Home/ Supplements/ Omega 3/ Double Strength DHA-500

Double Strength DHA-500

product on market Softgel Capsule NOW Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 11% of ingredients have research evidence
B Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

Fish oil concentrate provides omega-3 fatty acids, which have strong evidence for supporting cardiovascular health and cognitive function. Research indicates these nutrients help maintain healthy triglyceride levels and brain structure. The evidence coverage for this specific formulation is limited.

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

Label

Product Label

Label for Double Strength DHA-500
Open Full PDF View on NIH DSLD →
Details

Label Data

1 Softgel(s)
Serving Size
180
Servings
Fat/Fatty Acid
Product Type
11%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Calories
10 Calorie(s)
Total Fat
1 Gram(s) (1% DV)
Market median: 750.0mg (447 products) 393 studies (A:18, B:204)
Calories
Total Fat

Other Ingredients

Bovine Gelatin Glycerin Pharmaceutical Glaze Ethyl Alcohol Ammonium Hydroxide Glycerin Sunflower Lecithin Medium Chain Triglyceride Water D-Alpha-Tocopherol
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Qualified Health
Unverified Structure/Function
Info

Product Information

Directions for Use

Suggested Usage: Take 1 softgel 1 to 2 times daily with food.

Warnings & Precautions

Caution: For adults only.

Consult physician if pregnant/nursing, taking medication, or have a medical condition.

Keep out of reach of children.

Contains fish (anchovies, sardines, tuna).

Not manufactured with yeast, wheat, gluten, soy, milk, egg, shellfish or sesame ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.

Formulation Notes

Supportive but not conclusive research shows that consumption of EPA and DHA omega-3 fatty acids may reduce the risk of coronary heart disease. NOW DHA-500 has twice the DHA (500 mg per softgel) as in our regular strength product (250 mg per softgel).

This fish oil concentrate is manufactured under strict quality control standards. It is tested to be free of potentially harmful levels of contaminants such as PCBs, dioxins, mercury and other heavy metals.

Natural color variation may occur in this product.

Crescent H (Halal)

Fish Oil 500 DHA / 250 EPA

Supports brain health Molecularly distilled - enteric coated Cardiovascular support

Non-GMO

Triangle K (Kosher) Contains Gelatin

Triangle K (Kosher) Contains Gelatin

Packaged and quality tested in the USA. Fish oil is product of Peru, Morocco, China.

Not manufactured with yeast, wheat, gluten, soy, milk, egg, shellfish or sesame ingredients.

Those who experience nausea or reflux from other fish oils should find this enteric-coated, odor-controlled softgel easier to tolerate.

Additional Information

Crescent H (Halal) GMP Quality Assured

EUA # 1482865

Goed Omega-3 Proud member goedquality.com

Triangle K (Kosher) Contains Gelatin

Omega-3/fish oils Family owned since 1968.

Store in a cool, dry place after opening.

Metadata

Product Details

UPC / SKU7 33739 01613 3
DSLD Entry Date2024-07-25
Product TypeFat/Fatty Acid
FormSoftgel Capsule
BrandNOW
DSLD ID314277
Data Updated2026-04-11
Research

Research Evidence

495
Research Sources
56
Avg Quality
222
Meta Analysis
104
Clinical Trial
72
Rct
69
Systematic Review
11
Guideline
5
Cochrane Review
5
Regulatory Source
3
Narrative Review
1
Openfda Safety
A Omega-3 fatty acids for the primary and secondary prevention of cardiovascular disease
Meta Analysis The Cochrane database of systematic reviews 2018 PubMed DOI
A Omega-3 fatty acids for the primary and secondary prevention of cardiovascular disease
Meta Analysis The Cochrane database of systematic reviews 2020 PubMed DOI
A Omega-3 fatty acid addition during pregnancy
Meta Analysis The Cochrane database of systematic reviews 2018 PubMed DOI
A Omega-3 fatty acids for depression in adults
Systematic Review The Cochrane database of systematic reviews 2021 PubMed DOI
A Omega-3 fatty acids for the primary and secondary prevention of cardiovascular disease
Meta Analysis The Cochrane database of systematic reviews 2018 PubMed DOI
A Non-immunosuppressive treatment for IgA nephropathy
Meta Analysis The Cochrane database of systematic reviews 2024 PubMed DOI
A Omega-3 fatty acid supplementation for depression in children and adolescents
Meta Analysis The Cochrane database of systematic reviews 2024 PubMed DOI
A Interventions for fatigue and weight loss in adults with advanced progressive illness
Meta Analysis The Cochrane database of systematic reviews 2012 PubMed DOI
A Motor control exercise for chronic non-specific low-back pain
Meta Analysis The Cochrane database of systematic reviews 2016 PubMed DOI
A Polyunsaturated fatty acids for the primary and secondary prevention of cardiovascular disease
Meta Analysis The Cochrane database of systematic reviews 2018 PubMed DOI
View all evidence for Omega 3 →
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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.