Skip to content
Download the Mobile App

Whey Protein Isolate 90%

2729 reviews
Due to an influx of orders, shipping may be delayed by a couple of days.
What Is Whey Protein Isolate?

Whey protein isolate is protein isolated from the left overs from the process of making cheese. Whey contains everything that is soluble in the milk that is left over after the coagulation process and contains only about 5% lactose. Whey protein isolate is isolated protein where most of the remaining ingredients are filtered out, including the lactose.

Whey Protein Isolate Benefits

Whey protein isolate is a very rich source of protein that may support muscle growth and aid in the recovery of exhausted muscles after anaerobic exercise. This protein powder is a rich source of leucine and branched-chain amino acids (BCAAs), essential amino acids that are largely found in muscle tissues and used primarily in the production of proteins.

  • Standardized to at least 90% protein content
  • May aid muscle recovery
  • May support muscle growth when used in conjunction with exercise
  • Source of BCAAs
  • Free of soy
  • Sourced in the USA

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.

Nutrition Facts
Servings per container: -
Servings Size 30 grams
Amount Per Serving
Calories 110
% Daily Value*
Total Fat < 1g <1%
Saturated Fat 0g 0%
Trans Fat 0g
Cholesterol 16mg 5%
Sodium 55mg 2%
Total Carbohydrates 0g 0%
Dietary Fiber 0g
Total Sugars 0g
Includes 0g Added Sugars 0%
Protein 26g 52%
Vitamin D 0mcg 0% Calcium 119mg 9%
Iron 0mg 0% Potassium 127mg 3%
* The % Daily Value (DV) tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.
Ingredients: Whey protein isolate, sunflower lecithin
Allergen Information: Dairy
Free of: Added sugar, soy, yeast, gluten, additives

Suggested Use: As a dietary supplement, take 30 grams daily (about 4 tbsp) or as directed by a physician.

Amino Acid Profile
Amount Per 100g
Alanine 4.4g Lysine 8.5g
Arganine 1.6g Methionine 1.9g
Aspartic Acid 9.8g Phenylalanine 2.5g
Cysteine 2g Proline 4.9g
Glutamic Acid 15g Serine 3.8g
Glycine 1.4g Threonine 6.1g
Histidine 1.4g Tryptophan 1.7g
Isoleucine 5.8g Tyrosine 2.4g
Leucine 9.2g Valine 4.9g

Always consult your health care provider before taking any supplements. Pregnant or lactating women, people with existing medical conditions, or people taking medications should consult their health care provider/s before taking any dietary supplement. If you experience any adverse condition after taking this dietary supplement, discontinue use immediately and consult your health care provider.

Keep out of reach of children.

Customer Reviews
4.8 Based on 2729 Reviews
Write a Review Ask a Question
  • Reviews
  • Questions

Thank you for submitting a review!

Your input is very much appreciated. Share it with your friends so they can enjoy it too!

Filter Reviews:
  • protein
  • price
  • taste
  • Bulk Supplements
  • whey
  • quality
  • order
  • fillers
  • flavor
  • mixes
Marc S.
United States United States
I recommend this product
Whey Protein Isolate

Excellent, impressed with the quality.

James S.
United States United States
I recommend this product
5kg of Whey Protein Isolate 90%

Good! I like how it's packaged in smaller airtight pouches. It seems to work well for building muscle & cooking low carb, high protein meals

David S.
United States United States
This is it. The only protein supplement I use.

Simply the most efficient and cost effective way to get high quality protein into your diet. Whey Protein Isolate 90% Review
Josh L.
United States United States
High Quality Protein

No fillers,fluff, or useless garbage that makes me feel bad. Instead this is another high quality products from bulksupplements. I take 30 grams of this daily and I can feel it working in a positive manner within a couple hours. I mix it with hot cocoa and drink it in the morning. I'm about to order another 1kg bag today!

Matt D.
United States United States
Shipping and coupon issue

Items were shipped in a usps issued cardboard letter envelope that was shredded upon delivery. I realize that’s on usps but would a small box for shipment be so costly? Also, a coupon enclosed had expired the previous month. No problems with the product, always top quality. But QC was lacking in other areas.


The coupon expiration has been pushed up to July of next year, so you have plenty of time to use the code. If you have any issues getting the code to work, contact customer service, and we'll ensure you get your discount.

Kathryn P.
United States United States
Whey protein isolate

Love this product, I have it every day for breakfast.