Brand profile
Sports Research is a family-owned supplement company established in 1980 and based in San Pedro, California. It sells vitamins, omega-3 fish oil, collagen, biotin and sports nutrition products, many formulated in softgels with coconut MCT oil, through its own site, Amazon, TikTok Shop and retailers such as Costco. Its products are manufactured in the United States in cGMP-compliant facilities.
Average score
Across 4 products
Testing & quality
Sports Research states its products are third-party tested and made in cGMP-compliant facilities; several carry Non-GMO Project Verified and certified vegan marks, but its D3 + K2 has no USP or NSF certification.
Sports Research
950 mg EPA+DHA in a single IFOS-certified softgel from wild Alaska pollock, at roughly a third of a dollar per day; the value benchmark for fish oil.
Sports Research
Single-ingredient bovine collagen with a full amino acid profile on the label, NSF Certified Gluten-Free; 11 g scoops make the dose flexible, and it is a TikTok Shop staple.
Sports Research
A simple, well-dosed 200 mg Suntheanine softgel for calm focus and wind-down, at about $0.33 a day. Contains gelatin and coconut.
Sports Research
Amazon's top D3+K2 pick: vegan lichen D3 plus MK-7 K2 in coconut MCT oil; the 5,000 IU dose exceeds the adult upper limit for daily use.
Video reviews