Last update
3/25/2026
Reviewed By
Overview
SCIENTIFIC SCORE
Moderately Effective
Based on 1 Research
8
USERS' SCORE
Good
Based on 9 Reviews
8
Supplement Facts
Serving Size: 1 Teaspoon (5 ml)
Amount Per Serving
%DV
Calories
40
Total Fat
4.5 g
6%**
Saturated Fat
0.5 g
3%**
Cholesterol
15 mg
5%
Vitamin A (from cod liver oil and retinyl palmitate)
255 mcg RAE(850 IU)
28%
Vitamin D (from cod liver oil and cholecalciferol)
10 mcg (400 IU)
50%
Vitamin E (as d-alpha tocopherol)
6.7 mg
45%
Norwegian Cod Liver Oil
4.6 g
†
Total Omega-3 Fatty Acids*
1,100 mg
†
DHA (Docosahexaenoic Acid)*
500 mg
†
EPA (Eicosapentaenoic Acid)*
370 mg
†
DPA (Docosapentaenoic Acid)*
50 mg
†
Top Medical Research Studies
8
We conducted a double-blind randomized controlled trial to understand how prenatal supplementation of docosahexaenoic acid (DHA) might influence infant health, particularly concerning the common cold. Pregnant women were given either a daily dose of 400 mg of DHA or a placebo starting at 18 to 22 weeks of gestation until childbirth.
Caregivers then reported on their infants’ health at 1, 3, and 6 months, sharing details about common illness symptoms. We found that DHA supplementation appeared to reduce the number of colds at one month and also seemed to lessen the duration of various cold symptoms in infants. Specifically, infants in the DHA group experienced fewer cold symptoms and had shorter durations of cough and wheezing.
While the overall occurrence of specific illness symptoms was similar between the DHA and placebo groups, DHA did bring about noteworthy benefits. At 1 month, infants in the DHA group had a 26% shorter duration of cough and 30% shorter wheezing; however, they experienced a longer duration of rash.
Furthermore, by the time the infants reached 3 months, those whose mothers took DHA were ill for 14% less time overall. At 6 months, the DHA group showed significantly reduced durations of several illness indicators, although they did experience longer episodes of vomiting.
This study suggests that prenatal DHA not only seems to impact the occurrence of colds in children but may also play a role in the duration of symptoms over the first half-year of life.
Caregivers then reported on their infants’ health at 1, 3, and 6 months, sharing details about common illness symptoms. We found that DHA supplementation appeared to reduce the number of colds at one month and also seemed to lessen the duration of various cold symptoms in infants. Specifically, infants in the DHA group experienced fewer cold symptoms and had shorter durations of cough and wheezing.
While the overall occurrence of specific illness symptoms was similar between the DHA and placebo groups, DHA did bring about noteworthy benefits. At 1 month, infants in the DHA group had a 26% shorter duration of cough and 30% shorter wheezing; however, they experienced a longer duration of rash.
Furthermore, by the time the infants reached 3 months, those whose mothers took DHA were ill for 14% less time overall. At 6 months, the DHA group showed significantly reduced durations of several illness indicators, although they did experience longer episodes of vomiting.
This study suggests that prenatal DHA not only seems to impact the occurrence of colds in children but may also play a role in the duration of symptoms over the first half-year of life.
Read More
Most Useful Reviews
9
Knee pain relief
As a 50-year-old man, I initially thought cod liver oil was for older folks. After two years of use, I discovered it significantly relieves my knee pain. I take a teaspoon every morning, and after a month, the pain during movement vanished. If I run out, I notice a return of discomfort, so I consistently reorder it. Although the taste can be off-putting, the benefits for knee pain outweigh that.
Read More
9
Improved skin condition
I give it to my mother, and she really likes it. She says her dry skin and eye pain have passed since using it.
Read More
7.5
Relieved gastritis symptoms
I bought cod liver oil for my mother, who has gastritis and stomach inflammation. She found relief after taking it for two weeks; no more gas in her stomach, and now she can even eat spicy food. She continues to take it.
