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Twinlab, 100% Whey Protein Fuel, Lean Muscle, Vanilla Slam, 5 lbs (2268 g) (Discontinued Item)

By Twinlab

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The item is currently out of stock and replenishment is unconfirmed.

Out of Stock - Discontinued
  • Product Code: TWL-03111
  • UPC Code: 027434031110
  • Package Quantity: 5 lbs (2268 g)
  • Dimensions: 8 x 8 x 11.3 in, 5.8 lbs (2.63 kg)

Product Overview

  • 50 g Protein! (2 Servings)
  • Best Tasting...Compare!
  • 100% Instantized, Quick Dissolving
  • Stimulates Muscle Growth and Improves Post-Workout Recovery
  • Dietary Supplement
  • Natural and Artificial Flavored Drink Mix

The Science Behind the Size:

Product: A superior blend of high quality, bioavailable whey proteins: WPC and WPI. A premier concentrate that is 100% instantized, quick dissolving and easy-to-mix with a rich, refreshing taste.

Result: Stimulates muscle protein anabolism, which maximizes muscle growth that occurs after exercise, by enhancing muscle building and lean tissue mass. Also increases muscle performance and improves post-workout recovery.

Science: Clinical studies show that whey protein is one of the most anabolic muscle building proteins available, providing a rapid drive of amino acids to skeletal muscle tissue, thereby increasing the anabolic effects of weight training. Enhanced muscle protein anabolism increases muscle growth to maximize gains. Research also shows that whey protein has one of the highest protein qualities of all proteins, and has one of the highest Protein Efficiency Ratios, providing more amino acids than most other proteins.¹

¹As measured by the Protein Digestibility-Corrected Amino Acid Score.

Suggested Use

Add 1 scoop to 6 fl. oz. of cold water or 2 scoops to 12 fl. oz. of cold water. Consume 1-2 servings daily. For best results, use as part of a proper diet and exercise program.

Other Ingredients

Whey protein concentrate and isolate (from milk), natural and artificial vanilla flavors, guar gum, acesulfame potassium, sucralose, and soy lecithin.

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


Do not use if pregnant or nursing. Consult a physician before use if you are taking any medication or have any medical condition.

Keep out of reach of children.

Notice: Use this product as a food supplement only. Do not use for weight reduction.

Visit Manufacturer's Website
Supplement Facts
Serving Size: 1 Scoop (33 g)
Servings Per Container: 68
  Amount Per Serving % DV
Calories 130  
Calories from Fat 15  
Total Fat 2 g 2%**
Saturated Fat 1 g 5%**
Trans Fat 0 g
Cholesterol 60 mg 21%**
Total Carbohydrate 4 g 1%**
Sugars 1.5 g
Protein 25 g  
Vitamin A 109 IU 2%
Calcium 128 mg 14%
Iron 0.4 mg 2%
Phosphorus 95 mg 10%
Magnesium 20 mg 5%
Sodium 60 mg 3%**
Potassium 185 mg 5%**
** Percent Daily Values (DV) are based on a 2,000 calorie diet.
† Daily Value (DV) not established.
Typical Amino Acid Profile Per Serving
L-Alanine 1,290 mg
L-Arginine 600 mg
L-Aspartic Acid 3,320 mg
L-Cystine 720 mg
L-Glutamic Acid 4,660 mg
Glycine 460 mg
L-Histidine 470 mg
L-Isoleucine (BCAA) †† 1,610 mg
L-Leucine (BCAA)†† 2,660 mg
L-Lysine†† 2,180 mg
L-Methionine†† 620 mg
L-Phenylalanine†† 840 mg
L-Proline 1,600 mg
L-Serine 1,290 mg
L-Threonine†† 1,810 mg
L-Tryptophan #†† 560 mg
L-Tyrosine 770 mg
L-Valine (BCAA)†† 1,480 mg
†† Essential Amino Acids
# Naturally occurring. Not added or manufactured.

iHerb Customer Reviews

5 Stars
4 Stars
3 Stars
2 Stars
1 Stars


Posted by Reviewer3059899 on Jun 04, 2008

This was my first purchase from iHerb.com and I am delighted with the service. After the local store decided to discontinue carrying this line, I decided to go the internet route. I found iHerb.com to have better prices and an extensive line of high quality products. I was very impressed by the air controlled environment because it tells me they care as much about the quality of their products as I care about my families’ health. I plan on using them for my entire vitamin, aloe, amino acid and other various health supplement purchases. Regarding the Twinlab product, it provides excellent protein with minimal sugars and carbs. It is the only protein supplement I have found that doesn't taste too sweet and have that after taste found in many other brands. It also has amino acids supplements that are important to the support of your health.

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2 people found the following review helpful


Posted by Reviewer3034494 on Jun 22, 2010


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1 person found the following review helpful

The best there is!

Posted by Reviewer2619380 on Jun 26, 2010

After years using different Whey-proteins, this is the best there is.

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1 person found the following review helpful

Twinlab, 100% Whey Protein Vanilla Slam, 5lbs

Posted by Reviewer2978436 on May 12, 2010

Great protein and disolves quickly and tastes great. Has always made it from USA to my doorstep in Australia in less than a week. Very impressed

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1 person found the following review helpful

Pretty good

Posted by Reviewer1781884 on May 03, 2010

It seems to be a good product. tastes good and is quickly dissolved in fluid. I had other products and I don't have a blender at work, so they would leave a lot of lumps, this one seems to do much less of that. I gave it 4 stars because I am not sure it really is the best tasting like they claim - but not bad tasting.

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1 person found the following review helpful

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