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Science-Verified Brand

Sports Research

Sports Research is a family-owned supplement brand founded in the 1980s in San Pedro, California. Known for their coconut oil-based softgels, Non-GMO Project verification across their product line, and broad category coverage spanning omega-3s, collagen, vitamins, and adaptogens. Their flagship products — Triple Strength Omega-3, Collagen Peptides, and Vitamin D3+K2 — collectively have over 200,000 Amazon reviews.

Founded 1980San Pedro, California130 products
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Third-Party TestedNo Proprietary BlendsClinical DosingPublished COAs

Sports Research meets three of our four Science-Verified criteria: third-party testing, no proprietary blends, and...

Sports Research meets three of our four Science-Verified criteria: third-party testing, no proprietary blends, and clinical dosing on most products. COAs are available upon request but not publicly posted on their website.

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Vitamins & MineralsSoftgel

Sports Research Vitamin D3 5000 IU with Coconut MCT Oil

Yes — Non-GMO Verified, cGMP-compliant, third-party tested for quality and potency

5000 IU (125 mcg) per softgel with cold-pressed virgin coconut oil per softgel · Vitamin D3 (as cholecalciferol)

Each mini softgel delivers 5000 IU (125 mcg) of D3 as cholecalciferol blended with cold-pressed virgin coconut oil for enhanced fat-soluble absorption. Non-GMO Verified, gluten-free, soy-free, manufactured in a US cGMP-compliant facility and third-party tested for potency. 30 softgels per bottle.

4.8 (71,366)
$8.95$0.30/serving
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Vitamins & MineralsSoftgel

Sports Research Vitamin D3 + K2 10,000 IU

Third-Party Tested

1 softgel per day (60-day supply) per softgel · Vitamin D3 (as Cholecalciferol from lichen, 10,000 IU) + Vitamin K2 (as Menaquinone-7 / MK-7, 100mcg)

Sports Research Vitamin D3 + K2 delivers 10,000 IU of plant-based D3 sourced from lichen — a meaningful vegan differentiation over the lanolin (sheep's wool) source used in virtually all other high-dose D3 supplements. It pairs this with 100mcg of Vitamin K2 as MK-7 (the most bioavailable K2 form) to synergistically direct calcium into bone rather than soft tissue. Each vegan PlantGel softgel includes organic coconut MCT oil to enhance fat-soluble vitamin absorption. Vegan Certified, Non-GMO Project Verified, and third-party tested, this is a premium formulation for those seeking serious D3 support without compromise. At 1,100 reviews and 4.8 stars, it has strong early social proof for a product launched in August 2024.

4.8 (1,100)
$26.97$0.45/serving
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Frequently Asked Questions

What does "Science-Verified" mean on Supplement Science?

A brand earns our Science-Verified designation by meeting four objective criteria: third-party testing at accredited labs, no proprietary blends (full ingredient disclosure), clinical dosing aligned with published research, and publicly available Certificates of Analysis. Sports Research meets three of four criteria — COAs are available upon request but not published publicly.

Is Sports Research third-party tested?

Yes. Sports Research products undergo third-party testing for purity and potency. Many products carry Non-GMO Project Verification, and select products have additional certifications like Informed Choice (banned substance testing for athletes) and USDA Organic.

Why does Sports Research use coconut oil in their softgels?

Many Sports Research supplements use organic coconut oil as a carrier in their softgels. This serves a functional purpose: fat-soluble nutrients (like vitamin D, CoQ10, and astaxanthin) absorb significantly better when taken with dietary fat. The coconut oil provides this fat matrix directly in the capsule, eliminating the need to take supplements with a meal.

How does Sports Research compare to premium brands like Thorne or Life Extension?

Sports Research occupies the mid-tier price point with strong quality standards. They use branded ingredients (KSM-66, Creapure, Suntheanine, Superba2) similar to premium brands but at lower price points. The main differentiator is that Thorne and Life Extension publish COAs publicly and have deeper clinical research programs, while Sports Research focuses on accessibility and value.

Where can I buy Sports Research products?

Sports Research products are available on Amazon and directly from sportsresearch.com. Their Amazon storefront has the most reviews and often the best pricing with Subscribe & Save discounts. Our affiliate links go to Amazon for convenience and buyer protection.

As an Amazon Associate, we earn from qualifying purchases. Some links below are affiliate links — this doesn't affect our editorial independence or product ratings. How we evaluate products

This content is for informational purposes only and does not constitute medical advice. Statements about dietary supplements have not been evaluated by the FDA and are not intended to diagnose, treat, cure, or prevent any disease. Individual results may vary — consult your healthcare provider before starting any supplement. Full disclaimer