Nature Made Flaxseed Oil 1000 mg Review
Product Focus: Bone Health
Tier ⓘ
Tier 4 · Rank 24
Tier 4 · Emerging. A promising mechanism or animal data, with thin human evidence so far. Rank 24 within Tier 4 for Bone Health; 54 of 61 overall. Tiers run from 1, the strongest evidence, to 5. How we grade →
Evidence ⓘ
15 /100
How strongly the evidence says this product works: human studies count most, then real reviews, then our biohacker panel.
Biohacker Mentions
0 of 10
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Study, Trial or Testing Result Summary
Members OnlyHuman studies
This product is a flaxseed oil softgel listed at 1000 milligrams, with vitamin E also named on the store listing. For the goal of bone health, no human studies of its ingredients were found or provided for this review, so there is no study finding to report here, either for or against. That means we cannot say whether taking flaxseed oil at this dose helps keep bones strong, slows bone loss, or lowers the chance of breaking a bone. The label details we received were incomplete. Only a calorie line was shown, without amounts, so we could not check how much flaxseed oil or vitamin E each serving actually gives. No member or customer reviews were counted or read, so there is also no real-world feedback on how people felt while taking it or whether they noticed any change. Until human studies on flaxseed oil and bone health are available, this product stays in the emerging group. Members who are mainly looking for bone support may want to talk with a doctor about options that have been studied directly for bones. Animal and cell studies are never counted.
Review Totals and Summary
Members OnlyWhat buyers say
No written reviews read yet.
Biohacker Summary
Members Only0 of 10 recommend it
0 of 10 biohackers on our panel recommend it
The panel's statements here are about omega-3 fatty acids and vitamin E, both smaller ingredients in this product, and none of the ten spoke about flaxseed oil itself. On omega-3s, most of the panel recommends them, mainly for heart and brain health, triglycerides, lower inflammation, slower aging, fertility and skin. Several favor oily fish such as salmon and sardines or fish oil, and one said fish sources may matter more than plant-based omega-3s. Doses mentioned run from 1 gram a day to 4 grams a day of combined EPA and DHA, one said most people underdose because standard capsules hold little EPA and DHA, one advised taking them with a meal that contains fat, and one said the evidence for hard heart disease outcomes is not very strong. Vitamin E, a smaller ingredient in this product, was backed by two of them for general or hair health, with no one reporting that they stopped.
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Dr. Eric Berg · Omega-3 Fatty Acids · recommends
- Recommends wild-caught salmon as a healthy food to eat every day, noting it contains about 2000 mg of omega-3s in just 3 ounces.
- Recommends wild salmon as it is rich in omega-3 fatty acids, which help reduce inflammation and support brain health and cognitive function, especially important as one ages.
- Recommends DHA, an omega-3 fatty acid, as a natural remedy that, along with sweet wormwood, can trigger iron into an explosion to hit cancer.
- Dr. Eric Berg mentions that sardines are packed with omega-3 fatty acids, which support brain health and metabolism.
- Mentions that wild salmon, specifically half a fillet, has 970 mg of potassium, zero carbohydrates, a good amount of magnesium, and is loaded with omega-3 fatty acids.
- Mentions that grass-fed liver has vitamin E.
- Discusses what would happen if one consumed omega-3 fatty acids every day for 30 days, highlighting their benefits for brain health, heart health, and various conditions like dry eyes, dermatitis, and high blood pressure, as well as supporting calcium absorption and promoting better sleep.
- Dr. Berg states that synthetic vitamin E may be acceptable for short-term use, but long-term use can contribute to oxidative stress.
- Recommends getting plenty of omega-3 fatty acids to support joint and metabolic health.
- Recommends consuming foods rich in vitamin D, including fatty fish, to boost vitamin D levels.
- Recommends fatty fish as the best type of protein for inflammation.
- Warns against synthetic vitamin E (dl-alpha-tocopherol) for ongoing maintenance, citing a trial where it increased prostate cancer risk and explaining that it can become a free radical and starve out necessary protective forms of vitamin E.
- Recommends fatty fish, including salmon, mackerel, and sardines, as dietary sources of vitamin D.
