10 Best protein powder for weight loss in Canada

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Last Updated - 2025/05/11

Best Choice

01
Optimum Nutrition

Optimum Nutrition Gold Standard 100% Whey Protein Powder, 907g - Double Rich Chocolate - 29 servings (packaging may vary)

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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
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9.8

Exceptional

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Value for Money

02
LeanFit

LEANFIT WHEY PROTEIN Natural Vanilla – 100% Whey Protein Powder, 25g Protein Per Serving – Grass-Fed, Gluten-Free, BCAAs, Amino Acid - 26 Servings, 832g Tub

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8.9 worth the money

8.0 Taste
Main highlights

INFORMED CHOICE CERTIFIED: Quality you can trust, whatever your performance level. Keto, vegetarian and kosher friendly. Free of artificial colours, artificial flavours, preservatives, gluten, and more.
EASY TO DIGEST: Made with high quality, cross-flow microfiltered 100% whey protein and pineapple bromelain, a natural digestive enzyme, for maximum absorption and fast digestion.
5.5g BCAAs: As part of a complete amino acid profile that helps to repair and rebuild muscle, support strong bones, and build antibodies. Enjoy in a meal or as a snack to satisfy hunger!
26 SERVINGS PER CONTAINER - 1 SCOOP PER SERVING: Add one 32g scoop into 250mL (8oz) of your favourite beverage. Shake it and enjoy anytime of the day!
100% WHEY VANILLA PROTEIN POWDER: Each serving contains 25g protein, 2g carbs, 130 calories, and only 1g sugar.
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9.7

Exceptional

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03
Good Protein

Good Protein Vegan Plant-based Protein Powder 100% Natural, Non-GMO, Dairy-free, Gluten-free, Soy-free, No Added Sugar and Nothing Artificial. Chocolate Fudge All-in-One Shake 440 grams

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Main highlights

PLANT-BASED: Made with real, all-natural and plant-based superfoods. Always GMO-free, seed-oil free, dairy-free, gluten-free, and nothing artificial. Ever.
FILLING: Satisfies cravings and keeps you full for hours thanks to 7g of prebiotic fibre and 6g of net carbs for a low-carb shake that can be easily worked into a keto-friendly diet. Plus, there’s only 1g of sugar!
EASY TO MAKE: Start with 350-500ml of cold water or your favourite plant-based milk, add one scoop of our blend and the shaker ball, then shake well for 45 seconds. Or, blend on high for 15 seconds. Our All-in-One Shakes can also easily be added to smoothies or baked good recipes.
DELICIOUS & SMOOTH: Decadent, dessert-inspired (and all-natural!) flavours, plus a smooth and creamy texture with zero bitter aftertaste. We’re confident this is the best-tasting plant-based protein shake around!
21G OF PROTEIN: Each scoop 21g of complete pea protein, as well as 7g of fibre, pre-and probiotics and essential vitamins and minerals from 20 fruits and vegetables.
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9.5

Excellent

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04
Premier Protein

Premier Protein Powder, Chocolate Milkshake, High Protein Powder, 30g of Protein, 1g Sugar, 100% Whey Protein, Keto Friendly, Gluten Free, 17 Servings, 697 Grams

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Main highlights

Try it mixed with water or milk, blended into your favourite smoothie recipe, or baked into protein packed recipes.
It is perfect for use any time of the day, from breakfast to afternoon snack to post-exercise fuel.
GLUTEN FREE
Each serving of Premier Protein Powder contains 30g protein, 150 calories, and 1g sugar. Made with 100% protein from whey. Each canister contains approximately (per 41g serving) 17 servings.
Available in delicious flavours: Chocolate Milkshake and Vanilla Milkshake
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9.3

Excellent

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05
Slim-Fast

SlimFast Original Protein Powder, Meal Replacement Shake Mix - 14g of Protein + 23 essential Vitamins/Minerals - Strawberry Supreme, 16 servings [530g]

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9.1 Taste

8.9 worth the money
Main highlights

PACKED with PROTEIN, VITAMINS & MINERALS: Slimfast Original Shake Mix Powder is packed with 14 grams of protein plus 23 essential vitamins and minerals
GREAT TASTE: SlimFast Original delivers a balanced formula with exceptional-tasting! This meal replacement shake mix is delicious and can also be used as an ingredient in several recipes
CURB HUNGER CRAVINGS: curb hunger cravings for up to four hours with 257 calories per serving, giving you plenty of energy to keep your body alert during the day
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9.0

