10 Best gnc protein powder in Canada

Advertising Disclosure

Last Updated - 2026/04/01

Best Choice

01
Optimum Nutrition

Optimum Nutrition Gold Standard 100% Whey Protein Powder, Double Rich Chocolate, 5 Pound (Packaging May Vary)

8.7 Taste

8.4 worth the money

8.0 Precision
Main highlights

Packaging may vary - New look, with the same trusted quality
Over 5 grams of BCAAS help build lean and strong muscles with BCAAs. 3-4 grams carbs, 1-3 grams sugar, and 1-1.5 grams fat, gluten free, no sucralose in Double Rich Chocolate flavor. Notice: Do not use as a sole source of nutrition
Gold standard 100% whey blend 24 grams blended protein consisting of whey protein isolate, whey protein concentrate, and whey peptides to support lean muscle mass they don't call it the Gold Standard of quality for nothing
Any-time formula Great before or after exercise, between meals, with a meal, or any time of day where you need extra protein in your nutrition
Show more
9.7

Exceptional

Show more
Curious about how we select the top products for you? Explore How It Works

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. By purchasing the products we rank, you’ll get the lowest price we found while we may receive a commission at no cost to you, which will help us continue to provide you with value.
02
Optimum Nutrition

Optimum Nutrition Gold Standard 100% Whey Protein Powder, Double Rich Chocolate, 5 Pound (Packaging May Vary)

8.7 Taste

8.4 worth the money

8.0 Precision
Main highlights

Packaging may vary - New look, with the same trusted quality
Over 5 grams of BCAAS help build lean and strong muscles with BCAAs. 3-4 grams carbs, 1-3 grams sugar, and 1-1.5 grams fat, gluten free, no sucralose in Double Rich Chocolate flavor. Notice: Do not use as a sole source of nutrition
Gold standard 100% whey blend 24 grams blended protein consisting of whey protein isolate, whey protein concentrate, and whey peptides to support lean muscle mass they don't call it the Gold Standard of quality for nothing
Any-time formula Great before or after exercise, between meals, with a meal, or any time of day where you need extra protein in your nutrition
Show more
9.5

Excellent

Show more
03
Optimum Nutrition

Optimum Nutrition Gold Standard 100% Whey Protein Powder, 907g - Vanilla Ice Cream - 29 servings (packaging may vary)

16% Off

8.7 Taste

8.4 worth the money

8.0 Precision
Main highlights

Packaging may vary New look, with the same trusted quality
Over 5 grams of BCAAS help build lean and strong muscles with BCAAs. 34 grams carbs, 13 grams sugar, and 11.5 grams fat, gluten free, no sucralose in Vanilla Ice Cream flavor. Notice: Do not use as a sole source of nutrition
Most awarded, bestselling whey protein powder on the planet. Banned substance tested Highest quality control measures so you feel comfortable and safe consuming the product
Gold standard 100% whey blend 24 grams blended protein consisting of whey protein isolate, whey protein concentrate, and whey peptides to support lean muscle mass they don't call it the Gold Standard of quality for nothing
Anytime formula. Great before or after exercise, between meals, with a meal, or any time of day where you need extra protein in your nutrition
Show more
9.3

Excellent

Show more
Value for Money

04
Optimum Nutrition

Optimum Nutrition Gold Standard 100% Whey Protein Powder, 907g - Vanilla Ice Cream - 29 servings (packaging may vary)

20% Off

8.7 Taste

8.4 worth the money

8.0 Precision
Main highlights

Packaging may vary New look, with the same trusted quality
Over 5 grams of BCAAS help build lean and strong muscles with BCAAs. 34 grams carbs, 13 grams sugar, and 11.5 grams fat, gluten free, no sucralose in Vanilla Ice Cream flavor. Notice: Do not use as a sole source of nutrition
Most awarded, bestselling whey protein powder on the planet. Banned substance tested Highest quality control measures so you feel comfortable and safe consuming the product
Gold standard 100% whey blend 24 grams blended protein consisting of whey protein isolate, whey protein concentrate, and whey peptides to support lean muscle mass they don't call it the Gold Standard of quality for nothing
Anytime formula. Great before or after exercise, between meals, with a meal, or any time of day where you need extra protein in your nutrition
Show more
9.1

Excellent

Show more
05
Revolution Nutrition

Revolution Nutrition, Iso Whey, Protein Powder, 100% Isolate, Premium Formula, Gluten Free, Low Carb, Promoting Lean Muscle Growth in Men & Women, 28g Of Protein Per Scoop, 908g, 27 Servings (Chocolate Cake, 2 Pound)