- Recommends taking vitamin E to block the effects of grains.
Siim Land · Omega-3 Fatty Acids · recommends
- Recommends taking omega-3s, including EPA and DHA, with a fat-containing meal to increase absorption.
- Increased his omega-3 intake to achieve a higher omega-3 index, which is associated with greater insulin sensitivity and better metabolic health markers.
- Increased his omega-3 index to 9.5% and notes that omega-3s have strong evidence for reducing elevated triglycerides.
- Mentions that EPA and DHA Omega-3s support heart and brain function and can lower triglycerides, with a higher omega-3 index associated with lower heart disease, Alzheimer's and mortality risk.
- Recommends Omega-3s for triglycerides and cardiovascular health, based primarily on human research, especially randomized controlled trials showing measurable benefits.
- Recommends choosing an omega-3 supplement from a brand that uses independent third-party testing and publishes a recent certificate of analysis, verifying EPA and DHA amounts, and testing for heavy metals, contaminants, and oxidation markers.
- Lists Omega-3s as one of 15 supplements backed by human studies.
- Explains that omega-3s can alter mitochondrial membranes and have broader cardiometabolic effects, making mitochondria more responsive to cellular signaling and oxidative stress from exercise, but they don't increase maximal mitochondrial respiration.
- Notes that 75% of people aren't meeting the daily recommendation for omega-3s and that Japanese people eat 2-3x more omega-3s per day than Americans or Europeans, which reflects in their higher omega-3 index.
- Thinks omega-3s have some of the strongest evidence and are worth considering.
- Notes that oral vitamin E and C supplementation has been noted to increase the dose of UVB radiation from the sun needed to cause redness of the skin, suggesting increased resilience against sun damage. He also mentions a trial where a combination of slow-release vitamin C and vitamin E decreased the progression of carotid atherosclerosis in men.
- Mentions vitamin E in comparison to topical melatonin for oxidative defense, stating that melatonin would compete but is not as broadly validated clinically.
- States that the biggest evidence for multivitamin is that it improves cognition and enhances episodic memory in elderly people, who tend to have worse diets and are more likely to be deficient.
- Created Microvitamin, a supplement that bundled all the supplements he was taking, to help fund his a med trial.
Andrew Huberman · Omega-3 Fatty Acids · recommends
- AG1 is giving away a free bottle of omega-3 coenzyme Q10 with your first subscription.
- Mentions that AG1 is giving away a free bottle of Omega-3 co-enzyme Q10 with the first subscription to AG1 Pro.
- Discusses Omega-3 Fatty Acids and EPA.
- Mentions that AG1 is offering a free bottle of Omega-3 co-enzyme Q10 with a first subscription to AG1 Pro.
- Recommends a free bottle of Omega-3 co-enzyme Q10 with the first AG1 Pro subscription.
- Mentions Omega-3s in the context of the microbiome and processed foods.
- Recommends Omega-3 co-enzyme Q10, which is offered as a free bottle with the first AG1 Pro subscription.
- States that getting 1 to 3 grams of EPA essential fatty acid per day can improve mood and cognitive function, supporting focus and concentration.
- Discusses Omega-3 Fatty Acids.
- Discusses omega-3s, artificial sweeteners, fructose, and fats.
- Takes a multivitamin every day for longevity.
- Warns that high-dose supplementation of Vitamin E, when given to lung cancer patients, led to worse outcomes than control subjects, highlighting that it's not the same as ingesting it in food.
- Recommends Vitamin E as part of the AREDS2 supplementation for slowing the progression of dry macular degeneration.
- Mentions evidence suggesting that a combination of vitamin C and vitamin E can blunt hypertrophic adaptations because they are anti-inflammatory antioxidants.
Ben Greenfield · Vitamin E · neutral
- Mentions a recent study showing no significant increase in bleeding for patients on Vitamin E supplementation during open heart surgery, which was interesting for him to learn.
- Notes that omega-3s have solid research behind them for fertility.
- Recommends omega-3 fatty acids, specifically EPA and DHA, at 1 to 3 grams per day for better sperm morphology and motility, noting that sperm membranes are rich in polyunsaturated fatty acids.
