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Another Satisfied
Customer:

"I LOVE e-Fuel and e-Gel!!!! e-Fuel is the best tasteing sport drink ever!!!!! and e-Gel puts a hole new stage on energy gels. Its got to be the taste. Keep up the good work. By the way who ever made this yum stuff is brillaint." (read more)   

Bailey Drake
Sport: Climbing/Hiking
Mt. Pleasant, South Carolina
User since: February 2005

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Cytomax is a good product and similar to e-Fuel. However, e-Fuel has the following significant advantages over Cytomax: more complex carbohydrates, lower sugar level, higher electrolyte levels, more complete amino acid profile, more vitamins and antioxidants and e-Fuel is the only sports drink available in liquid concentrated form.

For a more complete discussion of each ingredient and the differences between e-Fuel and Cytomax, click on the ingredient links on the left side of the table.
  
   

e-Fuel

Cytomax
 Carbohydrates

  Calories (8 oz serving) 72 68
  Complex Carbs 12 g 7.5 g
  Sugars (% of total carbs) 33% 55%
  Carb Sources Maltodextrin
Fructose
Maltodextrin
alpha-L-Polylactate
Fructose
Dextrose

 Electrolytes    
  Sodium 130 mg 90 mg
  Potassium 50 mg 45 mg

 Amino Acids    
  Histidine
  Leucine no
  Valine no
  Isoleucine no

 Citrates    
  Sodium Citrate
  Potassium Citrate
  Citric Acid

 Antioxidants    
  Vitamin A 60% 0%
  Vitamin C 60% 75%

Vitamin B6 6% 0%

Protein 0 g 0 g

Form Liquid Concentrate Powder or
Ready to Consume


 



Carbohydrates
Maltodextrin is the preferred carbohydrate source for endurance athletes and as such it is the primary ingredient in e-Fuel as well as most other good products on the market. Cytomax is 55% simple sugars. The danger of high sugar content products such as Cytomax is that they can elevate your blood sugar level too far too fast which can lead to a sugar crash (also known as bonking). Higher sugar content also raises the osmolality of the product which can reduce energy delivery, delay fluid absorption and promote dehydration. 
  
Electrolytes
e-Fuel is designed to provide complete and balanced electrolyte replacement that is critical for proper hydration and to avoid muscle cramping. The sodium and potassium levels in e-Fuel are designed to meet the American College of Sports Medicine's recommendation for electrolyte replacement during intense athletic activity.
  
Amino Acids
The amino acids in e-Fuel are designed to reduce lactic acid build up, maintain muscle protein and aid in recovery.
  
Citrates
The Citrates in e-Fuel assist in the carbohydrate to energy conversion process as well as reduce and slow the build-up of lactic acid in your muscles.
  
Antioxidants
e-Fuel is one of the few sports drinks on the market that contains antioxidant vitamins C and E to help protect against tissue damage, reduce soreness and aid in the recovery process. 
  
Vitamin B6
e-Fuel is one of the only sports drinks to include vitamin B6 which assists in the energy conversion process.
  
Protein
Protein has to go through a digestive process which draws blood away from working muscles to the stomach and intestines. When you are competing in an aerobic activity you want as much blood as possible supplied to your muscles carrying fresh oxygen for the energy conversion process. Consequently, independent studies have found no benefit of protein in a sports drink. See the following article from the American College of Sports Medicine for a more complete discussion:

      American College of Sports Medicine
      Failure of Protein to Improve Performance when Added  to a Sports Drink

      Science Daily
      Protein-added Sports Drinks Don't Boost Performance
  
Form
Cytomax is available in either in a ready-to-consume liquid drink form or as a powdered concentrate. The ready-to-consume version is convenient when you're looking for something healthy to drink at the local 7-11, but concentrated products are easier to transport and mix as desired. The problem with powder concentrates is that they are often difficult to mix in cold water or odd shaped containers (narrow mouthed bottles, backpack hydration systems, etc.) and they tend to spill during mixing leaving a sticky mess. Also, if the powder is exposed to moisture then you are left with an unusable clump.

The ultimate solution is a liquid concentrated form, and e-Fuel is the only sports drink on the market today available in this form. e-Fuel's liquid concentrate system (Rapid Mix) is the ultimate in convenience for serious athletes who want to transport, mix or consume the product on the go. Since e-Fuel is a liquid it instantly blends with any temperature water - unlike powders. e-Fuel is also the perfect product for quick and easy mixing in backpack hydration systems either in your kitchen or out on the trail. Measuring isn't a problem either, as one easy-open packet makes 24 ounces - the most common water bottle size. If you use a 50, 70 or 100 ounce backpack hydration system, simply use 2, 3 or 4 packets of e-Fuel.
 


  

 


The nutritional information shown above for Cytomax is for an 8 oz serving as published December 2008.

   
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