Description: Threshold 262gm (75 servings) by Optimum Nutrition

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.

Product Highlights

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

Servings Per Container: 75

Each serving of Threshold contains:

Calories 5
Total Carbohydrate 1g <1%
Magnesium(as Di-Magnesium Phosphate) 15mg 4%
Phosphorus(as Dimagnesium Phosphate, Monosodium Phosphate, Dipotassium Phosphate) 70mg 7%
Sodium(as Monosodium Phosphate) 20mg 1%
Potassium(as Di-Potassium Phosphate) 55mg 2%
Beta Alanine 1.6g
L-Histidine 550mg

Other Threshold Ingredients:

Malic Acid, Natural & Artificial Flavor, Silicon Dioxide, Citric Acid, Beet Powder, Tartaric Acid, Sucralose, Yellow 5 & 6

Threshold Directions:

Add 1 scoop of Threshold to a glass or shaker cup filled with 6-8 oz. of cold water or your favorite beverage. Mix or shake thoroughly for 15-20 seconds or until powder is completely dissolved.

Suggested Use: Consume one serving first thing in the morning and a second serving approximately 30 minutes before your workout (or mid-afternoon on non-training days). Tips: The first few times that you use it, threshold may cause a tingling sensation on your skin. With continued use, the intensity of the sensation will decrease or disappear. For best results, use Threshold continuously for at least 8 weeks.

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