- Recommends getting Omega-3 from oily fish such as sardines, anchovies, mackerel, herring, and salmon with skin.
- Discusses why fatty fish or fish oil may matter more than plant-based omega-3s if seed oils are in one's diet.
- Says that omega-3 fatty acids are a great way to feed the system and help with stress.
- Recommends testing for and replenishing omega-3 fatty acids if levels are low, as they can affect the ability to maintain or preserve muscle, especially for those on GLP-1s.
- Recommends including EPA from fatty fish or fish oil in one's diet, especially if seed oils are present in the diet.
- Notes a new study indicating that vitamin E is a core dietary antioxidant closely associated with a reduced risk of accelerated biological aging.
- Recommends Xtendlife's Tocotrienols Vitamin E for cardiovascular, brain, and healthy aging support, noting that research points to tocotrienols over alpha-tocopherol.
- Notes that B vitamins and Omega-3s work as a pair to support the brain, but not independently.
- Notes that the DO-Health study showed omega-3 had good effects, and it's a supplement people commonly take.
- Mentions that omega-3, vitamin D, and exercise all had good effects in the DO-Health study.
- Recommends whole food vitamin E, explaining that typical supplements only provide alpha-tocopherol, while the whole food complex includes four tocopherols and four tocotrienols, often with selenium at the core.
Thomas DeLauer · Omega-3 Fatty Acids · recommends
- Recommends fish oil supplements as an omega-3 source for gut health, as they help reduce inflammatory signaling while tissue repairs.
- Recommends high-dose omega-3s, specifically 2 to four grams of combined EPA and DHA daily, to lower hepatic fat output and improve chylomicron clearance, which helps with non-fasting triglycerides.
- Recommends omega-3s, specifically 4 grams a day, to boost the muscle building response by making muscle cell membranes work better for the mTor switch to fire, and specifically mentions Pury for their clean, third-party tested omega-3s.
- Recommends consuming more omega-3s to help balance the mitochondrial membrane, as it will absorb more omega-3s instead of omega-6s.
- Recommends consuming more omega-3s to drive down inflammation.
- Recommends omega-3s, stating that a meta-analysis found 1,000 mg significantly reduced liver fat by shutting down inflammatory signals that promote fat storage, and advises looking for a triglycerol form for better absorption and to avoid oxidation.
- Recommends fatty fish like salmon and sardines, aiming for two to three servings per week, especially around a workout, because their omega-3s, particularly DHA, increase BDNF expression.
- Considers omega-3s a fundamental for brain protection, recommending both dietary sources and supplementation for EPA and DHA, as they produce pro-resolving mediators to limit inflammation.
- Recommends timing omega-3 intake around workouts because they directly help build and keep muscle by making muscle more responsive to growth signals and fighting anabolic resistance as one ages.
- Mentions a causal link found between vitamin E and waking up in the middle of the night.
- Notes that Scandinavians consume fatty fish multiple times a week as part of their diet, contributing to their long lifespan and healthspan.
- Recommends using a multivitamin to ensure adequate micronutrient intake, especially when wholesome food is less available.
- Advises checking multivitamins because many contain 100, 200, or 300% of the daily value of selenium, which can contribute to excessive intake.
- Recommends vitamin E for protecting skin cell membranes, reducing oxidative stress, and preventing lipid damage, especially for those with high stress and low dietary intake.
Dave Asprey · Omega-3 Fatty Acids · recommends
- Suggests that omega-3s may help slow aging and support cellular repair.
- Dave Asprey's kids get a little bit of vitamin E every day, which helps to stabilize the bad oils they get when eating at restaurants.
- Recommends omega-3s, noting that 1 gram a day slowed epigenetic aging by up to 4 months in a randomized trial of people over 70.
- Dave Asprey recommends Omega-3, citing a randomized trial showing 1g a day slowed epigenetic aging in older adults, but warns that most people underdose due to low EPA and DHA content in standard capsules.
- Recommends Vitamin E as one of the most important supplements for overall health.
