Anti-Fatigue Caps - Reduce Exercise Fatigue
Anti-Fatigue Caps - Reduce Exercise Fatigue
Anti-Fatigue Caps - Reduce Exercise Fatigue
Anti-Fatigue Caps - Reduce Exercise Fatigue
Anti-Fatigue Caps - Reduce Exercise Fatigue
Anti-Fatigue Caps - Reduce Exercise Fatigue
Anti-Fatigue Caps - Reduce Exercise Fatigue
Anti-Fatigue Caps - Reduce Exercise Fatigue
Anti-Fatigue Caps - Reduce Exercise Fatigue

Anti-Fatigue Caps - Reduce Exercise Fatigue

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Anti-Fatigue Caps is truly a “there’s nothing else like it anywhere” supplement, one that greatly extends endurance by effectively neutralizing the fatigue-causing effects of ammonia build-up, often referred to as “the endurance athlete’s worst enemy.” Three well-known ammonia-scavenging compounds make up this unique formula, helping to prevent the dreaded “heavy” legs sensation and extend energy output. Get the most out of your workouts with Anti-Fatigue Caps. Our unique formula effectively neutralizes the fatigue-causing effects of ammonia build-up to extend your endurance and prevent the dreaded "heavy" legs sensation. You won't find anything else like it anywhere - this is the ultimate supplement for any endurance athlete.


Energy Surge contains adenosine 5'-triphosphate (ATP), the principal molecule for storing and transferring energy in cells. It is often referred to as the energy currency of the cell. When you take a tablet of Energy Surge it supplies a quick-acting dose of pure energy. Energy Surge is what I refer to as a “use it when you need it supplement,” which simply means that there is no specific dosing protocol that needs to be followed. You can take 1-2 tablets shortly before a workout or race begins and every hour during. Another good time to take Energy Surge is shortly before you get to a particularly difficult part on the course… that’s a really good time for some quick energy.

While hourly dosing and also prior to a tough climb (for example) are great applications for Energy Surge, I believe that the product reveals its best benefits during the latter parts of a workout or race. That’s when our body’s natural ATP-producing capabilities have diminished. Taking Energy Surge at that time helps to “kick start” the body’s ability to produce its own ATP more efficiently.

Anti-Fatigue Caps is a completely different product than Energy Surge, as it supplies two nutrients—potassium/magnesium aspartate and OKG—that help neutralize the negative effects of excess ammonia, a primary culprit in premature fatigue. Information about the ingredients in this unique product:

Potassium/Magnesium Aspartate - A well-known nutritionist says it best regarding aspartic acid: "Because aspartic acid increases stamina, it is good for fatigue and plays a vital role in metabolism. It is good for athletes and helps to protect the liver by aiding in the removal of excess ammonia." Studies (Agersborg and Shaw 1962, Hicks 1964, Gaby 1982) show this combination provides substantial benefit for the prevention of fatigue. Aspartic acid also combines with other amino acids to form molecules that absorb toxins and remove them from the bloodstream, aids the function of RNA and DNA, and helps to protect the liver. Additionally, the potassium/magnesium aspartate compound increases production of a key substrate, oxaloacetate, which is involved in energy production. Lastly, the compound provides the minerals potassium and magnesium to help provide protection against cramping.

OKG - Both ornithine and alpha-ketoglutarate (OKG) provide a readily available, non-ammonia-producing source of glutamine in the body. Glutamine is depleted at high rates during exercise but cannot be replaced with regular glutamine as it produces ammonia on its own. OKG increases the amount of glutamine in the muscle and also helps prevent muscle catabolism. Colgan writes, "Both ornithine and alpha-ketoglutarate act in the body as an ammonia scavenger."


Suggested Dosing: 2-4 capsules 20-30 minutes prior to exercise, with additional doses of 1-2 capsules every hour.


NOTE: Energy Surge and Anti-Fatigue are two of Hammer Nutrition’s “Peak Performance” products, and can be used together in workouts and competitions, providing a powerful “one-two punch” to help increase energy and enhance endurance.

2-4 capsules one hour prior to training. This would provide an initial dose of 500-1000 mg magnesium/potassium aspartate, and 480-960 mg of OKG, an excellent dose at the onset of an endurance workout or race.

An additional 1-2 capsules each hour, at the two-hour mark and beyond, during extended endurance sessions is also suggested.

Potassium/Magnesium Aspartate – A compound comprised of potassium and magnesium chelated (“bonded”) to the amino acid aspartic acid.

OKG (Ornithine Alpha-Ketoglutarate) – A combination of the amino acid L-ornithine and the compound alpha-ketoglutarate.

Beet Juice Powder – Provides color to the ingredients inside the capsules to easily differentiate them from similar-looking products such as Endurolytes.

Anti-Fatigue Caps**
Supplement Facts
Serving Size: 4 Capsules
Servings Per Container: 22.5
  Amount Per Serving % Daily Value*
Magnesium (as magnesium aspartate) 100mg 24%
Potassium (as potassium aspartate) 140mg 3%
OKG (Ornithine alpha-ketoglutarate) 700mg
* The Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.
† Daily Value not established.
Other Ingredients: Vegetable Capsules (plant cellulose and water), Beet Root Juice Powder (Beta vulgaris), Organic Rice Hull (Oryza sativa), Organic Rice Bran (Oryza sativa).

** These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.