10% Off

8.7 Taste

8.7 Flexibility

8.2 worth the money
Main highlights

No artificial colors: These protein powders avoid synthetic dyes, appealing to health-conscious consumers seeking a cleaner supplement option.
Gluten free: Tailored to those managing gluten sensitivities or celiac disease, offering a worry-free protein supplement that aligns with their dietary requirements.
Experience the excellence of Revolution Nutrition Iso Whey, enriched with a high-quality fusion of protein isolate rich in vital amino acids and fortified with digestive enzymes. This unique blend enhances the impact of each serving, maximizing the nutritional benefits.
Enjoy a mix of flavors in protein powders for diverse taste experiences that also fulfill nutritional needs. From timeless chocolate and vanilla to creative dessert options, there's something for everyone's taste.
Each scoop of Iso Whey contains 28 grams of superior quality pure whey isolate protein formulated to give you maximum results.
Show more
9.0

Excellent

Show more
06
Revolution Nutrition

Revolution Nutrition, Iso Whey, Protein Powder, 100% Isolate, Premium Formula, Gluten Free, Low Carb, Promoting Lean Muscle Growth in Men & Women, 28g Of Protein Per Scoop, 908g, 27 Servings (Chocolate Cake, 2 Pound)

10% Off

8.7 Taste

8.7 Flexibility

8.2 worth the money
Main highlights

No artificial colors: These protein powders avoid synthetic dyes, appealing to health-conscious consumers seeking a cleaner supplement option.
Gluten free: Tailored to those managing gluten sensitivities or celiac disease, offering a worry-free protein supplement that aligns with their dietary requirements.
Experience the excellence of Revolution Nutrition Iso Whey, enriched with a high-quality fusion of protein isolate rich in vital amino acids and fortified with digestive enzymes. This unique blend enhances the impact of each serving, maximizing the nutritional benefits.
Enjoy a mix of flavors in protein powders for diverse taste experiences that also fulfill nutritional needs. From timeless chocolate and vanilla to creative dessert options, there's something for everyone's taste.
Each scoop of Iso Whey contains 28 grams of superior quality pure whey isolate protein formulated to give you maximum results.
Show more
8.9

Very Good

Show more
07
Dymatize

ISO100 Hydrolyzed Protein Powder by Dymatize, Gourmet Chocolate, 100% Whey Isolate Powder, 25g of Protein, Gluten Free, 20 Servings, 650g
Main highlights

Gluten free
Dymatize ISO100 Gourmet Chocolate Powder (20 Servings)
25 grams of protein per 30 gram serving, 2.7 grams of Leucine per serving
1 gram of fat and 1 gram of sugar per serving.
Show more
8.8

Very Good

Show more
08
Dymatize

ISO100 Hydrolyzed Protein Powder by Dymatize, Gourmet Chocolate, 100% Whey Isolate Powder, 25g of Protein, Gluten Free, 20 Servings, 650g
Main highlights

Gluten free
Dymatize ISO100 Gourmet Chocolate Powder (20 Servings)
25 grams of protein per 30 gram serving, 2.7 grams of Leucine per serving
1 gram of fat and 1 gram of sugar per serving.
Show more
8.7

Very Good

Show more
09
Optimum Nutrition

Optimum Nutrition Gold Standard 100% Whey Protein Powder, 24g Protein per serving, 29 servings (899g) - Double Rich Chocolate (packaging may vary)

15% Off

8.7 Taste

8.4 worth the money

8.0 Precision
Main highlights

Optimum Nutrition is the World's #1 Sports Nutrition Brand*
Gold Standard 100% Whey - 24g of protein per serving to help build and maintain muscle when taken over time with regular resistance training
Banned substance tested and the highest quality control measures so you feel comfortable and confident consuming the product
Anytime formula - great before or after exercise, between meals, with a meal, or any time of day when you need extra protein
5.5g of aturally occurring branched chain amino acids (BCAA and 11g of naturally occurring essential amino acids (EAAs) per serving to support muscle recovery
Show more
8.6

Very Good

Show more
10
Optimum Nutrition

Optimum Nutrition Gold Standard 100% Whey Protein Powder, 24g Protein per serving, 29 servings (899g) - Double Rich Chocolate (packaging may vary)

19% Off

8.7 Taste

8.4 worth the money

8.0 Precision
Main highlights

Optimum Nutrition is the World's #1 Sports Nutrition Brand*
Gold Standard 100% Whey - 24g of protein per serving to help build and maintain muscle when taken over time with regular resistance training
Banned substance tested and the highest quality control measures so you feel comfortable and confident consuming the product
Anytime formula - great before or after exercise, between meals, with a meal, or any time of day when you need extra protein
5.5g of aturally occurring branched chain amino acids (BCAA and 11g of naturally occurring essential amino acids (EAAs) per serving to support muscle recovery
Show more
8.5

Good

Show more