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Twinlab, Endurance Fuel, Stamina, Citrus Burst Flavor, 2.4 lbs (1.1 kg) (Discontinued Item)

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Twinlab, Endurance Fuel, Stamina, Citrus Burst Flavor, 2.4 lbs (1.1 kg) (Discontinued Item)


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Twinlab, Endurance Fuel, Stamina, Citrus Burst Flavor, 2.4 lbs (1.1 kg) (Discontinued Item)

Out of Stock - Discontinued
  • Shipping Weight:
    3.19 lbs
    Switch to Metric units
  • Product Code: TWL-03182
  • UPC Code: 027434031820
  • Dimensions:
    5 x 5 x 7.1 in, 2.7 lbs
    Switch to Metric units
Product Overview


  • 4:1 Carb-to -Protein Ratio
  • Powered by Beta-Alanine The Endurance Ingredient
  • Ultimate Pre, During, & Post-Race Nutrition
  • Natural Flavors
  • Dietary Supplement

The Science Behind the Size:

  • Product: a serious multi-stage formula that anticipates the body's needs for pre, during and post-race nutrition.

Stage 1 Defense Complex: Fusion of antioxidants combine to protect muscles during exercise.

Stage 2 Endurance Blend: Beta-alanine supports muscular endurance, power and output; a powerhouse carb blend releases energy faster (waxy maize, glucose), sustains it (maltodextrin), and acts as an energy reservoir to help you finish strong (isomaltulose); electrolyte blend aids proper hydration and helps you overcome heat stress.

Stage 3 Recovery Matrix: Time released whey and casein proteins, at a 4:1 carb-to-protein ratio, help prepare muscles for faster recovery even during activity.

  • Result: sustains optimal performance, enhances endurance and speeds recovery.
  • Science: clinical studies indicate that beta-alanine raises the anaerobic threshold in endurance athletes without any weight gain, it also assists power athletes to delay fatigue; combined with a host of clinically-tested nutrients to enable longer performance and greater output.

No artificial colors - zero fat - clinically tested ingredients.

Suggested Use

Mix 1 scoop (31 g) with 20 oz. of cold water in a glass or water bottle. Use before, during and after exercise.

Other Ingredients

Natural flavors, salt, sucralose, potassium chloride, soy lecithin.

Contains milk and soy ingredients. Produced in a facility that also processes egg, wheat, treenut, peanut, fish and shellfish ingredients.


Do not use if pregnant or nursing. Consult a health care professional before use if you are taking any medication or have any medical condition. Not recommended for use by individuals under the age of 18 or without parental permission. Keep out of reach of children.

Supplement Facts
Serving Size: 1 Scoop (31 g)
Servings Per Container: 35
  Amount Per Serving % DV**
Calories 110  
Calories from Fat 0  
Total Fat 0 g 0%**
Saturated Fat 0 g 0%**
Trans Fat 0 g
Total Carbohydrate 20 g 7%**
Sugars 10 g
Protein 5 g 10%**
Vit A (as beta carotene) 2500 IU 50%
Vit C (as ascorbic acid) 60 mg 100%
Vit E (as d-alpha tocopheryl acetate) 30 IU 100%
Sodium 110 mg 5%**
Potassium 30 mg 1%**
Defense Complex
ascorbic acid, d-alpha tocopheryl acetate, beta carotene
125 mg
Endurance Blend
glucose, isomaltulose, maltodextrin, waxy maize, beta alanine
22.4 g
Recovery Matrix
calcium caseinate (from milk), whey protein (from milk)
5 g
†Daily Value (DV) not established.
**Percent Daily Values are based on a 2,000 calorie diet.
iHerb Customer Reviews


Posted by Cleaneatingjourneysg on Mar 27, 2015 | Verified Purchase

Quite good. only downside is ants are attracted to it so there is sugar inside.

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use it everyday

Posted by iHerb Customer on Aug 17, 2012 | Verified Purchase

makes my workouts so much better,I can tell a difference when I dont use it, highly recommend it.

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it works

Posted by iHerb Customer on Nov 01, 2010 | Verified Purchase

just like its name says this stuff gives you endurance.. this is the best pre work out supp Ive ever used..highly recommended..

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improved performance

Posted by iHerb Customer on Jun 24, 2010 | Verified Purchase

with this product I never feel the burn, even during hard efforts.

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Great Product!

Posted by iHerb Customer on Feb 26, 2009 | Verified Purchase

Mixes well and sustains energy level after workouts.

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