Protein Energy
Optimum Nutrition

Protein Energy

Premium Whey Protein with Caffeine from Natural Sources*
Formulated to Help Fuel Your Day in Amazing Breakfast, Coffeehouse, & Classic Flavors
9.2 out of 10 (157 Reviews)
1 Size
26 Servings
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4 Flavors
Chocolate
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Price: $18.98 ($0.73 / Serving)
Flavor Rating: 9.3

Product Overview

Fuel : Premium Whey Protein

Energy : Caffeine from Natural Sources


Protein Energy

Specifically Formulated
To help you fuel your day

  • PREMIUM WHEY PROTEIN
  • CAFFEINE FROM NATURAL SOURCES
  • ANTIOXIDANT VITAMIN E
  • VITAMINS B6 & B12
  • AMAZING BREAKFAST, COFFEEHOUSE & CLASSIC FLAVORS!

Convenient

Re-sealable zipper bag easily fits in the kitchen cabinet, laptop bag, backpacks – anywhere you need Fuel & Energy throughout your day.

Protein Energy: "Mix and Go"

Your active lifestyle doesn’t leave much time to spare. Now there’s a convenient, take anywhere solution to fuel your day with premium whey protein and caffeine from natural sources. ON’s Protein Energy is ideal first thing in the morning, late in the afternoon or anytime you feel the need for 20 grams of quality protein stacked with 120 mg of caffeinated energy per 2-scoop serving – about as much as a 10oz cup of coffee. Each serving also delivers antioxidant vitamin E along with a blend of B vitamins.

The powder is instantized to mix easily into water or milk using just a glass and spoon, and the flavor options are something you'll look forward to enjoying throughout the day. Use new Protein Energy as a foundation for creating smoothies or mix it up all by itself.  At just 100 calories per 2-scoop serving and only a gram of carbs and sugar, you can use ON’s Protein Energy anytime you need Fuel & Energy!

Ratings & Reviews

Overall Rating
9.2
157 Ratings
Verified Buyer Rating
9.2
112 Ratings
Average Flavor Rating
9.2
4 Flavors
Top Rated Flavor
9.3
Bolo de canela
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.
3
Verified Buyer
  • 3 Mocha Cappuccino
  • 9 Chocolate

Spent some time trying this stuff out, and 3 stars is the best I could come up with. The powder itself has very little protein compared to a generic protein powder. The caffeine amount is little to none. My biggest complaint of this powder is its inability to mix. I tried to mix it with milk and hot water. It just won't mix and remains clumpy. Your only option for mixing this powder is in a blender. The Mocha Cappuccino just tastes like a tangy, underwhelming cocoa mix. The Chocolate actually tastes superb, again, this was after spending 20 minutes making it drinkable. Unless you like pounding down a scoop of powder, this is by far the worst bag that ON has put out. I am going to pass on this until ON improves on the blend.

10
Verified Buyer
  • 10 Cinnamon Bun
  • 10 Mocha Cappuccino
  • 10 Vanilla Latte
  • 10 Chocolate

Go to protein energy as a UPS driver. Drink throughout the morning for a little caffeine boost/protein supplement. Every single flavor is absolutely phenomenal! I originally found this product when I was looking for a coffee protein and because of that Mocha Cappuccino and Vanilla Latte and my favs!

10
Verified Buyer
  • 10 Cinnamon Bun
  • 10 Mocha Cappuccino
  • 10 Chocolate

4 years later and still the best protein i have ever had. Taste and effectiveness. They discontinued this a while but very happy it is back! This protein needs more credit, seems like not many know about or appreciate it. Hopefully there will be some sales soon as well!

9
Verified Buyer
  • 10 Cinnamon Bun
  • 9 Mocha Cappuccino

The mocha cappuccino flavor doesn't have a strong coffee taste, but it still has a delightful chocolate taste to it. The cinnamon bun flavor is really sweet, and the taste does resemble a cinnamon bun. I tried both of the flavors in milk and chobani greek yogurt. Overall both of the products dissolve easily and tastes delicious, and I would recommend others to buy it and give it a try!

10
Verified Buyer
  • 9 Cinnamon Bun
  • 10 Mocha Cappuccino

I love the Mocha Cappuccino flavor its great with milk and mixes great with yogurt. Love it and will reorder. The Cinnamon Bun is good too and is what I have been using as a morning protein. Good price, Great Taste.

