Signature 100% Whey Protein Powder
Bodybuilding.com Signature

Signature 100% Whey Protein Powder

25g of Muscle-Building Whey Protein*
Blend of 3 Types of Whey for Ultimate Muscle Growth and Recovery*
8.8  out of 10  (668 Reviews)
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Product Overview

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Bodybuilding.com Signature 100% Whey Protein

Whey protein is the most important weapon in your muscle-building arsenal. It promotes muscle growth, counteracts muscle breakdown, and supports your workout recovery.*

Bonus: It’s also easy to digest and a source of powerful BCAAs.* Our Signature 100% Whey Protein combines three hard-hitting types of protein in one powerful blend. It’s perfect first thing in the morning, between meals, and especially after your workout. It’s so delicious, it’ll also slay that sweet tooth!

Bodybuilding.com Signature 100% Whey Protein tub

WHEY BLEND BREAKDOWN

25g Whey Protein. 6g Hydrolysate. 13g Isolate. 6g Concentrate.

WHEY ISOLATE

Great for low-carb diets, low in fat, and easily digested.*

WHEY CONCENTRATE

Concentrate has a more balanced amount of proteins, carbs, and fats to fuel your workouts.*

WHEY HYDROLYSATE

This whey protein has been hydrolyzed, or broken down into strings of amino acids called peptides, for even faster absorption than standard whey!*

DIGESTIVE ENZYMES

These enzymes help with the digestion of your protein.* In fact, they are clinically studied and shown to increase the uptake of amino acids into the blood by 20% compared to whey protein given alone.*

Bodybuilding.com Athlete

A signature is a promise. A symbol of your identity. Your mark on the world. In 1999, Bodybuilding.com was founded on a single promise: Trust. It’s who we are and it’s in our blood. Our Signature line is built on the same promise. Every product is no-BS, transparent, filler-free, and formulated with effective doses of research-backed ingredients you can trust. We create the highest quality supplements, so you can focus on leaving a mark of your own.

TOTAL TRANSPARENCY

Signature products are formulated with high quality ingredients at effective doses that we’re proud to share with you. We don’t hide anything in a “proprietary blend”, so you always know exactly what you’re putting into your body.

EFFECTIVE DOSES

An effective dose is the amount of an ingredient that has been shown to deliver results. Some supplement brands add a sprinkle of an ingredient just so they can say it’s in the product. Signature supplements always include enough to get the job done.

RESEARCH-BACKED INGREDIENTS

Trendy, flash-in-the-pan ingredients come and go. But time-tested, gym-proven ingredients are what you need to help you achieve your fitness goals. That’s what you’ll find in Signature products because that’s what works.

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Ratings & Reviews

Signature 100% Whey Protein Powder
Overall Rating
8.8
668 Ratings
Verified Buyer Rating
8.8
575 Ratings
Average Flavor Rating
8.7
6 Flavors
Top Rated Flavor
9.1
Birthday Cake
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 17, 2020
5
Verified Buyer
  • 4 Oatmeal Cookie
  • 7 Mocha Cappuccino

Honestly underwhelming given all the good comments. Oatmeal cookie has a REALLY strong oatmeal smell, so be aware when you purchase it. I used it in my oatmeal and the kitchen smelled for a while.

May 13, 2020
8
Verified Buyer
  • 9 Oatmeal Cookie

The taste is top notch, the ingredients for the most part, as well. My only question is... when did you switch from 52/24/24% to 40/30/30? I noticed it’s still advertised as being the initial ratio of iso/hydro/concentrate rather than the latter. However, it’s too early to tell if any gains are helped by it. For the price, why not give it a shot?

May 11, 2020
10
Verified Buyer
  • 8 Chocolate
  • 10 Oatmeal Cookie
  • 7 Mocha Cappuccino

Great tasting protein and at an awesome price! Best part is not a ton of crap ingredients vs some others including the big names that put multiple artificial sweeteners and 6 different gums and things like canola oil in my protein! I'm a HUGE fan of the fact BB puts lactase enzyme in these as I can be iffy with digesting dairy, and the protease being added helps digestion of the protein. Why doesn't every protein do this?

May 09, 2020
9
 
  • 10 Mocha Cappuccino

This is one of the best tasting protein powder I've had. Go with the mocha.

May 02, 2020
8
Verified Buyer
  • 2 Chocolate

Very low sugar, plenty of protein per scoop, good value. Mixability is much more difficult than my go to Gold Standard 100% Whey. Also the flavor was almost unbearable for the first week and was chalky. Heavier on the stomach than Gold Standard.

