We’re sure you’re excited about the new Bodybuilding.com Signature 100% Whey Protein. We’re just as excited. This review proves our point. It should be one interesting protein supplement, to say the least.
About Bodybuilding.com Signature 100% Whey Protein
Bodybuilding.com Signature 100% Whey Protein “combines three hard-hitting types of protein in one powerful blend,” per its official website. Formula notes:
- Twenty-five grams of protein per scoop. For more muscle mass and shorter recovery time.
- Delicious taste. One of the best-tasting protein supplements on the market.
- High in cholesterol. Equal to 15 percent of the daily value.
Bodybuilding.com Signature 100% Whey Protein Supplement Facts (Chocolate, 2.2 kg) |
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Serving Size: (34 g) Servings Per Container: 67 |
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Nutrient | Amount Per Serving | % Daily Value |
Calories | 130 | |
Calories From Fat | 15 | |
Total Fat | 2 g | 3% |
Saturated Fat | 1 g | 5% |
Trans Fat | 0 g | |
Cholesterol | 45 mg | 15% |
Sodium | 160 mg | 7% |
Total Carbohydrate | 3 g | 1% |
Dietary Fiber | 1 g | 4% |
Sugars | 2 g | 14% |
Protein | 25 g | 50% |
Vitamin A | 0% | |
Vitamin C | 0% | |
Calcium | 10% | |
Iron | 4% | |
Other Ingredients: Whey Protein Isolate, Whey Protein Concentrate, Whey Protein Hydrolysate, Cocoa processed with alkali, Natural and Artificial Flavor, Gum Blend (Cellulose Gum, Xanthan Gum, Carrageenan), Salt, Sunflower Lecithin, Dipotassium Phosphate, Sucralose, Prohydrolase, Lactase, Acesulfame Potassium, Maltodextrin. | ||
Directions: Mix one scoop 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. |
The Signature Whey Protein
If you’ve been an ardent follower of the popular fitness website bodybuilding.com, you must be pining for its own supplement line. After all, it features just about every bodybuilding product imaginable (creatine, BCAAs, fat burners, pre-workouts, protein supplements, etc.).
Well, your dream has come true. The website just launched its Bodybuilding.com Signature product line. Each supplement features the company’s trademark logo. Fitness enthusiasts the world over will rejoice.
Leading the charge is the Bodybuilding.com Signature 100% Whey Protein. Let’s see if it can give the likes of Jay Robb Whey Protein and SFH Pure Whey a run for their money. These are two of the best protein supplements here on B5.
“Our Signature 100% Whey Protein 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,” per the folks at Bodybuilding.com.
This sounds good to us. However, there are literally thousands of protein blends on the market today. We’re curious to see if there’s anything which will set Bodybuilding.com Signature 100% Whey Protein apart from the rest of the field.

Bodybuilding.com Signature 100% Whey Protein can help you achieve your fitness goals.
This product has 25 grams of protein per 34-gram serving. This is equal to a solid 50 percent of the daily value for protein.
That much represents one of the highest amounts among protein powders. It easily topples big-name protein supplements such as MyProtein Impact Whey Protein (20 grams per serving) and ProMera Sports CON-CRET WHEY PROTEIN (24 grams per serving). Take a bow, Bodybuilding.com Signature 100% Whey Protein.
Like the manufacturer mentioned, this supplement’s protein blend consists of whey protein concentrate, whey protein isolate, and whey protein hydrolysate.
There’s nothing extraordinary about this combination – so many competitors have it as well. Take nothing away from the manufacturer, though. While the combination may be common, it works.
Here’s how Bodybuilding.com breaks down its Signature 100% Whey Protein’s protein content:
- Whey protein isolate (WPI), 13 grams: 52 percent
- Whey protein concentrate (WPC), six grams: 24 percent
- Whey protein hydrolysate, six grams: 24 percent
The key takeaway: the company puts its trust in whey protein isolate the most. A little more than half of Bodybuilding.com Signature 100% Whey Protein’s protein content is WPI.
The manufacturer says this type of protein is “great for low-carb diets, low in fat, and easily digested,” per its official website. We agree. Whey protein isolate is typically 90 percent protein. It undergoes a process which filters out the excess carbs, fats, and lactose.
The downside: this same process also strips WPI of immune-system-boosting immunoglobulins. Nonetheless, if your goals are to build muscle and lose fat, WPI is the perfect choice for you.
Since many Bodybuilding.com followers’ goals are compatible with these, we’re not surprised its Signature 100% Whey Protein’s protein component is mostly WPI.
The International Journal of Sports Nutrition and Exercise Metabolism (via NCBI.NLM.NIH.gov) published a study in October 2006 comparing the effects of whey protein isolate and casein protein on 13 male recreational bodybuilders during a 10-week anaerobic fitness program. It concluded those who supplemented with WPI had significant gains in lean mass and strength compared to those who consumed casein protein.