- Takes Vitamin DAKE from Suppgrade Labs because D3, A, K2, and E work together.
- A review of 41 human studies testing interventions against newer-generation epigenetic clocks found favorable changes for exercise, caloric restriction, omega-3s, plant-rich diets, multivitamins, a med, pitavastatin, and ketamine.
- Includes vitamin K2 as a critical ingredient in Vitamin DAKE, stating that the body needs the right fat soluble vitamins for thousands of reactions.
- Recommends getting nutrients like omega-3s from real food or Vision 101 for eyesight.
- Mentions Vitamin DAKE from Suppgrade Labs as a product that combines fat-soluble vitamins D, A, K, and E to work together.
- Recommends adding omega-3 fats to improve how neurons absorb and use nutrients like vitamin C.
- States that Fatty15 supports cells better than omega-3s or fish oil, but he uses both.
- Notes that Inuit people consumed very high levels of omega-3s, specifically EPA and DHA, which contributed to their health on a whale blubber diet.
- Lists Omega-3s as a nutrient that forms the structure and different parts of the brain.
Dr. Rhonda Patrick · Omega-3 Fatty Acids · neutral
- Mentions that EPA is an omega-3 examined in mortality analysis and found primarily in seafood.
- States that Omega-3 fatty acids are very important for sperm health.
- Omega-3s may help slow biological aging, with added benefits when combined with vitamin D and strength training. In a 3-year randomized trial of healthy, mostly active older adults, omega-3 alone slowed several DNA-based aging clocks.
- Recommends regular intake of omega-3 rich seafood and supplementation with omega-3 fatty acids if it's appropriate for one's lifestyle, as they are beneficial for the heart by resolving inflammation and preserving membrane fluidity.
- Notes that a 100 mg per day increase in omega-3 fatty acids was associated with lowering the risk of Alzheimer's disease and cognitive decline by 10%, and that it takes about two grams a day to get to a high omega-3 index if one has a low index.
- Practical habits to help keep chronic inflammation in check include getting enough omega-3s.
- States that Omega-3s, specifically EPA and DHA, may be the most potent naturally occurring dietary compounds for reducing inflammation, and that about 2 g/day of combined EPA and DHA can raise a low omega-3 index.
- Recommends fatty fish as a source of healthy fats for muscle gain.
- Mentions that an omega-3 supplement might not be working, and one would not know without taking the Omega-3 index test.
- Lutein and zeaxanthin can also be obtained from certain multivitamins.
- Recommends considering omega-3s to improve mood.
- Choosing a multivitamin that includes lutein and zeaxanthin ensures you get meaningful amounts every day.
- Notes that ~60% of Americans are low in vitamin E.
- Suggests avoiding a multivitamin if it contains biotin before a testosterone blood test to prevent confounding results.
Dr. Mark Hyman · Omega-3 Fatty Acids · neutral
- Mentions omega-3 fats as existing biomarkers that play a role in mental health, which Function Health includes in their measurements.
- Mentions that omega-3s are anti-inflammatory and helpful.
- Tries to supplement with omega-3s for psoriasis and considers them the one clearly clinically effective skin nutrient for skin, hair, and nails.
- Emphasizes the importance of focusing on omega-3s, noting that a national crisis of omega-3 deficiency exists and that low omega-3 levels are a significant problem, more so than omega-6s.
- Consumes omega-3 fats through salmon at dinner.
- Notes that omega-3s are important nutrients for brain performance and aging, and that many people have gaps in these nutrients.
- Recommends omega-3 fats from wild fish, seafood, and certain nuts and seeds to fight inflammation.
- Mentions omega-3 fats as something that might be helpful for gut repair.
- Used omega-3 fats as part of a protocol to rebuild the gut microbiome and heal the gut of a nine-year-old girl with severe behavioral issues.
- Notes that patients who were very malnourished had extremely low vitamin E.
- States that omega-3 fats from fatty fish, flax, and walnuts help balance inflammatory pathways, but no supplement can replace daily signals from sleep, nutrition, exercise, stress management, and metabolic health.
- Lists Vitamin E as important for cell protection and anti-aging.
