Wistero rankings of the Top 10 Most Popular Sites to Buy Workout Supplements traffic data collected from Alexa.com, Similarweb.com, Quantcast.com, and Compete.com. Our data for Estimated Visitors & Unique Visitors is also collected from these sources. All data is updated once a month. Updated : January, 15th 2015

1) Amazon.com

Site Description

Huge Selection at Great Low Prices Vitamins, Personal Care and More

  • Estimated Visits | 1,088,000,000
  • Alexa Global Rank | 7
  • Compete US Rank | 5
  • Quantcast US Rank | 5
  • SimilarWeb Global Rank | 12
  • Unique Visitors | 144,000,000
  • Top 10 Most Popular Sites to Buy Workout Supplements

2) Bodybuilding.com

Site Description

Bodybuilding.com - The largest selection of Bodybuilding Articles, Exercises, Workouts, Supplements, & Community to help you reach your fitness goals!

  • Estimated Visits | 21,000,000
  • Alexa Global Rank | 805
  • Compete US Rank | 591
  • Quantcast US Rank | 1,673
  • SimilarWeb Global Rank | 726
  • Unique Visitors | 3,700,000
  • Top 10 Most Popular Sites to Buy Workout Supplements

3) Bodybuilding.com

Site Description

Bodybuilding.com - The largest selection of Bodybuilding Articles, Exercises, Workouts, Supplements, & Community to help you reach your fitness goals!

  • Estimated Visits | 2,500,000
  • Alexa Global Rank | 3,840
  • Compete US Rank | 1,594
  • Quantcast US Rank | N/a
  • SimilarWeb Global Rank | 10,993
  • Unique Visitors | 1,500,000
  • Top 10 Most Popular Sites to Buy Workout Supplements

4) GNC.com

Site Description

Shop GNC for vitamins, supplements, minerals, herbs, sports nutrition, diet and energy, and health and beauty products at gnc.com

  • Estimated Visits | 2,000,000
  • Alexa Global Rank | 12,205
  • Compete US Rank | 2,358
  • Quantcast US Rank | 3,116
  • SimilarWeb Global Rank | 12,684
  • Unique Visitors | 1,000,000
  • Top 10 Most Popular Sites to Buy Workout Supplements

5) Optimumnutrition.com

Site Description

Optimum Nutrition: Creators of 100% Whey Protein (The Worlds #1 Protein Powder), Pro Complex, Diet Products, Strength and Recovery Supplements, and other health and nutrition products.

  • Estimated Visits | 240,000
  • Alexa Global Rank | 82,137
  • Compete US Rank | 23,039
  • Quantcast US Rank | 22,554
  • SimilarWeb Global Rank | 75,720
  • Unique Visitors | 100,000
  • Top 10 Most Popular Sites to Buy Workout Supplements

6) Vitaminshoppe.com

Site Description

Buy vitamins, sports supplements, protiens, herbal supplements and more at Vitamin Shoppe. Save BIG at Official Vitamin Shoppe - on large selection of products.

  • Estimated Visits | 180,000
  • Alexa Global Rank | 131,658
  • Compete US Rank | 67,264
  • Quantcast US Rank | N/a
  • SimilarWeb Global Rank | 88,031
  • Unique Visitors | 30,000
  • Top 10 Most Popular Sites to Buy Workout Supplements

7) Tigerfitness.com

Site Description

Tiger Fitness has the best muscle-building pre & post workout supplements for any fitness goals: lean muscle mass, bulking up. Low prices + free samples!

  • Estimated Visits | 180,000
  • Alexa Global Rank | 87,186
  • Compete US Rank | 53,249
  • Quantcast US Rank | 257,831
  • SimilarWeb Global Rank | 86,537
  • Unique Visitors | 40,000
  • Top 10 Most Popular Sites to Buy Workout Supplements

8) Netrition.com

Site Description

netrition, netrition.com, low carbohydrate, low carb, low carb foods, low carb products, low carb snacks, low carb baking, gluten free foods, nutritional supplements, body building supplements, body building, sports nutrition, diet supplements, weight loss supplements, nutrition bars, protein bars, weightloss, weight loss, muscle builders, protein, vitamins, Atkins, BSN, EAS, MuscleTech, Muscle Pharm, Ultimate Nutrition, Universal Nutrition, USP Labs, Designer Whey Protein, Optimum Nutrition, meal replacement, weight gainer, whey protein, creatine, soy protein, egg protein, glutamine

  • Estimated Visits | 160,000
  • Alexa Global Rank | 90,237
  • Compete US Rank | 45,333
  • Quantcast US Rank | N/a
  • SimilarWeb Global Rank | 110,777
  • Unique Visitors | 50,000
  • Top 10 Most Popular Sites to Buy Workout Supplements

9) Muscletech.com

Site Description

Muscle building and bodybuilding programs, bodybuilding diets, supplements and fitness information.

  • Estimated Visits | 130,000
  • Alexa Global Rank | 324,785
  • Compete US Rank | 94,491
  • Quantcast US Rank | 56,536
  • SimilarWeb Global Rank | 129,843
  • Unique Visitors | 20,000
  • Top 10 Most Popular Sites to Buy Workout Supplements

10) A1supplements.com

Site Description

A1Supplements.com - Your Wholesale Supplements Supersite!

  • Estimated Visits | 110,000
  • Alexa Global Rank | 114,614
  • Compete US Rank | 90,483
  • Quantcast US Rank | 251,719
  • SimilarWeb Global Rank | 134,694
  • Unique Visitors | 20,000
  • Top 10 Most Popular Sites to Buy Workout Supplements

Largest Visitors Increase Since December

Amazon.com 371000000+ Visitors
Bodybuilding.com 7400000+ Visitors
GNC.com 100000+ Visitors

Largest Visitors Increase Since December

Amazon.com 371000000+ Visitors
Bodybuilding.com 7400000+ Visitors
GNC.com 100000+ Visitors

Disclosure of Material Connection:Some of the links in the post above are “affiliate links.” This means if you click on the link and purchase the item, I will receive an affiliate commission. Regardless, I only recommend products or services I use personally and believe will add value to my readers. I am disclosing this in accordance with the Federal Trade Commission’s 16 CFR, Part 255: “Guides Concerning the Use of Endorsements and Testimonials in Advertising.