Read More
Medical Researches
SCIENTIFIC SCORE
Moderately Effective
Based on 1 Research
8
- All Researches
8
We conducted a double-blind randomized controlled trial to understand how prenatal supplementation of docosahexaenoic acid (DHA) might influence infant health, particularly concerning the common cold. Pregnant women were given either a daily dose of 400 mg of DHA or a placebo starting at 18 to 22 weeks of gestation until childbirth.
Caregivers then reported on their infants’ health at 1, 3, and 6 months, sharing details about common illness symptoms. We found that DHA supplementation appeared to reduce the number of colds at one month and also seemed to lessen the duration of various cold symptoms in infants. Specifically, infants in the DHA group experienced fewer cold symptoms and had shorter durations of cough and wheezing.
While the overall occurrence of specific illness symptoms was similar between the DHA and placebo groups, DHA did bring about noteworthy benefits. At 1 month, infants in the DHA group had a 26% shorter duration of cough and 30% shorter wheezing; however, they experienced a longer duration of rash.
Furthermore, by the time the infants reached 3 months, those whose mothers took DHA were ill for 14% less time overall. At 6 months, the DHA group showed significantly reduced durations of several illness indicators, although they did experience longer episodes of vomiting.
This study suggests that prenatal DHA not only seems to impact the occurrence of colds in children but may also play a role in the duration of symptoms over the first half-year of life.
Caregivers then reported on their infants’ health at 1, 3, and 6 months, sharing details about common illness symptoms. We found that DHA supplementation appeared to reduce the number of colds at one month and also seemed to lessen the duration of various cold symptoms in infants. Specifically, infants in the DHA group experienced fewer cold symptoms and had shorter durations of cough and wheezing.
While the overall occurrence of specific illness symptoms was similar between the DHA and placebo groups, DHA did bring about noteworthy benefits. At 1 month, infants in the DHA group had a 26% shorter duration of cough and 30% shorter wheezing; however, they experienced a longer duration of rash.
Furthermore, by the time the infants reached 3 months, those whose mothers took DHA were ill for 14% less time overall. At 6 months, the DHA group showed significantly reduced durations of several illness indicators, although they did experience longer episodes of vomiting.
This study suggests that prenatal DHA not only seems to impact the occurrence of colds in children but may also play a role in the duration of symptoms over the first half-year of life.
Read More
User Reviews
USERS' SCORE
Good
Based on 9 Reviews
8
- All Reviews
- Positive Reviews
- Negative Reviews
9
Knee pain relief
As a 50-year-old man, I initially thought cod liver oil was for older folks. After two years of use, I discovered it significantly relieves my knee pain. I take a teaspoon every morning, and after a month, the pain during movement vanished. If I run out, I notice a return of discomfort, so I consistently reorder it. Although the taste can be off-putting, the benefits for knee pain outweigh that.
Read More
9
Improved skin condition
I give it to my mother, and she really likes it. She says her dry skin and eye pain have passed since using it.
Read More
7.5
Relieved gastritis symptoms
I bought cod liver oil for my mother, who has gastritis and stomach inflammation. She found relief after taking it for two weeks; no more gas in her stomach, and now she can even eat spicy food. She continues to take it.
Read More
6
Enhances immunity
Cod liver oil is excellent for enhancing immunity due to its rich nutrient content. It increases serum immunoglobulin IgG and IgM, improves the clearance and phagocytic defence of the respiratory tract, thereby enhancing the body's and respiratory system's ability to resist diseases, including common cold.
Read More
7.5
Family health benefits
2 people found this helpful
I've ordered this product twice; although it's not always available, it has proven effective. My family drinks it together, and the children get sick less often. I appreciate that it contains no flavourings, as I previously experienced heartburn with lemon-flavoured options. I highly recommend it.
Read More
Frequently Asked Questions
7.5
Relieved gastritis symptoms
I bought cod liver oil for my mother, who has gastritis and stomach inflammation. She found relief after taking it for two weeks; no more gas in her stomach, and now she can even eat spicy food. She continues to take it.
6
Slight improvement noted
I've only been using it for a couple of weeks; it’s not unpleasant to taste, and I feel a slight improvement.
