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Optimum Nutrition Threshold Muscle Fatigue Fighter Fruit Fusion 75 Servings

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Original price $36.99
Original price $36.99 - Original price $36.99
Original price $36.99
Current price $22.99
$22.99 - $22.99
Current price $22.99
SKU 748927021059
Free USA Shipping Over $75
For USA orders up to 10lbs.
Muscle Fatigue Fighter. With Histidine and Electrolytes. 1.6g Beta Alanine. 0g Sugar. 75 Servings. The True Strength of Muscle Stamina: During high-intensity training, glucose and glycogen are broken down for energy. In the process, hydrogen ions (H+) are also produced within the muscles. H+ accumulation causes the muscles to become more acidic and ultimately leads to fatigue. Packed with Beta-Alanine, Histidine, and Phosphates our Beta-Alanine Powder formula is designed to help boost your intramuscular buffering system so you can train harder, longer.

Warning Concerning California Residents:

This product may contain chemicals known to the State of California to cause cancer and birth defects or reproductive harm.