The manufacturer then puts whey protein concentrate and whey protein hydrolysate on the same pedestal. Both of them take up six grams per serving.
Whey protein concentrate is typically 80 percent protein. It has a higher fat, carb, and lactose content than its WPI counterpart. It has two key advantages over WPI: it has better immune-system-boosting properties and taste (WPI tastes somewhat bitter).
As for whey protein hydrolysates, these are small protein peptides with lightning-fast absorption properties. If you want instant replenishment after a tough workout, whey protein hydrolysates are the way to go.
Despite their superior bioavailability, whey protein hydrolysates are expensive. They also taste average at best.
You can see for yourself all three types of whey protein have strengths and weaknesses. When a manufacturer combines all three in one protein supplement, you get to reap their benefits. That’s exactly what you’ll get when you consume Bodybuilding.com Signature 100% Whey Protein.
On that note, we say its protein content is excellent. You will build muscle, fill nutrition gaps, boost immunity, ward off nasty free radicals, and achieve your daily fitness goals with it. Plus, it tastes great. Long story short, it will give you a fast return on your investment.
Bodybuilding.com Signature 100% Whey’s other upsides include its low fat, saturated fat, and carb content. We give a thumbs up to these attributes.
Unfortunately, this protein supplement is high in cholesterol at 15 percent of the daily value. It also contains fillers such as sucralose (a.k.a. Splenda) and carrageenan. We give these a huge thumbs down.
Our first impression: Bodybuilding.com Signature 100% Whey Protein is a solid protein supplement. However, it’s not a perfect product by any means. We’re hoping this big-name manufacturer can iron out the kinks sooner than later.
Let’s check out the formula ingredients:
- Calories, 130: Bodybuilding.com Signature 100% Whey Protein’s 130 calories per serving is right within the industry average of 1oo-150 calories per scoop. It won’t compromise your nutritional goals in any way.
- Calories from fat, 15: This protein supplement has just 15 calories of fats per serving, which isn’t high at all.
- Total fat, 2 g: Bodybuilding.com Signature 100% Whey Protein’s two grams of fat per scoop represents a paltry three percent of the daily value (a daily value of five percent or lower is minuscule).
- Saturated fat, 1 g: The manufacturer keeps this protein supplement’s saturated fat content within reasonable levels. This much is equal to just five percent of the daily value.
- Trans fat, 0 g: Bodybuilding.com Signature 100% Whey Protein has no trans fat content whatsoever. Thumbs up.
- Cholesterol, 45 mg: This is Bodybuilding.com Signature 100% Whey Protein’s first glaring weakness. Forty-five grams of cholesterol per serving is equal to 15 percent of the daily value. This is a high amount. If you’re monitoring your cholesterol intake, better skip this one.
- Sodium, 160 mg: This product’s sodium content is equal to seven percent of the daily value. It’s not high by any stretch, but it would’ve been better if the manufacturer limited it to five percent or less.
- Total carbohydrate, 3 g: Bodybuilding.com Signature 100% Whey Protein is a low-carb protein supplement at a paltry one percent of the daily value. You will build lean muscle mass, for sure.
- Dietary fiber, 1 g: Bodybuilding.com Signature 100% Whey is not a significant source of fiber at just four percent of the daily value.
- Sugars, 2 g: This protein supplement doesn’t have high sugar content at just two grams per scoop.
- Protein, 25 g: Bodybuilding.com Signature 100% Whey Protein features a combination of whey protein concentrate (52 percent), whey protein isolate (24 percent), and whey protein hydrolysates (24 percent). It’s a proven combo which should produce great results.
- Vitamin A, zero percent DV: Bodybuilding.com Signature 100% Whey Protein has zero vitamin A content.
- Vitamin C, zero percent DV: Bodybuilding.com Signature 100% Whey Protein has zero vitamin C content.
- Calcium, 10 percent DV: This protein supplement has average calcium content at 10 percent of the daily value.
- Iron, four percent DV: Bodybuilding.com Signature 100% Whey is not a significant source of iron at just four percent of the daily value.
Formula Analysis
Honestly, we had high expectations for Bodybuilding.com Signature 100% Whey Protein. Why not? We’re talking about arguably the world’s most famous bodybuilding website. This is all about setting the bar high.
Well, this protein supplement didn’t set the bar high. It’s still a solid product, but it fell below our expectations.
Its strong suit is its triple-whey combo consisting of whey protein isolate (52 percent), whey protein concentrate (24 percent), and whey protein hydrolysate (24 percent). We promise you, 25 grams of protein per serving will go a long way.
That much is sure to help you put on lean muscle mass, fill nutrition gaps, and boost your overall health. That amount is right up there with many big-name protein supplements.
