiness hormones, thereby preventing chronic fatigue and enhancing memory and brain function.
Read More
7.5
Eliminated fatigue
I have been taking this omega for several years now, and I can confidently recommend it to everyone. The quality of the product is top-notch from a famous brand. I take it twice a year in a full course, and my chronic fatigue disappears, while my hair and skin shine beautifully.
Read More
7.5
Fights chronic fatigue
Fish oil normalises blood cholesterol levels and enhances brain, vascular, and heart function, while strengthening vascular walls, nourishing joints, and regulating blood pressure. Omega-3 supports the immune system, increasing resilience to infections and promoting eye and reproductive health. It stimulates collagen synthesis and proves particularly effective for skin issues. Additionally, Omega-3 lowers the risk of heart attacks and strokes, enhances memory and cognitive functions, stabilises emotional well-being, and aids in combating chronic fatigue and depression.
Read More
Frequently Asked Questions
9
Increased alertness
1 people found this helpful
After my husband’s operation, he was advised to take omega. We received the package promptly. The product is of excellent quality and the entire family enjoys taking it. We learned about Carlson’s omega from a friend’s positive review. It has a natural composition, free from harmful impurities, and is sourced from an ecologically clean region. After a month of taking it, I have become more attentive, and my chronic fatigue has dissipated.
7.5
Less fatigue
3 people found this helpful
I am very pleased! I have been using Omega-3 regularly for about a year as recommended by my endocrinologist. I have noticed a marked improvement in my hair and nails, with my hair becoming more lively and softer to the touch, while my nails are now less prone to exfoliation. Additionally, I experience significantly less fatigue and apathy, and there are no mood swings, which is crucial in daily life. Overall, I am very satisfied with the product.
7.5
Eliminated fatigue
I have been taking this omega for several years now, and I can confidently recommend it to everyone. The quality of the product is top-notch from a famous brand. I take it twice a year in a full course, and my chronic fatigue disappears, while my hair and skin shine beautifully.
4
We explored the connection between omega-3 fatty acids and chronic fatigue syndrome (CFS) by examining serum levels in 22 CFS patients and 12 healthy controls. Our findings revealed that CFS patients had lower omega-3 levels compared to controls, along with higher omega-6 levels.
Interestingly, we observed that these imbalances correlated with the severity of fatigue and other symptoms. Additionally, lower omega-3 availability linked to poorer immune function was noted. These results suggest that omega-3 supplementation could be beneficial for those suffering from CFS.
Interestingly, we observed that these imbalances correlated with the severity of fatigue and other symptoms. Additionally, lower omega-3 availability linked to poorer immune function was noted. These results suggest that omega-3 supplementation could be beneficial for those suffering from CFS.
8
Eicosapentaenoic acid shows potential
We assessed how eicosapentaenoic acid, an essential fatty acid, impacts chronic fatigue syndrome (CFS). A group of CFS patients took a specific supplement rich in this fatty acid. Remarkably, every participant reported symptom improvement within eight to twelve weeks.
These findings align with other research that shows the positive effects of eicosapentaenoic acid, hinting that it could be a promising treatment option for some individuals living with CFS.
These findings align with other research that shows the positive effects of eicosapentaenoic acid, hinting that it could be a promising treatment option for some individuals living with CFS.
8
Eicosapentaenoic acid's potential in CFS
We explored the connection between eicosapentaenoic acid (EPA) and chronic fatigue syndrome (CFS), also known as myalgic encephalomyelitis. The research indicates that individuals suffering from CFS may experience complications linked to persistent viral infections, which could hinder their body's ability to produce necessary fatty acids.
Specifically, the issue revolves around the enzyme delta-6 desaturase, which plays a critical role in the conversion of essential fatty acids like alpha-linolenic acid and linoleic acid into longer chain polyunsaturated fatty acids. These fatty acids are vital for maintaining healthy cell membranes and proper cell signaling. If their production is inhibited, it could explain many symptoms associated with CFS.
One intriguing aspect we observed is the potential therapeutic role that EPA could play. By providing EPA directly, we may bypass some of the metabolic restrictions caused by viral infections. This not only aids in generating essential fatty acids needed for bodily functions but also shows promise as a treatment option that could alleviate certain symptoms of CFS.
While the exact impact of EPA treatment on CFS warrants further investigation, the findings suggest that it might offer some benefits worth considering for those affected by this challenging condition.
Specifically, the issue revolves around the enzyme delta-6 desaturase, which plays a critical role in the conversion of essential fatty acids like alpha-linolenic acid and linoleic acid into longer chain polyunsaturated fatty acids. These fatty acids are vital for maintaining healthy cell membranes and proper cell signaling. If their production is inhibited, it could explain many symptoms associated with CFS.
One intriguing aspect we observed is the potential therapeutic role that EPA could play. By providing EPA directly, we may bypass some of the metabolic restrictions caused by viral infections. This not only aids in generating essential fatty acids needed for bodily functions but also shows promise as a treatment option that could alleviate certain symptoms of CFS.
While the exact impact of EPA treatment on CFS warrants further investigation, the findings suggest that it might offer some benefits worth considering for those affected by this challenging condition.
8
We investigated the effects of a daily eicosapentaenoic acid (EPA)-rich supplement on a woman suffering from chronic fatigue syndrome for six years. After 16 weeks of treatment, she experienced significant symptom relief starting within the first 6-8 weeks.
Additionally, brain scans revealed a notable reduction in the size of her lateral ventricles, which is promising. This early-stage observation suggests that EPA supplementation might offer benefits for individuals dealing with chronic fatigue syndrome.
Additionally, brain scans revealed a notable reduction in the size of her lateral ventricles, which is promising. This early-stage observation suggests that EPA supplementation might offer benefits for individuals dealing with chronic fatigue syndrome.
References
- Maes M, Mihaylova I, Leunis JC. In chronic fatigue syndrome, the decreased levels of omega-3 poly-unsaturated fatty acids are related to lowered serum zinc and defects in T cell activation. Neuro Endocrinol Lett. 2005;26:745. PubMed
- Puri BK, Holmes J, Hamilton G. Eicosapentaenoic acid-rich essential fatty acid supplementation in chronic fatigue syndrome associated with symptom remission and structural brain changes. Int J Clin Pract. 2004;58:297. PubMed
- Puri BK. The use of eicosapentaenoic acid in the treatment of chronic fatigue syndrome. Prostaglandins Leukot Essent Fatty Acids. 2004;70:399. PubMed
- Puri BK. Long-chain polyunsaturated fatty acids and the pathophysiology of myalgic encephalomyelitis (chronic fatigue syndrome). J Clin Pathol. 2007;60:122. PubMed
- Behan PO, Behan WM, Horrobin D. Effect of high doses of essential fatty acids on the postviral fatigue syndrome. Acta Neurol Scand. 1990;82:209. PubMed
Data last updated:
