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Best sports researches - October 2025

Last Updated - October 15, 2025

1
Best Choice
20% Off

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Sports Research
20% Off

Sports Research Vitamin D3 with K2 Softgels - Plant Based K2 & Vegan D3 5000iu with Coconut MCT Oil - Vegan Certified, Soy & Gluten Free - 120 Count

Sports Research

$34.98

$43.95
(20% Off)

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Main highlights
- PLANT-BASED, VEGAN-FRIENDLY FORMULA: Our D3 + K2 supplement uses vegan D3 (cholecalciferol) sourced from lichen and K2 (MK-7) derived from fermented chickpeas, with coconut MCT oil added to support optimal nutrient absorption.* No animal ingredients, ever—just effective, science-backed support.*
- ONCE-A-DAY IMMUNE & BONE SUPPORT*: Each easy-to-swallow softgel delivers 125 mcg (5000 IU) of vegan D3 and 100 mcg of K2 (MK-7)—the most bioavailable form of K2. Just one softgel per day helps promote bone health, immune support, and cardiovascular health in both women and men.*
- NUTRITION YOU CAN TRUST: At Sports Research, we craft supplements with ingredients you recognize and results you can feel. Our D3 + K2 softgels deliver plant-based purity, clinical strength, and real transparency, helping you live brighter every day—naturally.*
- D3 + K2 – TEAMWORK THAT MATTERS: Vitamins D3 and K2 work synergistically to support strong bones, immune health, and proper calcium metabolism.* D3 helps your body absorb calcium, while K2 (as MK-7) guides it to the bones where it belongs.* Together, they form a powerful combo for total-body wellness.*
- CERTIFIED CLEAN & QUALITY TESTED: Our vitamin D3 and K2 formula is Vegan Certified, Non-GMO Project Verified, and free of carrageenan, gluten, soy, and artificial fillers. Each batch is 3rd-party tested and manufactured in the USA in a cGMP-compliant facility—because your health deserves the highest standard.
$34.98
$43.95 (20% Off)
2

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Sports Research

Sports Research Collagen Peptides for Women & Men, Unflavored, 16 oz., Hydrolyzed Type 1 & 3 Collagen Powder Protein Supplement for Healthy Skin, Nails, Bones & Joints

Sports Research

$32.95

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Main highlights
- RADIANT AND YOUTHFUL APPEARANCE: This collagen powder for women and men provides the protein and amino acids to support healthy nails, and also helps your skin look more radiant and youthful. Give yourself support from the inside out
- MORE COLLAGEN PER SCOOP: Our collagen peptides powder contains 11 grams of low molecular weight type 3 and 1 hydrolyzed collagen peptides with 18 amino acids, including glycine, proline, and hydroxyproline. Each serving contains 10 grams of protein
- JOINT SUPPORT: Amino acids support joint health and improve your body’s response to strenuous exercise, making this collagen powder a great post-workout supplement and joint support supplement
- EASY TO USE: Use one scoop of our drink mix daily as a smoothie powder or as a completely soluble protein creamer for coffee. Our collagen peptides dietary supplements also dissolve in water and are just 40 calories per serving
- BEST INGREDIENTS: We hold our supplements to a higher standard. Our protein powder supplement is Certified Paleo Friendly, Keto Certified, 3rd party quality tested, and non-GMO with no artificial flavors, sweeteners, or hidden fillers
$32.95
3
Best Value

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Sports Research

Sports Research Triple Strength Omega 3 Fish Oil - Burpless Fish Oil Supplement w/EPA & DHA Fatty Acids from Single-Source Wild Alaskan Pollock - 1250 mg, 90 ct

Sports Research

$27.95

$29.95
(6% Off)

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- The Sports Research Difference: We hold our supplements to a higher standard. Sports Research Omega 3 Fish oil softgels are pescatarian friendly, non-GMO verified, hexane, and gluten-free. Manufactured in the USA in a cGMP-compliant facility and third-party tested for heavy metals.
- Sustainably Sourced From Alaska Pollock: Single-sourced from only Wild Alaska Pollock located in the bearing sea. Our triple-strength Omega-3 Fish Oil 1250mg is certified sustainable and traceable by the Marine Stewardship Council (MSC) and IFOS 5-star rated.
- Omega-3 Powerhouse: Omega-3s are a family of essential fatty acids - such as EPA & DHA - that play vital roles in your body. Our Omega-3 Powerhouse Fish Oil is packed with a minimum of 80% EPA & DHA per capsule.*
- Just 1 Capsule a Day: Just one (1) of our pescatarian-friendly fish oil liquid softgels contain a minimum of 1,040mg of essential Omega-3 fatty acids with 690mg of EPA & 310mg of DHA in the preferred triglyceride molecular form.
- Always Fresh, Never Fishy: We strive to deliver exceptional quality - that means a fish oil supplement without the aftertaste or fish burps that often follow low-quality fish oil capsules. Our Omega-3 oil is extracted, with minimal heat exposure, through a 10-step refinement process that removes fishy odors and impurities.
$27.95
$29.95 (6% Off)
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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Sports Research

Sports Research Magtein Magnesium L-Threonate Capsules - Magnesium Supplement for Memory, Focus & Cognition - Magnesium L Threonate Supports Brain Health, Sleep & Mood - 2000mg, 90 Capsules for Adults

