Read the named version
The manufacturer’s Extra Strength page lists 500 mg Antarctic krill oil in a daily softgel, with EPA, DHA and naturally occurring astaxanthin. Other MegaRed products include different strengths or fish-and-krill blends; the brand name alone does not specify the composition. [1]
Compare the actual omega-3 amounts
The useful comparison is the separate EPA and DHA amounts per serving, not just total oil mass. Omega-3 evidence depends on the formulation, dose and outcome; a krill-oil product is not interchangeable with prescription omega-3 treatment. Red color is not an efficacy measurement. [2][1]
Remember shellfish and other ingredients
The product declares shellfish from krill and lists gelatin, glycerin, water, ethyl vanillin and sorbitol. Its cautions include seafood allergy, medicines including blood thinners, pregnancy and planned procedures. Imagine comparing oils: first confirm allergen suitability, then compare the labeled fatty-acid amounts. [1]
| Detail | Meaning |
|---|---|
| 500mg krill oil | Total oil, not500mg EPA+DHA |
| Shellfish declaration | Krill is relevant to allergy review |
| Different MegaRed version | Check its own serving and composition |

Sources for this article
- MegaRed Extra Strength Omega-3 Krill Oil | Schiff Vitamins
Source consulted: 2026-09-20. This is a reference resource, not a claim that we conducted the studies or tested a product. - Omega-3 Fatty Acids - Health Professional Fact Sheet
Source consulted: 2026-09-20. This is a reference resource, not a claim that we conducted the studies or tested a product.