9
Knee pain relief
As a 50-year-old man, I initially thought cod liver oil was for older folks. After two years of use, I discovered it significantly relieves my knee pain. I take a teaspoon every morning, and after a month, the pain during movement vanished. If I run out, I notice a return of discomfort, so I consistently reorder it. Although the taste can be off-putting, the benefits for knee pain outweigh that.
9
Improved skin condition
I give it to my mother, and she really likes it. She says her dry skin and eye pain have passed since using it.
6
Enhances immunity
Cod liver oil is excellent for enhancing immunity due to its rich nutrient content. It increases serum immunoglobulin IgG and IgM, improves the clearance and phagocytic defence of the respiratory tract, thereby enhancing the body's and respiratory system's ability to resist diseases, including common cold.
7.5
Family health benefits
2 people found this helpful
I've ordered this product twice; although it's not always available, it has proven effective. My family drinks it together, and the children get sick less often. I appreciate that it contains no flavourings, as I previously experienced heartburn with lemon-flavoured options. I highly recommend it.
7.5
Improved appetite
10 people found this helpful
To be honest, it is excellent in all its flavours. I ordered it a month ago as it was prescribed for me due to infections and ulcers in the stomach, duodenum, intestines, and inflammation of the liver and gallbladder. Since starting to use it, I have felt much better and have begun to eat in reasonable proportions. I now have energy, thanks to God. I will continue to buy it until I am fully healed. It is effective for healing, but for those who struggle with its strong taste, I recommend filling empty capsules and keeping them in a dark, sealed container. I wish everyone a speedy recovery.
8
We conducted a double-blind randomized controlled trial to understand how prenatal supplementation of docosahexaenoic acid (DHA) might influence infant health, particularly concerning the common cold. Pregnant women were given either a daily dose of 400 mg of DHA or a placebo starting at 18 to 22 weeks of gestation until childbirth.
Caregivers then reported on their infants’ health at 1, 3, and 6 months, sharing details about common illness symptoms. We found that DHA supplementation appeared to reduce the number of colds at one month and also seemed to lessen the duration of various cold symptoms in infants. Specifically, infants in the DHA group experienced fewer cold symptoms and had shorter durations of cough and wheezing.
While the overall occurrence of specific illness symptoms was similar between the DHA and placebo groups, DHA did bring about noteworthy benefits. At 1 month, infants in the DHA group had a 26% shorter duration of cough and 30% shorter wheezing; however, they experienced a longer duration of rash.
Furthermore, by the time the infants reached 3 months, those whose mothers took DHA were ill for 14% less time overall. At 6 months, the DHA group showed significantly reduced durations of several illness indicators, although they did experience longer episodes of vomiting.
This study suggests that prenatal DHA not only seems to impact the occurrence of colds in children but may also play a role in the duration of symptoms over the first half-year of life.
Caregivers then reported on their infants’ health at 1, 3, and 6 months, sharing details about common illness symptoms. We found that DHA supplementation appeared to reduce the number of colds at one month and also seemed to lessen the duration of various cold symptoms in infants. Specifically, infants in the DHA group experienced fewer cold symptoms and had shorter durations of cough and wheezing.
While the overall occurrence of specific illness symptoms was similar between the DHA and placebo groups, DHA did bring about noteworthy benefits. At 1 month, infants in the DHA group had a 26% shorter duration of cough and 30% shorter wheezing; however, they experienced a longer duration of rash.
Furthermore, by the time the infants reached 3 months, those whose mothers took DHA were ill for 14% less time overall. At 6 months, the DHA group showed significantly reduced durations of several illness indicators, although they did experience longer episodes of vomiting.
This study suggests that prenatal DHA not only seems to impact the occurrence of colds in children but may also play a role in the duration of symptoms over the first half-year of life.
References
- Imhoff-Kunsch B, Stein AD, Martorell R, Parra-Cabrera S, Romieu I, et al. Prenatal docosahexaenoic acid supplementation and infant morbidity: randomized controlled trial. Pediatrics. 2011;128:e505. 10.1542/peds.2010-1386
Data last updated:
