Whey Isolate
Six Star Pro Nutrition

Whey Isolate

26g of Pure Whey Protein Isolate with Digestive Enzymes*
High Biological Value 100% Whey Protein Isolate!*
9.5  out of 10  (1,053 Reviews)

Product Overview

The pros can't afford to take a day off, so they need a product that can keep up. Six Star® Whey Isolate is amplified with ProHydrolase® for 20% better amino absorption. That's 20% more than the other guys. That 20% feeds their muscles faster and keeps the pros on their game, without sacrificing quality. Plus, with reduced fat, lactose and impurities, there's peace of mind that this is the best product to fuel their body – and yours.

  • America’s #1 Selling Supplement Brand (Based on AC Nielson xA0C combined total sales for MuscleTech® and Six Star® powder and supplements)
  • New List Item
  • Amplified with ProHydrolase® for 20% better amino absorption
  • High quality, pure protein with less fat, lactose and impurities
  • Helps build lean muscle and accelerate workout recovery*
  • Improves protein digestion
  • Micro-filtered and gluten free
Scoop of protein powder

We engineered Six Star® Whey Isolate to fuel training, support recovery and help you grind it out.* And, with the advanced ingredient ProHydrolase®, it’s scientifically formulated to transform your everyday workouts into moments of glory.

Athlete drinking Six Star Whey Isolate

Besides sounding epic, ProHydrolase® improves protein digestion safely and effectively. So, what does that mean? Put simply, you’ll absorb more amino acids with every serving – in one study, subjects absorbed 20% more amino acids than when taking whey protein alone. That means ProHydrolase® will help maximize the benefits of every scoop of Six Star® Whey Isolate.

Athlete doing a bent over row

Formulated for those who find glory in the grind. Six Star® Whey Isolate can boost your protein intake, help build lean muscle and accelerate workout recovery.* This is an ultra-pure protein, meaning it’s micro-filtered to reduce fat, lactose and impurities, plus it’s gluten free. Add it into your daily routine for your best results yet!

Six Star Pro Nutrition Logo

From America’s #1 selling sports supplement company (Based on AC Nielson xA0C combined total sales for MuscleTech® and Six Star® powder and supplements), Six Star® is formulated for the athlete at all levels to build muscle, increase strength, and improve performance.* With precision-dosed key ingredients to support results, Six Star® is the best value against the competition for consumers in Sports Nutrition.

Ratings & Reviews

Whey Isolate
Overall Rating
1,053 Ratings
Verified Buyer Rating
2 Ratings
Average Flavor Rating
3 Flavors
Top Rated Flavor
Vanilla Cream
By clicking the button above, you agree to entering the Bodybuilding.com Reviews section. Products in the Store are not intended to diagnose, treat, cure, or prevent any disease.
May 15, 2019
  • 9 Decadent Chocolate

Value for money!! For the price this is the best deal.. amazing flavor and great results.

Mar 15, 2019
  • 9 Decadent Chocolate

I was COMPLETELY IMPRESSED by this Decadent chocolate protein shake ! I'm a very busy man working 12 hr. shifts , finishing my college ed. and I'm a single father to a toddler .During all this I'm squeezing in my workouts in between so I'm usually downing protein shakes and I know which are quality and which are worthless . This one is smooth , easy to digest with no stomach issues hours later , and the 30 gm.of Protein gives me a huge boost to give me powerful workouts !

Feb 21, 2019
  • 10 Decadent Chocolate

Awesome product. Great flavor and easy to digest

Feb 18, 2019
  • 10 Decadent Chocolate

The Decadent Chocolate flavor is absolutely delicious. Mixes very well with water in my shaker bottle with no clumping. 30 grams of protein per scoop, with over 13g BCAAs is very hard to beat. This is one of my favorites.

Feb 12, 2019
  • 10 Decadent Chocolate

I had the Decadent Chocolate and it was very easy on my stomach and if I didn't have time for a meal before a workout i would just drink it and get my workout done.

Jan 26, 2019
  • 9 Vanilla Cream

First of all, I'd like to include, that mixing this with choice of milk, or water was very easy, and took a decent amount of time.Flavor is rich, and texture is not too grainy. Definitely smooth on the palate, and very much fortified with essential ingredientsfor rapid recovery, and absorbs rather quickly.

Jan 15, 2019
  • 10 Vanilla Cream

I absolutely loved this protein and the flavor of it. I have been lucky enough to try many many different brands of protein and many flavors so I am able to compare greatly. This is one of the better ones that I have tried. I loved that the consistency of it mixed so well and easily that a blender bottle wasn't even needed. And it mixed super well into pancake mix to make protein pancakes which I love, and not many protein powders mix well or cook up into good pancakes. The flavor was also great. I usually prefer chocolates but this vanilla was very sweet and good. I definitely will buy again.

Dec 27, 2018
  • 10 Decadent Chocolate

Tastes great and mixes well with Water or Milk. Unbeatable product for the price!

Dec 27, 2018

For a protein powder, this has a good taste and mixes up well! Will definitely continue to use.

Dec 26, 2018
  • 10 Decadent Chocolate

This powder is delicious. It mixes very smooth and doesn't upset my stomach like other powders have in the past. I recommend this product!

Dec 25, 2018
  • 9 Decadent Chocolate

Used the product as a post-workout supplement. Satisfied hunger, tasted reasonably good, and went easily into milk in a blender. Not quite as good as some other supplements when mixed with water alone.

Dec 25, 2018
  • 9 Vanilla Cream

I used this product as after workout supp to help recover. The product I mixed with water in my shaker it mixed well didn't leave a clump at the bottom of the cup like some mixes I've used in the past. I can honestly say that the taste of the product was good it didn't leave a nasty after taste which was shocking especially being low in sugar. I couldn't tell if I felt any different or less sore after my workout next day because wasn't able to test product long enough. I was able to use it as snack replacement and it was filling for a snack supplement especially saying I take later lunches. Going off the time I used the product leaning toward probably would buy product again but definitely trying to incorporate into a strict plan to see if a difference occurs.

Dec 23, 2018
  • 9 Decadent Chocolate

A big help after getting home from the gym. My recovery is faster with less fatigue the next day. Great Flavor too.

Dec 21, 2018
  • 10 Decadent Chocolate

This product tastes great, and mixes up easy in the blender. The amount of protein per serving is an advantage of this item. I would consider this product a better and tastier value than the Whey Isolate I had been buying prior to this brand. Would definitely recommend.

Dec 21, 2018
  • 10 Decadent Chocolate
1 Size
1.4 Lbs.
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2 Flavors
Decadent Chocolate
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Price: $24.97  ($1.25 / Serving)
On Backorder
Flavor Rating: 9.4


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High Biological Value 100% Whey Protein Isolate!*

What's in Six Star Pro Nutrition Whey Isolate

Serving Size: 1 Scoop (32g)
Servings Per Container: Approx.20
Amount Per Serving % Daily Value
Calories 120       
Total Fat .5 g 1%*
Cholesterol 35 mg 12%
Total Carbohydrate 2 g <1%*
Total Sugars less than 1 g
Includes 0g of Added Sugars 0%*
Protein 25 g 52%*
Calcium 100 mg 8%
Sodium 120 mg 5%
Potassium 180 mg 4%
ProHydrolase® 260 mg
Protease (as Bacillus subtilis) (whole cell)
Bromelain (as Ananas comosus) (stem)
* Percent Daily Values are based on a 2,000 calorie diet.
† Daily Value not established.
Whey Protein Isolate, Cocoa (Processed with Alkali), Natural and Artificial Flavors, Gum Blend (Cellulose Gum, Xanthan Gum, Carrageenan), Soy or Sunflower Lecithin, Sucralose, Acesulfame-Potassium.
Contains milk, soy and wheat** ingredients. Processed in a facility that also processes egg, shellfish, fish, tree nut and peanut ingredients.

Directions For Whey Isolate: Mix 1 serving (1 scoop) in 6 oz. of cold water or skim milk, or mix 2 servings (2 scoops) in 12 oz. of cold water or skim milk, according to taste, in a glass or shaker cup. Use between major meals and before and after exercise. Read the entire label before use and follow directions provided.

Warnings: Not intended for use by persons under 18. Do not use if pregnant or nursing. Consult a medical doctor before starting any diet or exercise program or if you have a medical condition. KEEP OUT OF REACH OF CHILDREN.

* 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.
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