{"name":"Omega-3: Krill Oil","slug":"krill-oil","url":"https://www.trueserving.app/compare/krill-oil","reference_daily_dose_mg":1000,"display_unit":"mg","source":"TrueServing reads Supplement Facts labels and calculates monthly cost from active ingredient amount, servings per container, and current price.","ranking_method":"Products are ranked by estimated 30-day cost at the reference daily dose.","qualifying_product_count":15,"visible_product_count":15,"review_floor":10,"products":[{"rank":1,"brand":"KIRKLAND","title":"Kirkland Signature Krill Oil 500 Milligram 160 Softgels","form":"Softgels","asin":"B00XU9FM8S","active_ingredient_per_serving_mg":90,"servings_per_container":160,"supply_days_at_reference_dose":14,"current_price":23.96,"cost_per_30_days":4.49,"price_per_mg_active":0.001664,"review_count":800,"is_third_party_tested":true,"has_coa":false,"last_price_refresh":"2026-07-09T12:29:09.965Z"},{"rank":2,"brand":"KIRKLAND","title":"Kirkland Signature Krill Oil 500 mg., 160 Softgels","form":"Softgels","asin":"B07N754R6S","active_ingredient_per_serving_mg":90,"servings_per_container":160,"supply_days_at_reference_dose":14,"current_price":34.17,"cost_per_30_days":6.41,"price_per_mg_active":0.002373,"review_count":2005,"is_third_party_tested":true,"has_coa":false,"last_price_refresh":"2026-07-13T12:05:41.364Z"},{"rank":3,"brand":"Source Naturals Store","title":"Source Naturals NKO Neptune Krill Oil, Supports Heart Health and Cell Membrane Integrity* - 30 Softgels","form":"Softgels","asin":"B00I05DT96","active_ingredient_per_serving_mg":192,"servings_per_container":90,"supply_days_at_reference_dose":17,"current_price":21.09,"cost_per_30_days":7.03,"price_per_mg_active":0.00122,"review_count":108,"is_third_party_tested":false,"has_coa":false,"last_price_refresh":"2026-07-10T12:34:23.309Z"},{"rank":4,"brand":"KIRKLAND","title":"Kirkland Signature Krill Oil 500 Milligram 160 Softgels","form":"Softgels","asin":"B0785VX74V","active_ingredient_per_serving_mg":90,"servings_per_container":160,"supply_days_at_reference_dose":14,"current_price":39.45,"cost_per_30_days":7.4,"price_per_mg_active":0.00274,"review_count":603,"is_third_party_tested":false,"has_coa":false,"last_price_refresh":"2026-07-05T11:44:40.677Z"},{"rank":5,"brand":"MegaRed Store","title":"MegaRed Omega 3 Fish Oil & Antarctic Krill Oil Softgels for Brain, Heart, Joints & Eye Support, (80 Count Bottle), Concentrated Omega 3 Fatty Acid Supplement with EPA, DHA, Phospholipids","form":"Softgels","asin":"B01DCHM1UE","active_ingredient_per_serving_mg":314,"servings_per_container":80,"supply_days_at_reference_dose":25,"current_price":26,"cost_per_30_days":9.75,"price_per_mg_active":0.001035,"review_count":13442,"is_third_party_tested":false,"has_coa":false,"last_price_refresh":"2026-07-10T12:31:35.221Z"},{"rank":6,"brand":"MegaRed Store","title":"MegaRed Omega-3 Blend Total Body + Refresh 500mg Softgels, (65 Count in a Bottle), Easily Absorbed Krill Oil, to Support Your Heart, Joints, Brain & Eyes","form":"Softgels","asin":"B07PP4NQJ5","active_ingredient_per_serving_mg":350,"servings_per_container":65,"supply_days_at_reference_dose":23,"current_price":26.94,"cost_per_30_days":12.43,"price_per_mg_active":0.001184,"review_count":4458,"is_third_party_tested":false,"has_coa":false,"last_price_refresh":"2026-07-14T12:29:25.241Z"},{"rank":7,"brand":"Kori Krill Store","title":"Kori Krill Antarctic Krill Oil Omega 3 Supplement, EPA & DHA, Superior Absorption vs Fish-Oil, 800 mg, 90 softgels","form":"Softgels","asin":"B0C61MYL1W","active_ingredient_per_serving_mg":140,"servings_per_container":90,"supply_days_at_reference_dose":13,"current_price":39.98,"cost_per_30_days":13.33,"price_per_mg_active":0.003173,"review_count":601,"is_third_party_tested":false,"has_coa":false,"last_price_refresh":"2026-07-04T12:16:07.174Z"},{"rank":8,"brand":"Earth Fed Muscle Store","title":"Earth Fed Muscle Arctic Advantage Krill Oil 500mg softgels, Omega-3 DHA & EPA for Heart, Brain, Eye & Joint Health Support, No Fishy Aftertaste, Non-GMO, Gluten-Free Antartic Krill Oil - 60 Capsules","form":"Softgels","asin":"B0F4WMTFFC","active_ingredient_per_serving_mg":50,"servings_per_container":60,"supply_days_at_reference_dose":3,"current_price":29.99,"cost_per_30_days":14.99,"price_per_mg_active":0.009997,"review_count":29,"is_third_party_tested":false,"has_coa":false,"last_price_refresh":"2026-07-13T12:05:47.480Z"},{"rank":9,"brand":"NOW Foods Store","title":"NOW Supplements, Krill Oil 500 mg, Phospholipid-Bound Omega-3, Cardiovascular Support*, 120 Softgels","form":"Softgels","asin":"B003O1Y4C2","active_ingredient_per_serving_mg":195,"servings_per_container":60,"supply_days_at_reference_dose":12,"current_price":33.67,"cost_per_30_days":16.84,"price_per_mg_active":0.002878,"review_count":1254,"is_third_party_tested":false,"has_coa":false,"last_price_refresh":"2026-07-18T12:10:36.526Z"},{"rank":10,"brand":"Nature's Bounty Store","title":"Nature's Bounty Krill Oil, Heart Health, Dietary Supplement, 500mg, Rapid Release Softgels, 30 count","form":"Softgels","asin":"B00DYSUL6S","active_ingredient_per_serving_mg":65,"servings_per_container":30,"supply_days_at_reference_dose":2,"current_price":18.23,"cost_per_30_days":18.23,"price_per_mg_active":0.009349,"review_count":769,"is_third_party_tested":false,"has_coa":false,"last_price_refresh":"2026-07-13T12:05:35.758Z"},{"rank":11,"brand":"NOW Foods Store","title":"NOW Foods Supplements, Neptune Krill Oil 500 mg, Phospholipid-Bound Omega-3, Cardiovascular Support*, 60 Softgels","form":"Softgels","asin":"B000TMM65G","active_ingredient_per_serving_mg":195,"servings_per_container":30,"supply_days_at_reference_dose":6,"current_price":19.13,"cost_per_30_days":19.13,"price_per_mg_active":0.00327,"review_count":1254,"is_third_party_tested":false,"has_coa":false,"last_price_refresh":"2026-07-18T12:10:30.644Z"},{"rank":12,"brand":"Kori Krill Store","title":"Kori Krill Oil Omega 3 Supplement, Antarctic Krill Oil with Superior Absorption vs Fish Oil, 1200mg Softgels,EPA & DHA, 30 Softgels (Pack of 3)","form":"Softgels","asin":"B09CW5JFVV","active_ingredient_per_serving_mg":250,"servings_per_container":90,"supply_days_at_reference_dose":23,"current_price":59.91,"cost_per_30_days":19.97,"price_per_mg_active":0.002663,"review_count":2931,"is_third_party_tested":false,"has_coa":false,"last_price_refresh":"2026-07-10T12:34:17.733Z"},{"rank":13,"brand":"Kori Krill Store","title":"Kori Krill Oil Omega 3 Supplement, Antarctic Krill Oil with Superior Absorption vs Fish Oil, 1200mg Softgels,EPA & DHA, 30 Softgels","form":"Softgels","asin":"B099NV3THS","active_ingredient_per_serving_mg":250,"servings_per_container":30,"supply_days_at_reference_dose":8,"current_price":19.97,"cost_per_30_days":19.97,"price_per_mg_active":0.002663,"review_count":2933,"is_third_party_tested":false,"has_coa":false,"last_price_refresh":"2026-07-12T12:29:16.536Z"},{"rank":14,"brand":"Nutricost Store","title":"Nutricost Krill Oil 1000mg, 60 Softgels, Omega-3 EPA-DHA with Superbakrill | Krill Oil Supplement","form":"Softgels","asin":"B01B1X2PZ2","active_ingredient_per_serving_mg":175,"servings_per_container":30,"supply_days_at_reference_dose":5,"current_price":21.95,"cost_per_30_days":21.95,"price_per_mg_active":0.004181,"review_count":538,"is_third_party_tested":false,"has_coa":false,"last_price_refresh":"2026-07-18T12:10:41.452Z"},{"rank":15,"brand":"Dr. Mercola Store","title":"Dr. Mercola Antarctic Krill Oil - 1,000 mg - Omega-3 Supplement with EPA & DHA - Supports Brain, Heart, Joint & Immune Health - GMO-Free, Gluten-Free & Soy-Free - 60 Capsules (30 Servings)","form":"Capsules","asin":"B004NEHRNC","active_ingredient_per_serving_mg":175,"servings_per_container":30,"supply_days_at_reference_dose":5,"current_price":31.99,"cost_per_30_days":31.99,"price_per_mg_active":0.006093,"review_count":1448,"is_third_party_tested":false,"has_coa":false,"last_price_refresh":"2026-07-10T12:34:29.051Z"}]}