Sports Research Triple Strength Omega-3 1250 mg Review

Both are top-tier sport supplement certifications, both test against 200-300+ banned substances on the WADA prohibited list, and both are accepted by major drug-tested federations. Informed Sport is the UK-headquartered program (LGC Limited) and is widely accepted by NCAA, NFL, MLB, NHL, MLS, and most Olympic federations. NSF Certified for Sport is the US-based equivalent (NSF International) — slightly more common in US pro-league locker rooms (specifically MLB has formal preference) but functionally equivalent for almost every tested athlete. For drug-tested users, either certification is acceptable, but the certification belongs to the specific product, so verify the product itself at the certifier. We could not confirm Sports Research's Informed Sport listing (sport.wetestyoutrust.com blocks automated lookups), and nsfsport.com lists Nordic Naturals Ultimate Omega 2X Sport and Thorne Super EPA, which are different products from the picks on our lists.

Mostly you shouldn't — go Nordic Naturals (#1) at $38/month for the same rTG quality. Where Sports Research wins is the single-softgel convenience: 1,040 mg total omega-3 (690 mg EPA / 260 mg DHA) in one cap means you take one capsule with breakfast and you're done. If you've struggled with 2-softgel adherence in the past, the format itself is a meaningful win even without the certification reason.

Slightly — the softgel is about 30% larger than Nordic Naturals' standard cap, but Sports Research uses fish gelatin (rather than bovine gelatin), which is slightly more pliable and produces softer caps. Most users report it's manageable; swallow-sensitive users (or anyone with swallowing difficulty) should default to the 2-cap format of Ultimate Omega (#1) or the 3-cap format of Now Foods Ultra (#5). One workaround: freeze the softgels for 30 minutes before dosing — slows the gastric release without affecting absorption, and the firmer cap is slightly easier to swallow.

Yes — the label panel lists 'Total Omega-3 Fatty Acids as TG' (triglyceride form; the brand calls it re-esterified, rTG). The triple-strength concentration step is what puts 1,040 mg of omega-3 (690 mg EPA / 260 mg DHA) in a single softgel — without it, you'd need 2-3 caps to hit the same dose. Dyerberg 2010 (PMID 20638827) anchors the 30-50% absorption advantage of rTG vs ethyl ester.

The brand states Informed Sport certification for this Triple Strength version. We could not confirm it at the certifier (sport.wetestyoutrust.com blocks automated lookups), and the label photo on file shows only the MSC seal. If certification is your reason for choosing this brand, check the batch at sport.wetestyoutrust.com before buying, and look for the logo on the bottle you receive.

Neither is a confirmed pick for a tested athlete. Sports Research states Informed Sport per the brand (not confirmed by us; check the batch at sport.wetestyoutrust.com). Thorne Super EPA Pro is NSF contents-certified (declared ingredients verified, contaminants screened) but carries no banned-substance testing — NSF's sport list carries Thorne's Super EPA, a different product. No fish oil on our lists is confirmed as NSF Certified for Sport; nsfsport.com lists Nordic Naturals Ultimate Omega 2X Sport and Thorne Super EPA, so tested athletes should buy from that list. Sports Research's value-add is the single-softgel convenience and the lower price ($32 vs $42/month). Thorne's value-add is the EPA-dominant ratio (~2:1 EPA:DHA, closer to the Sublette 2011 mood window) and the clinician-channel pedigree. If you're not drug-tested and have no specific EPA-dominance need, Sports Research wins on cost and convenience; tested athletes should buy from the nsfsport.com list. If you're EPA-dominant-targeted or already inside the Thorne ecosystem, Thorne wins on formulation specificity.

1. [1] Dyerberg 2010 (TG vs EE bioavailability) PMID 20638827 — Bioavailability of marine n-3 fatty acid formulations. Direct head-to-head bioavailability of TG vs EE — 30-50% advantage for the triglyceride form. Sports Research's rTG status is the absorption-advantage anchor that distinguishes this bottle from cheap EE concentrates.
2. [2] Mozaffarian 2011 PMID 22051327 — Omega-3 fatty acids and cardiovascular disease: effects on risk factors, molecular pathways, and clinical events. Comprehensive cardiovascular review establishing 10-33% triglyceride reduction at 2-4 g/day combined EPA+DHA. Sports Research supplies 690 mg EPA + 260 mg DHA per softgel, so this window needs more than one softgel a day; set that dose with your clinician.
3. [3] Bhatt 2019 (REDUCE-IT) PMID 30415628 — Cardiovascular Risk Reduction with Icosapent Ethyl for Hypertriglyceridemia. 4 g/day icosapent ethyl reduced major cardiovascular events by 25%. The strongest non-statin CV outcome trial — anchors the rationale for high-dose protocols. Icosapent ethyl is a prescription EPA product; a fish-oil softgel is not a substitute for it, and high-dose protocols belong with a clinician.
4. [4] Serhan 2014 (resolvins) PMID 24899309 — Pro-resolving lipid mediators are leads for resolution physiology. Mapped the resolvin and protectin biosynthesis pathway from EPA + DHA — the molecular mechanism behind omega-3's anti-inflammatory effect. Directly relevant for athletes using omega-3 for post-training recovery and chronic-inflammation management.
5. [5] Harris 2008 (Omega-3 Index) PMID 15208005 — The omega-3 index: a new risk factor for death from coronary heart disease?. Defined the Omega-3 Index as a CV risk biomarker. Index of 8%+ associated with lowest CHD mortality. Sports Research at 1-2 caps/day for 12 weeks reliably moves the index toward target — appropriate baseline for athletes whose career trajectory makes cardiovascular health a long-horizon priority.