May 02, 2020
10
Verified Buyer
  • 10 Oatmeal Cookie

Best protein flavor of all time. Will absolutely reorder again and again

Apr 29, 2020
7
Verified Buyer
  • 6 Chocolate

It's a little too sweet

Apr 27, 2020
10
 
  • 10 Chocolate

Literally the best protein powder I have ever gotten. I’ve been through like 5 different kinds because none of them I liked, all of the other ones when mixed with water were really thick and hard to choke down, this one however tasted very well with only mixing it with water. This will be the protein I continue to buy from now on.

Apr 26, 2020
10
Verified Buyer
  • 10 Vanilla

Best protein powder I've used (I've tried about five others). There's ZERO protein powdery taste or texture. Very happy!

Apr 24, 2020
8
Verified Buyer
  • 9 Vanilla
  • 8 Oatmeal Cookie

Personally I like the vanilla for making protein shakes but the oatmeal cookie is great for putting in oatmeal, cereal or other cooking

Apr 22, 2020
8
Verified Buyer
  • 9 Oatmeal Cookie

Birthday Cake smells like birthday cake and the multi-colored dots in the powder that remain after shaking gives it that sprinkles look. However the vanilla base used is harsh and strongly synthetic to me. It's like a poor tasting casein vanilla. Plus the sprinkled dots settle to the bottom, so I never really got to enjoy them nor did they have a crunchy texture. 7/10 for me. Oatmeal Cookie however. 9.0/10. Tastes like a clone of Syntha-6's Cinnamon Bun.

Apr 07, 2020
9
 
  • 4 Oatmeal Cookie

I loved it Gud product

Apr 03, 2020
10
Verified Buyer
  • 10 Chocolate

I have not tried a lot of different brands of protein (maybe 5-6 different ones) but bodybuildings signature whey protein is the one I will be sticking with from now on. I ordered the Chocolate and it mixes very easy in a shaker bottle with no clumps at all and tastes really good. I mix it with about 10-12 ounces of cold water and it tastes like a really good chocolate drink. Nothing i have to force myself to drink like some others i have tried, this is actually a very enjoyable taste. I am currently about half way through the 2LB tub I ordered a couple months ago and just ordered another 5LB tub of the Chocolate since their signature protein is currently on sale for 30% off! Definitely recommended giving it a try!

Apr 01, 2020
10
Verified Buyer
  • 10 Mocha Cappuccino

This legitimately tastes like iced coffee when cold and with milk. Absolutely bargain as well with the servings per container. Hope they don’t change a thing to this flavor or the price. Will be back soon.

Mar 30, 2020
10
Verified Buyer
  • 10 Oatmeal Cookie

Mixes really well in both water and almond milk. Taste is incredible. Great option if you like to mix whey into your oatmeal.

2 Sizes
2 Lbs.
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4 Flavors
Vanilla
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Price: $20.24  ($0.75 / Serving)
Flavor Rating: 8.9
Blend of 3 Types of Whey for Ultimate Muscle Growth and Recovery*

What's in Bodybuilding.com Signature Signature 100% Whey Protein Powder

2 Lbs. Vanilla
Serving Size (33g)
Servings Per Container27
Amount Per Serving
Calories 130       
Calories from Fat 15       
% Daily Value *
Total Fat 2 g 3%
Saturated Fat 1 g 5%
Trans Fat 0 g       
Cholesterol 50 mg 17%
Sodium 160 mg 7%
Total Carbohydrate 2 g 1%
Dietary Fiber 0 g 0%
Sugars 2 g       
Protein 25 g 50%
Vitamin A 0%
Vitamin C 0%
Calcium 10%
Iron 0%
* Percent Daily values are based on a 2,000 calorie diet. Your Daily Value may be higher or lower depending on your calorie needs.
Ingredients:
Whey Protein Isolate, Whey Protein Concentrate, Whey Protein Hydrolysate, Natural and Artificial Flavor, Gum Blend (Cellulose Gum, Xanthan Gum, Carrageenan), Maltodextrin, Salt, Sunflower Lecithin, Dipotassium Phosphate, Sucralose, Lactase, Prohydrolase, Acesulfame Potassium.
Allergens: Contains Milk.

Directions For Signature 100% Whey Protein Powder: Mix one scoop (34 grams) with 6 ounces of water, milk, fruit juice or your favorite beverage. Ideally take one serving immediately following your workout. To modify the consistency of your protein, increase or decrease the liquid level to your liking.

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

* 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.