Muscle and Strength

Threshold [ by Optimum Nutrition ]

Threshold


Boost Your Intramuscular Buffering System & Train Harder!

During exercise, and especially 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, Threshold is designed to help boost your intramuscular buffering system so that you can train harder, longer. Read More...

Product Name Retail You_Save M&S_Price Qty
75 Servings Fruit Fusion $39.99 $19.00 (48%) $20.99 Out of stock.
75 Servings Unflavored $39.99 $19.00 (48%) $20.99
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THRESHOLD PRODUCT DETAILS

During exercise, and especially 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 Threshold™ formula is designed to help boost your intramuscular buffering system so that you can train harder, longer.

Optimum Nutrition Threshold Highlights:

  • 1.6 grams of Beta Alanine
  • 550 mg of L-Histidine
  • 4 Mineral Electrolytes
  • Supports Carnosine Synthesis

Choose Your Size/Quantity:

Product Name Retail You_Save M&S_Price Qty
75 Servings Fruit Fusion $39.99 $19.00 (48%) $20.99 Out of stock.
75 Servings Unflavored $39.99 $19.00 (48%) $20.99
Add Items to Cart