Kirkland Signature
Omega-3 Fish Oil Softgels
82/100
SUPPIE SCORE
82/100
EFFICACY
Low
SAFETY
76/100
CLEANLINESS
What Does Omega-3 Fish Oil Softgels Do?
Kirkland Signature Omega-3 provides a solid 300mg EPA/DHA dose per softgel, aligning with evidence for heart health benefits; affordable and USP-verified for purity, making it safe and effective for daily use in healthy adults.
What are the cardiovascular benefits of the EPA and DHA in this product?
How does this omega-3 dosage compare to clinical recommendations for heart health?
Are there any dietary sources that could complement this fish oil supplement?
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What Are the Benefits of Omega-3 Fish Oil Softgels?
Based on proven scientific research
Cardiovascular HealthStrong
Reduced TriglyceridesModerate
Brain Function SupportModerate
Eye Health MaintenanceModerate
Good For:
What Are the Side Effects of Kirkland Signature Omega-3 Fish Oil Softgels?
Always consult your health practitioner if in doubt.
RiskLow Risk
Overview
•All ingredients are GRAS; dosages of EPA (180mg) and DHA (120mg) per softgel are within safe limits for healthy adults, with recommended intake up to 3g total omega-3 daily from NIH guidelines.
•Potential mild gastrointestinal side effects like fishy aftertaste or burping; enteric coating in some formulations minimizes this, but not all Kirkland batches specify it.
•May interact with blood thinners (e.g., warfarin) due to antiplatelet effects of omega-3s; consult physician if on anticoagulants or antiplatelet drugs.
•Safe for most adults, but high doses (>3g/day) may increase bleeding risk; not recommended for children under 12 without medical advice.
•Derived from fish, posing allergen risk for those with seafood allergies; product may contain traces of fish allergens.
•Long-term use supports heart health per meta-analyses, but monitor lipid levels; quality tested by USP for purity from contaminants like mercury.
Potential Side Effects
Negative Interactions
Inactive Ingredients
Low Risk
Low Risk
Low Risk
Low Risk
What Are the Ingredients in Kirkland Signature Omega-3 Fish Oil Softgels?
Omega-3 Fish Oil
1000 mg
EPA (Eicosapentaenoic Acid)
180 mg
DHA (Docosahexaenoic Acid)
120 mg
Gelatin
Glycerin
Water
Mixed Tocopherols
Sources & References
Frequently Asked Questions
Common questions about Kirkland Signature Omega-3 Fish Oil Softgels