Elevate Your Workout Routine with Our Best-Selling Fitness Supplements – Boost Energy, Build Muscle, and Recover Faster.

What sets JAX apart is the helpfulness and the knowledge. You can walk in there with no knowledge of fitness nutrition and walk out confident that you have just the right supplements for your goals. They really listen. They really know their stuff. They really help.

The NEW Jax Nutrition Product Line

Whey Protein Isolate, EAA/BCAA/Hydration, and Pre-Workout!

Highest Quality

Best Variety of Fitness Supplements, Protein Powders, Pre-Workout, and Recovery Hydration mixes in Idaho’s Treasure Valley.

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