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Optimum Nutrition

Optimum Protein Energy, 1.6lb

Vitamart Price:  $44.99

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Optimum Protein Energy Details

  • Premium Whey Protein
  • Caffeine From Natural Sources
  • Antioxidant Vitamin E
  • Vitamins B6 & B12
  • Provides Fuel and Energy


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

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. 

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*Review Disclaimer: Not everyone has these results. Product experiences vary from person to person. Please use these reviews for information only as they have not been reviewed by a medical professional. Do not substitute the informatioin in the reviews for advice from your physician or other health care professional or any information contained on or in any product label or packaging.

Suggested Use

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!

Nutrition Facts
Serving Size: 1 Scoops (28 g)
Servings per Container: 
Amount Per Serving
% Daily Value
Calories 100  
Calories From Fat 15  
Total Fat 1.5 g  
Saturated Fat .5 g  
Cholesterol 45 mg  
Total Carbohydrate 2 g  
Sugar 1 g  
Protein 20 g  
Vitamin E (as dl-Alpha Tocopheryl Acetate) 30 IU  
Thiamin (as Thiamin Hydrochloride) 6 mg  
Riboflavin 6.8 mg  
Niacin (as Niacinamide) 80 mg  
Vitamin B6 (as Pyridoxine Hydrochloride) 8 mg  
Vitamin B12 (as Cyanocobalamin) 24 mcg  
Sodium 175 mg  
Energy and Focus Blend? 220mg  
Caffeine, Green Tea Extract (Leaf), (standardized for EGCG)    
* Percent daily values are based on a 2000 calorie diet
  † Daily Value not established
Note: Serving Sizes are rounded to the nearest whole serving

Additional Ingredients: Protein Blend (Whey Protein Concentrate, Whey Protein Isolate, Whey Protein Hydrolysate), Natural Flavors, Sunflower Oil (Sunflower Oil, Corn Syrup Solids, Sodium Caseinate, Mono- And Diglycerides, Dipotassium Phosphate, Tricalcium Phosphate, Soy Lecithin, and Tocopherols), Coffee Powder, Lecithin, Cinnamon Powder, Gum Blend (Cellulose Gum, Xanthan Gum, Carrageenan), Salt, Caffeine (from Tea and/or Coffee Bean), Sucralose.

Allergy Information: Contains Milk and Soy (Lecithin) ingredients.

Warning: 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.

Product Disclaimer

The products and the claims made about specific products on or through this site have not been evaluated by or the Canadian Food and Drug Administration and are not approved to diagnose, treat, cure or prevent disease. The information provided on this site is for informational purposes only and is not intended as a substitute for advice from your physician or other health care professional or any information contained on or in any product label or packaging. You should consult with a healthcare professional before starting any diet, exercise or supplementation program, before taking any medication, or if you have or suspect you might have a health problem. is not responsible for any statements or claims that various manufacturers make about their products or the general information provided for each product on this website. We cannot be held responsible for typographical errors or product formulation changes. Please consult with your own physician or health care practitioner regarding the suggestions and recommendations made at and especially before using any product sold on this website.