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Beta-Alanine Powder

Optimum Nutrition
Beta-Alanine Powder

Short description:

Fight Fatigue to Train Harder & Longer
4.9 stars, based on 2 reviews
Reward Points Policy You will earn 0 Muscle Bucks for buying this product.



Size :263g
Servings :75
SKU :ONBetaAlanine

Availability: In stock

  Description    Directions    Ingredients    Reviews  

Fight Fatigue to Train Harder & Longer!

The Bigger Picture Of Muscle Stamina
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.

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

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.

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.



Serving Size 1 Scoop (3.5 g)

Servings Per Container 75

Amount Per Serving   % Daily Value

Calories                   5

Total Carbohydrate   1g <1%

Magnesium    15 mg             4%

  (as dimagnesium phosphate)

Phosphorus    70 mg           7%

  (as dimagnesium phosphate, monosodium phosphate,

  dipotassium phosphate)

Sodium          20 mg          1%

  (as monosodium phosphate)

Potassium      55 mg          2%

  (as dipotassium phosphate)

Beta Alanine     1.6 g **

L-Histidine        550 mg **

* Percent Daily Values are based on a 2,000 calorie diet.

** Daily Value not established.


  Malic Acid, Natural & Artificial Flavor, Silicon Dioxide. Citric Acid,

  Beet Powder, Tartaric Acid, Sucralose, Yellow-S66.

Natural Alternatives International (NAI) is the owner of patents

  5.965.596.6.172,098.6.426, 361. 6,680,294 and

  registered trademark CarnoSyn®.

Customer Reviews

  • Justin
    Great product December 17, 2014

    Go with no flavor, mix it in with pre-workout or protein. Works great.

  • dan d.
    awesome March 16, 2014

    for the price you cant go wrong. got the unflavored powder so there is no taste to it which makes it perfect to mix into anything.

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