- Recommends avoiding Vitamin E for at least a week before surgery because it can thin the blood.
- Notes that Vitamin E levels are low in Parkinson's patients.
Peter Attia · Omega-3 Fatty Acids · neutral
- Peter and Michael explore the benefits of omega-3 fatty acids for cardiovascular trials and the challenge of delivering DHA to the brain.
- Mentions that some trials showing a benefit to PUFA were confounded by the inclusion of omega-3s, and argues that the literature on omega-3s is not super strong for decreasing hard cardiovascular disease endpoints.
- Took big doses of omega-3 postpartum to help maintain when she wasn't sitting down to eat full meals.
- Mentions consuming fatty fish, specifically sardines, as part of their diet, noting their high fat and protein content.
- Peter discusses how omega-3s from fish oil impact inflammation, heart health, and brain function, as well as the strengths and limitations of current research.
- Mentions the importance of DHA omega-3 fatty acids for neuronal membranes, which are concentrated in synapses and crucial for communication between neurons.
- Notes that there are some downsides to Vitamin E, including cardiovascular longitudinal risk and prostate cancer, and that discussions are needed with patients, especially those with diabetes or cirrhosis, due to studies indicating increased all-cause mortality depending on the dose.
- Peter Attia, involved in the American Urological Association Peyronie's guidelines, stated that vitamin E is not indicated for Peyronie's disease and should not be given.
- States that American Urological Association guidelines advise against giving vitamin E for Peyronie's disease as it is not indicated.
- Highlights the importance of DHA omega-3 fatty acids for neuronal membranes and communication between neurons, as they are concentrated in synapses.
- Discusses the mfsd2a transporter, which is specific to DHA in phospholipid form, and its role in blood-brain barrier integrity, noting that animal studies show disruption of this transporter causes significant breakdown of the blood-brain barrier and loss of omega-3 in the brain.
- States that there is a very strong clinical impression that high doses of omega-3s help with dry eye, primarily from an anti-inflammatory standpoint.
- Recommends omega-3 fatty acids, specifically DHA and EPA, for brain protection, especially for individuals with the APOE4 gene, stating that they require higher doses.
- Suggests that taking vitamin E would almost assuredly not be required if one eats a balanced diet.
Bryan Johnson · Vitamin E · recommends
- Recommends adequate Vitamin E for hair health, noting it is in the Blueprint stack.
- Uses Vitamin E at 10 IU/ML in his custom topical hair formulation.
- Recommends Omega 3 fatty acids as a supplement for skin health, noting they are in the Blueprint stack.
- During menopause, Bryan Johnson recommends ensuring adequate omega-3s for brain health.
RAL Summary
Members OnlyTier 4 for Bone Health
Placed at tier 4 because no human studies on bone health were provided for its ingredients and there are no reviews, so the evidence is too thin to rank it higher or lower.
- Emerging: not enough evidence to rank higher yet.
- No human studies on this goal for its ingredients.
More Details
Members OnlyBody systems · Combine with · Possible side effects
Body systems: Skeletal system
Possible side effects: No major side effects reported.
Supplement Facts
Vitamin E 0.7 mg · organic Flaxseed Oil 1000 mg
Supplement Facts
Serving Size 1 Softgel(s)
Servings Per Container 180
Amount Per Serving% Daily Value
| Calories | 10 | |
| Total Fat | 1 g | |
| Vitamin E | 0.7 mg | |
| organic Flaxseed Oil | 1,000 mg | † |
† Daily Value not established.
Other ingredients: Gelatin, Glycerin, Water.
Directions: Suggested use: Adults, 1 one softgel 2 - 3 times daily with water and a meal.
Barcode (UPC) 031604017156 · Label source: NIH label database · Report a label change
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Our articles on this subject
- Peter Attia's Supplement List: What He Takes and What the Trials SayArticle · Sep 20, 2026
Graded November 6, 2026 by the Reverse Age Lab evidence engine, from human studies, real reviews and our biohacker panel. How we grade. Is this medical advice? No. Rala organizes the published evidence; go over any change with your doctor, especially if you take meds.
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