JAXXED UP | Fitness Nutrition

Highest-Quality Supplements at Unbeatable Prices.
Best Fitness Supplement Selection in Idaho’s Treasure Valley.

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

NEW FLAVOR
Black Jax
EAA Powder

NEW FLAVOR
Black Jax
Preworkout Powder

NEW FLAVOR
Tiramisu
Whey Protein Powder

NEW FLAVOR
Peanut Butter and Jelly
Whey Protein Powder

NEW FLAVOR
Nilla Wafers
Whey Protein Powder

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 Powder, EAA/BCAA/Hydration, and Pre-Workout!

Jax Nutrition Product Line - Protein Store in Boise

Highest Quality

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

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