We also like Bodybuilding.com Signature 100% Whey Protein’s low fat, saturated fat, and carb content. Plus, it’s a decent source of calcium at 10 percent of the daily value.
Don’t forget about the inclusion of valuable digestive enzymes. One of these is ProHydrolase, which improves the bioavailability of Bodybuilding.com Signature 100% Whey’s protein content. When that happens, expect more lean muscle mass and shorter recovery time.
The manufacturer also displays excellent transparency – it reveals all of the ingredient amounts. You won’t find any shady proprietary blends in Bodybuilding.com Signature 100% Whey Protein.
On the other hand, customers have been raving about this product’s excellent taste. We agree with them. You can’t go wrong with either the Chocolate or Vanilla flavor, that’s for sure. We daresay it’s one of the best-tasting protein supplements on the market today.
As for the chinks, this supplement has high cholesterol content at 15 percent of the daily value. Some customers balk at buying a bodybuilding product if they see high cholesterol amounts. It can be a serious deal breaker.
Bodybuilding.com Signature 100% Whey Protein also has several fillers, namely sucralose (a.k.a. Splenda) and carrageenan. We never expected a high-profile fitness company such as Bodybuilding.com to lace its supplement line with dirty ingredients.
On that note, natural components such as stevia (a plant-based sweetener which helps regulate blood pressure levels) would have been better alternatives.
After a thorough analysis, we deem Bodybuilding.com Signature 100% Whey Protein a solid product – it has high protein content, an excellent protein combination, great bioavailability, and exceptional taste.
Alas, its chinks pulled its value down. Instead of being a top-notch protein supplement, Bodybuilding.com Signature 100% Whey Protein is merely a good one with room for improvement.
Bodybuilding.com Signature 100% Whey Protein Benefits
Bodybuilding.com Signature 100% Whey Protein has the following benefits, per its official website:
- Triple protein combo of whey protein concentrate, whey protein isolate, and whey protein hydrolysate
- Digestive enzymes
- Excellent transparency
- Effective doses
- Science-backed ingredients
We agree with all of these claims. Bodybuilding.com Signature 100% Whey Protein has great potential, but it could be better.
Who Takes It?
The manufacturer intended Bodybuilding.com Signature 100% Whey Protein for healthy and active individuals who want to increase muscle mass, shorten recovery time, boost immunity, shore up antioxidant protection, and achieve their daily fitness goals.
Any Side Effects?
Bodybuilding.com Signature 100% Whey Protein contains 45 milligrams of cholesterol per serving, which is equal to 15 percent of the daily value. The American Heart Association encourages awareness of the consequences of high cholesterol levels for a better quality of life.
This product also contains sucralose (a.k.a. Splenda), an artificial sweetener which may increase weight gain in some individuals.
Finally, Bodybuilding.com Signature 100% Whey Protein has carrageenan, an additive which some health experts have linked to carcinogenicity.
If these, or any other ingredient, make you feel doubtful, please consult your physician before buying Bodybuilding.com Signature 100% Whey Protein.
The manufacturer also issues a warning:
Bodybuilding.com Signature 100% Whey Protein Review Summary
Pros
- Twenty-five grams of protein per scoop. Equal to an impressive 50 percent of the daily value.
- Triple whey protein combo. Harnesses the powers of WPI, WPC, and whey protein hydrolysate.
- Digestive enzymes. Includes ProHydrolase which improves the bioavailability of protein.
- Excellent taste. One of the best-tasting protein supplements on the market today.
- Great transparency. Manufacturer reveals all of the ingredient amounts. Thumbs up.
- Low in fats, saturated fats, and carbs. These should complement your nutrition plan perfectly.
- Flavor options. Comes in refreshing Chocolate and Vanilla flavors. You choose.
Cons
- High cholesterol content. Equal to 15 percent of the daily value. Thumbs down.
- Fillers. Contains sucralose (a.k.a. Splenda) and carrageenan. Two thumbs down.
Pricing & Where to Buy
- 1 907-gram Container (27-Day Supply): $26.99
- 1 2.2-kilogram Container (67-Day Supply): $49.99
- Available online and in retail
Final Word on Bodybuilding.com Signature 100% Whey Protein
Bodybuilding.com Signature 100% Whey Protein carries the name of arguably the world’s most popular fitness website. However, it didn’t live up to lofty expectations.
Sure, its triple whey protein combo and 25 grams of protein per scoop are great attributes. However, we’re sure you didn’t expect the folks at Bodybuilding.com to load up on the cholesterol and include Splenda and carrageenan. Far from it.
As a parting shot, we recommend you try Bodybuilding.com Signature 100% Whey Protein. However, it would be better if the manufacturer comes up with a cleaner advanced formula sooner than later.
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