Sports Research

$29.95

More Details
Main highlights
- THE SPORTS RESEARCH DIFFERENCE: Created in 1980, Sports Research is a privately-owned business born from a passion for fitness, wellness, and healing. Our goal is to help people live their best lives through real, research-backed ingredients created for every body — inside and out. We're fully dedicated to sourcing the highest quality products from around the world, backed by third party testing. We all deserve the best in our quest for healthy living. Our mission is to give you just that.
- PREMIUM QUALITY: Sports Research takes pride in offering products that use only the best ingredients available so that you can have total peace of mind in the supplements that you are taking. Our magnesium supplement is verified non-GMO and free of gluten and gelatin.
- MANUFACTURED IN THE USA: Our products are made in cGMP compliant facilities in the United States, using only the best ingredients from domestic & international origins. For us, it's all about quality control - so you can have confidence in your dietary supplements. We offer ninety (90) magnesium pills for a one (1) month supply. Reap all the benefits of this powerful and healthy magnesium threonate supplement!
- MADE WITH MAGTEIN: Magtein is a patented compound called threonic acid developed by a group of MIT researchers. Magtein is the only form that effectively crosses the blood-brain barrier and increases magnesium levels in the brain, which is critical for improving cognitive function. Our easy-to-swallow Magtein magnesium L-threonate veggie capsules are the easiest, most convenient way to add this essential mineral to your daily diet.
- HIGHLY BIOAVAILABLE FORM: Magnesium L-threonate is the salt formed from mixing magnesium and threonic acid, a water-soluble substance derived from the metabolic breakdown of vitamin C. Easily absorbed, our magnesium L threonate capsules are used for their overall brain health benefits and may help support memory, focus, relaxation, mood, and cognition.
$29.95
5

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Sports Research

Sports Research CoQ10 (100mg) Enhanced w/Coconut Oil & Bioperine (Black Pepper) for Better Absorption | Vegan Certified, Non-GMO Verified (120 Veggie Softgels)

Sports Research

$27.95

More Details
Main highlights
- We value our customers and want you to be healthy and happy. If you have any questions, comments, or concerns, simply send us a message from your Amazon account and our world-class Customer Support team will make it right.
- SR CoQ10 is blended with Bioperine (Black Pepper) and Coconut Oil to aid with Coq10 absorption.
- Our products are made in cGMP compliant facilities in the United States, using only the best ingredients from domestic & international origins. For us, it's all about quality control - so you can have confidence in your dietary supplements.
- Non-GMO Project Verified & Vegan Certified. Carrageenan, filler and Gluten Free.
- Coenzyme Q10 (CoQ10) is a fat-soluble, vitamin-like compound produced naturally in your body. Found in nearly every cell in the body, CoQ10 is concentrated in organs that require the most energy such as the Brain & Heart.
$27.95

Best sports researches - October 2025

Sports Research Vitamin D3 with K2 Softgels - Plant Based K2 & Vegan D3 5000iu with Coconut MCT Oil - Vegan Certified, Soy & Gluten Free - 120 Count

Sports Research Collagen Peptides for Women & Men, Unflavored, 16 oz., Hydrolyzed Type 1 & 3 Collagen Powder Protein Supplement for Healthy Skin, Nails, Bones & Joints

Sports Research Triple Strength Omega 3 Fish Oil - Burpless Fish Oil Supplement w/EPA & DHA Fatty Acids from Single-Source Wild Alaskan Pollock - 1250 mg, 90 ct

Sports Research Magtein Magnesium L-Threonate Capsules - Magnesium Supplement for Memory, Focus & Cognition - Magnesium L Threonate Supports Brain Health, Sleep & Mood - 2000mg, 90 Capsules for Adults

Sports Research CoQ10 (100mg) Enhanced w/Coconut Oil & Bioperine (Black Pepper) for Better Absorption | Vegan Certified, Non-GMO Verified (120 Veggie Softgels)

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Sports Research Vitamin B-Complex - Full Spectrum of B Vitamins - Plant-Based Vegan-Friendly Formula - 120 Veggie Softgels

Sports Research Women's Probiotics with Prebiotics, 65 Billion CFU - Vegan Capsules for Gut Health & Digestive Support, Probiotics for Women with Cranberry - Non-GMO Verified & Gluten Free - 30 Count

Sports Research Daily Probiotics with Prebiotics, 60 Billion CFU - Vegan Capsules for Gut Health & Digestive Support, Probiotics for Women & Men - Non-GMO Verified & Gluten Free - 30 Count

Sports Research Triple Strength Astaxanthin 12mg with Organic Coconut Oil - Antioxidant Supplement, Non-GMO Verified & Gluten Free - 60 Softgels

Sports Research® Biotin 10,000mcg with Organic Coconut Oil - Biotin (Vitamin B7) for Healthy Skin and Hair Support* - for Women and Men - Vegan, Non-GMO, Gluten & Soy-Free - 120 Veggie Softgels

Sports Research® Vitamin D3 + K2 w/ Coconut Oil - Vegan Vitamin D 5000iu & Mk7 Vitamin K 100mcg for Bone & Immune Support - Vegan Certified · Non-GMO · Soy Free - 60 Softgels

Sports Research® Vitamin D3 + K2 w/Coconut Oil - Vegan Vitamin D 2500iu (62.5mcg) & Mk7 Vitamin K 100mcg for Bone & Immune Support - Vegan Certified · Non-GMO · Soy Free - 60 Softgels

Sports Research Creatine Monohydrate - Gain Lean Muscle, Improve Performance and Strength and Support Workout Recovery* - 5 g Micronized Creatine - 17.46 oz

Sports Research Whey Protein Isolate - Sports Nutrition Protein Powder 25g per Scoop - 2lb Bag Whey Protein - Dutch Chocolate Bulk Protein Powder, 25 Servings

Sports Research® Magnesium Glycinate - Supports Restful Sleep & Enzymatic Processes - 160 mg Chelated Magnesium - Vegan Capsule - 90 Count

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