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Flax Seed Oil

product on market Liquid Douglas Laboratories Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 17% of ingredients have research evidence
B Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

Flax seed oil provides essential fatty acids and vitamins A and E, which support cellular health and antioxidant functions. There is strong evidence for the role of these nutrients in maintaining skin and immune health. However, the overall evidence coverage for this specific ingredient profile is limited.

AI-generated summary based on research evidence. Not medical advice.

Label

Product Label

Label for Flax Seed Oil
Open Full PDF View on NIH DSLD →
Details

Label Data

1 Tbsp
Serving Size
25
Servings
Other Combinations
Product Type
17%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Calories
130 {Calories}
Calories from Fat
130 {Calories}
Total Fat
14 g (22% DV)
Vitamin A
70 IU (1% DV)
16 IU (53% DV)
Within RDA (0.7× RDA) 179 studies (A:3, B:90)
providing average Fatty Acid Profile

Other Ingredients

100% pure, unrefined, organically grown flax seed oil
Claims

Label Claims — Verification

Unverified All Other
Info

Product Information

Directions for Use

Suggested use: As a dietary supplement, adults take 1-2 tablespoons daily can be mixed with foods, used as a salad dressing, or taken directly. Do not use for cooking or baking as heating may destroy some of the nutritional value of the oil.

Additional Information

Freezing will extend shelf life up to one year.

Keep refrigerated after purchase.

Flax oil is best when used within 6 weeks of opening.

FLX-L

Liquid Flax Seed Oil

Metadata

Product Details

UPC / SKU7 45287 05021 7
DSLD Entry Date2012-02-23
Product TypeOther Combinations
FormLiquid
BrandDouglas Laboratories
DSLD ID6311
Data Updated2026-04-11
Research

Research Evidence

20
Research Sources
49
Avg Quality
7
Rct
7
Clinical Trial
6
Meta Analysis
B Effects of flaxseed supplements on blood pressure: A systematic review and meta-analysis of controlled clinical trial
Meta Analysis Clinical nutrition (Edinburgh, Scotland) 2016 PubMed DOI
B The effect of flaxseed supplementation on anthropometric indices, blood pressure, and lipid profile in diabetic patients: A GRADE-assessed systematic review and meta-analysis of randomized controlled trials
Meta Analysis Diabetes & metabolic syndrome 2025 PubMed DOI
B Effect of flaxseed supplementation on blood pressure: a systematic review, and dose-response meta-analysis of randomized clinical trials
Meta Analysis Food & function 2023 PubMed DOI
C The effect of flaxseed oil consumtion on blood pressure among patients with metabolic syndrome and related disorders: A systematic review and meta-analysis of randomized clinical trials
Meta Analysis Phytotherapy research : PTR 2022 PubMed DOI
C Flaxseed consumption may reduce blood pressure: a systematic review and meta-analysis of controlled trials
Meta Analysis The Journal of nutrition 2015 PubMed DOI
C A comparison between the effects of flaxseed oil and fish oil supplementation on cardiovascular health in type 2 diabetic patients with coronary heart disease: A randomized, double-blinded, placebo-controlled trial
Rct Phytotherapy research : PTR 2019 PubMed DOI
C Supplementation of Olive Oil and Flaxseed Oil on Blood Pressure and Inflammation in Healthy and At-Risk Adults: A Systematic Literature Review and Meta-Analysis
Meta Analysis Current hypertension reviews 2024 PubMed DOI
C Dietary Flaxseed Reduces Central Aortic Blood Pressure Without Cardiac Involvement but Through Changes in Plasma Oxylipins
Rct Hypertension (Dallas, Tex. : 1979) 2016 PubMed DOI
C Effect of Food with Low Enrichment of N-3 Fatty Acids in a Two-Month Diet on the Fatty Acid Content in the Plasma and Erythrocytes and on Cardiovascular Risk Markers in Healthy Young Men.
Rct Nutrients PubMed DOI
C Enterolignan Production in a Flaxseed Intervention Study in Postmenopausal US Women of African Ancestry and European Ancestry.
Rct Nutrients PubMed DOI
View all evidence for Flaxseed →
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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.