Optimum Nutrition Threshold 75 Serving 9.24 oz

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.

Beyond The Basics

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

Supplement Facts

Serving Size 1 Scoop (3.5g) (Fruit Fusion)
Servings Per Container 75

Amount Per Serving % Daily Value*

Calories 5
Total Carbohydrate 1g <1%*
Magnesium (as Dimagnesium 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%
CarnoSyn Beta-Alanine 1.6g **
L-Histidine 550mg **

* Percent Daily Values are based on a 2,000 calorie diet.
** Daily Value not established.

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

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.

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.

Warnings
Keep out of reach of children. Check with a qualified health care professional before taking this product if you are pregnant or nursing a baby, under 18 years of age, have any known or suspected medical conditions, and/or if you are taking any prescription or OTC medications.

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