10
Verified Buyer
  • 10 Cinnamon Bun

Taste amazing

10
Verified Buyer
  • 5 Cinnamon Bun
  • 10 Mocha Cappuccino
  • 10 Vanilla Latte
  • 10 Chocolate

This powder changed my life. I gave up Coca-cola and rely instead on this product which give my long-sustained energy and I've packed on 20 pounds of muscle.

10
Verified Buyer

Pretty **** good! Dissolves well! Good enough for me. If you have tried ampm's cappuccino, its pretty much close to the taste but much better.

2
 
  • 1 Mocha Cappuccino

Bought this product a few months back to substitute my morning coffee, and protein shake For me, in the morning when I am getting up and need a boost this was just not working, It taste horrible in the morning. The caffine is not strong enoguh and does not have enough protein.

10
Verified Buyer
  • 10 Cinnamon Bun

Amazing! Will be buying more of this

10
 
  • 10 Cinnamon Bun
10
 
  • 10 Cinnamon Bun
  • 10 Mocha Cappuccino

Amazing product! i used to drink one scoop mid morning, and it gave me a good amount of energy. The flavors are delicious, all in all, AMAZING!!!

10
Verified Buyer
  • 10 Cinnamon Bun
  • 10 Vanilla Latte

Cinnamon bun is my girlfriends and myself favorite. Vanilla is great as well. It mixes well with no clumps whatsoever. I haven't tried the others yet. I usually use milk so add more fat intake. I prefer almond milk.

10
Verified Buyer
  • 10 Chocolate

Excellent taste. Mixes well. Great macros to calorie ratio. Excellent product.

10
Verified Buyer
  • 10 Mocha Cappuccino

Excellent flavor. Great to throw down right in the morning to kick start the day. I bought this product for my cutting phase and particular and am satisfied with the results so far. The powder mixes very well in my shaker with water and has a smooth silky texture. I will most likely be purchasing this product again.

What's in Optimum Nutrition Protein Energy

26 Servings Chocolate
Serving Size: 2 Scoops (30 g)
Servings Per Container: 26
Amount Per Serving % Daily Value
Calories 100       
Calories From Fat 20       
Total Fat 2 g 3%*
Saturated Fat 1 g 5%*
Cholesterol 45 mg 15%*
Total Carbohydrate 1 g <1%*
Dietary Fiber 1 g 4%
Sugar 1 g
Protein 20 g 40%*
Vitamin E (as dl-Alpha Tocopheryl Acetate) 30 IU 100%
Thiamin (as Thiamin Hydrochloride) 6 mg 400%
Riboflavin 6.8 mg 400%
Niacin (as Niacinamide) 80 mg 400%
Vitamin B6 (as Pyridoxine Hydrochloride) 8 mg 400%
Vitamin B12 (as Cyanocobalamin) 24 mcg 400%
Sodium 220 mg 9%
Energy and Focus Blend▲ 220mg
Caffeine, Green Tea Extract (Leaf), (standardized for EGCG)
* Percent Daily Values are based on a 2,000 calorie diet.
† Daily Value not established.
Other Ingredients:
Protein Blend (Whey Protein Concentrate, Whey Protein Isolate, Whey Protein Hydrolysate), Cocoa Powder (Processed with Alkali), Natural & Artificial Flavors, Sunflower Oil (Sunflower Oil, Corn Syrup Solids, Sodium Caseinate, Mono- And Diglycerides, Dipotassium Phosphate, Tricalcium Phosphate, Soy Lecithin, and Tocopherols), Lecithin, Gum Blend (Cellulose Gum, Xanthan Gum, Carrageenan), Salt, Caffeine (from Tea and/or Coffee Bean), Sucralose.
ALLERGEN INFORMATION: Contains Milk and Soy (Lecithin) ingredients.

Directions For Protein Energy: For healthy adults, consume enough protein to meet your daily protein requirements with a combination of high protein foods and protein supplements throughout the day as part of a balanced diet and exercise program.

Warnings: Consult your physician before using this product if you are taking any medication or are under a physician’s care for a medical condition. Not for use by those under the age of 18, women that are pregnant, trying to get pregnant, or nursing, or those that are sensitive to caffeine or niacin. Do not consume caffeine from other sources while taking this product as too much caffeine may cause nervousness, irritability, sleeplessness, and occasionally rapid heartbeat. Niacin may cause a harmless, temporary tingling or flushing sensation. Do not combine with alcohol. Consume as part of a healthy diet and exercise program, and drink at least 100 oz of water per day. Exercise may increase your need for fluid intake. Do not exceed 6 scoops per day. Contains 60mg of caffeine per scoop.

* 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.
Learn more about Whey Protein.