Based in Tempe, AZ, Athletic Xtreme has been in the business of producing nutritional and workout supplements since 2005.
While staying on top of developments in nutritional science and producing a quality product are always a top priority with any company, Athletic Xtreme takes it a step further by equally emphasizing customer service and accessibility. Their support staff is made up of athletes, trainers, and nutritionists who are available by phone (Monday through Friday) or by email (24/7). They also have a training app, a popular discussion forum on their website that the staff participates in, a free workout book, and several articles on fitness and nutrition.
Athletic Xtreme bills themselves as the "No B.S. supplement company." They make their product development process transparent* and invite customers to participate in free beta testing of new products.
Products
AX has over 20 products listed on this page, and the lowest prices online are shown. Some of their featured products are explained in detail below:
SuperSize
Athletic Xtreme is the no B.S. supplement company.
SuperSize is a unique pre-workout formula that differentiates itself in the use of leucine nitrate. While the amino acid leucine is found in several workout supplements, bonding it with nitrate (a vasodilator) improves absorption by the muscles and enhances pumps. SuperSize also contains the proprietary "Clear and Focused Energy" blend designed to provide energy without jitters and distraction.
Gym Juice
This amino acid supplement emphasizes clean, complete mixing and good taste with a light raspberry flavor that adds no sugar or carbs. The product delivers a phenomenal workout conditioning blend using ultra-fast (nearly immediate) digesting PeptoPro.
Athletic Xtreme News on PricePlow
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Jun 14, 2025 
Product News
Carnobolic Power Pack was created.
Category: Muscle Building Supplements -
Feb 10, 2024 
Product News
Pure Creatine was created.
Category: Creatine -
Feb 09, 2024 
Product News
Pure Beta-Alanine was created.
Category: Beta Alanine -
Nov 20, 2019 
Blog Post
IronMagLabs Lawsuit Dismissal REVERSED, Case Re-Opened (2019 Update: DiMaggio Guilty in Other Case)
IronMagLabs has been sued over their use of SARMs in muscle-building products by a competitor (Nutrition Distribution) for unfair competition! -
Oct 14, 2019 
Giveaway Contest
Let’s kick off this Monday with a @nutrexresearch giveaway! -
Mar 26, 2018 
Blog Post
The Lanham Act: How POM vs Coke Enabled Supplement Lawsuits
What's POM Wonderful and Coca-Cola got to do with supplements? The fact that their lawsuit led to the opening of inter-industry Lanham Act LAWSUITS! -
Jul 10, 2017 
Product News
Perfect Cycle Liver Support was created.
Category: Liver Cleanse -
Jul 10, 2017 
Product News
German Creatine was created.
Category: Creatine Monohydrate -
May 15, 2017 
Product News
Advanced PCT was created.
Category: Post Cycle Therapy -
Feb 04, 2016 
Product News
AXcite Magnum was created.
Category: Male Sex Health -
Nov 23, 2015 
Blog Post
PricePlow and Athletic Xtreme Announce Pricing Technology Partnership
Athletic Xtreme's website, AthleticX.net, is now using PricePlow pricing technology to keep prices up to date, including MAP Pricing Policy tracking. -
Oct 29, 2015 
Product News
DAA 500mg was created.
Category: D-Aspartic Acid
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