Customize Your Shopping Experience!

Please select the destination country, language, and currency you prefer.

Your Cart is Empty
But it doesn't have to be.
Continue Shopping.

Thorne Performance, Prevail, Whey Protein-Blend, Vanilla, 28.5 oz (810 g) (Discontinued Item)
(Save Image)

Thorne Performance, Prevail, Whey Protein-Blend, Vanilla, 28.5 oz (810 g) (Discontinued Item)
(Save Image)

Thorne Performance, Prevail, Whey Protein-Blend, Vanilla, 28.5 oz (810 g) (Discontinued Item)

By Thorne Performance

Write a Review
Out of Stock - Discontinued
  • Product Code: THP-00281
  • UPC Code: 693749002819
  • Package Quantity: 28.5 oz (810 g)
  • Dimensions: 6 x 6 x 10 in, 2.15 lbs (0.98 kg)
Our Price:
You Save:
$0.03 (0%)
Discontinued ?

Product Overview

  • Vitality in Motion
  • Provides Essential Amino Acids
  • Taste Satisfaction Guaranteed
  • Dietary Supplement
  • Hypoallergenic
  • 24 Grams of Whey Protein Isolate
  • 4,700 mg BCAA Per Serving

For nearly three decades, Thorne Research, the developer of the Thorne Performance athletic line, and our dedicated team of nutritionists, have been raising the bar to become the industry's most trusted global producer of nutritional supplements. We focus on scientifically-researched ingredients resulting in hypoallergenic products with the highest degree of purity, quality, and bioavailability on the market. Even our containers are free of harsh chemicals and are xenoestrogen-free.

Suggested Use

Mix one level scoop of powder with 6 oz of water, juice, or preferred beverage daily or as recommended by your health-care practitioner.

Other Ingredients

Whey protein isolate†††, flavors, evaporated cane juice sugar, carboxymethylcellulose gum, xanthan gum, stevia extract (leaf) (rebaudioside A 95%).

Contains ingredients derived from milk (whey protein isolate).

†††Instantized with sunflower lecithin.


Tamper Evident: Use only if bottle is sealed. Store tightly sealed in a cool, dry place.

Visit Manufacturer's Website
Supplement Facts
Serving Size: 1 Level Scoop
Servings Per Container: 30
Each Level (27 g) Scoop Contains: Amount Per Serving % DV
Calories 100  
Calories from Fat 5  
Total Fat 0.5 g 1%*
Saturated Fat 0 g 0%*
Trans Fat 0 g **
Cholesterol 15 mg 6%*
Total Carbohydrate 3 g 1%*
Dietary Fiber 1 g 2%
Sugars 1 g **
Protein 21 g 42%*
Calcium 82 mg 8%
Iron 425 mcg 2%
Sodium 102 mg 4%
Potassium 83 mg 2%
Proprietary Blend† 30 g  
Bromelain   **
Papain   **
* Percent Daily Values are based on a 2,000 calorie diet.
**Daily Value (DV) not established.
†Bromelain is derived from the pineapple plant (ananas comosus).
†† An enzyme derived from papaya (carica papaya).

Typical Amino Acid Amounts (g)

Per Serving:
Alanine 1.1
Arginine 0.5
Aspartic Acid 2.3
Cysteine 0.5
Glutamic Acid 3.5
Glycine 0.4
Histidine 0.4
Isoleucine▲ 1.3
Leucine▲ 2.3
Lysine▲ 2.1
Methionine▲ 0.5
Phenylalanine▲ 0.7
Proline 1.1
Serine 0.9
Threonine▲ 1.3
Tyrosine 0.7
Valine▲ 1.1
▲Essential Amino Acid