Excellent

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06
Pure Protein

Pure Protein Whey Powder - High Protein (25 g/scoop), Low Sugar (2 g/scoop), Gluten Free - Fast-Acting Formula, Vanilla, 907g

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9.3 worth the money

8.7 Precision

8.7 Taste
Main highlights

Quality: Each scoop of Pure Protein why protein powder delivers quality flavour and nutrition - a perfect fit for maintaining a healthy lifestyle.
Low Sugar and Low Fat: We believe in promoting a healthy lifestyle. Our whey protein blend is low in sugar with only 2 g per serving and low in fat, allowing you to enjoy the benefits of Pure Protein powder.
High Protein: Pure Protein powder offers 25 g of whey protein per serving, making it an excellent source of protein. This whey isolate protein powder is perfect if you are looking to increase your protein intake.
Fast-Acting Formula: Pure Protein whey protein powder acts fast and ensures you get the nutrients you need.
Essential Amino Acids: Pure Protein's powder blend includes whey protein isolate and provides 14 g (per scoop) of essential amino acids which are vital for building strong muscles. Pure Protein powder is ideal for making delicious protein shakes.
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8.7

Very Good

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07
Revolution Nutrition

Revolution Nutrition, High Whey, Protein Powder, Whey Isolate, Superior Formula, Gluten Free, Lean Muscle Mass For Men & Women, 25g of Protein Per Scoop, 908 g, 24 Servings (Chocolate Cake, 2 Pound)

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Main highlights

Revolution Nutrition High Whey is loaded with a premium blend of protein isolate and concentrate, abundant in essential amino acids and digestive enzymes. This combination amplifies the effectiveness of every portion, optimizing the nutritional advantages.
No artificial colors: These protein powders avoid synthetic dyes, appealing to health-conscious consumers seeking a cleaner supplement option.
Gluten free: Ideal for those with gluten sensitivities or celiac disease, providing a safe protein supplement without dietary concerns.
Each scoop of High Whey contains 25 grams of highly bio-available protein in order to provide a convenient source of protein between meals or after each training session.
A variety of flavors in protein powder options allows to enjoy diverse taste experiences while meeting their nutritional needs. From classic chocolate and vanilla to innovative dessert and fruit flavors, there's something to suit every palate.
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8.6

Very Good

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08
Premier Protein

Premier Protein Powder, Vanilla Milkshake, High Protein Powder, 30g of Protein, 1g Sugar, 100% Whey Protein, Keto Friendly, Gluten Free, 17 Servings, 661 Grams

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Main highlights

Try it mixed with water or milk, blended into your favorite smoothie recipe, or baked into protein packed recipes.
It is perfect for use any time of the day, from breakfast to afternoon snack to post-exercise fuel.
GLUTEN FREE
Each serving of Premier Protein Powder contains 30gprotein, 150 calories, and 1g sugar. Made with 100% protein from whey. Each canister contains approximately (per 41g serving) 17 servings.
Available in delicious flavours: Chocolate Milkshake and Vanilla Milkshake
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8.4

Good

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09
Slim-Fast

SlimFast High Protein - Protein Powder, Meal Replacement Shake Mix: 20g of Protein - Creamy Chocolate, 12 servings [324g]

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8.0 Taste

8.0 worth the money
Main highlights

PACKED with 20g of PROTEIN, VITAMINS, & MINERALS: contains 20g of protein along with 24 essential vitamins and minerals that provide your body with the nourishment to sustain energy for hours, plus 5g of fiber
HELPS IN DIGESTION: Contains 5G of fiber and is gluten free, which helps in digestion
GREAT TASTE: exceptional-tasting and balanced formula, perfect for a RICH & CREAMY meal replacement smoothie
CURBS HUNGER CRAVINGS: great taste meal replacement that curbs hunger cravings for up to 4 hours
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8.3

Good

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10
Six Star

Six Star Whey Protein Plus Powder - Ultimate Muscle Building Formula with Whey Protein Isolate & Peptides - 30g of Protein & 6.6g of BCAA - Rich Triple Chocolate Flavour, 20 Servings (Pack of 1)

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8.9 worth the money

8.0 Taste
Main highlights

Tastes Like Victory: SIXSTAR is for athletes who make it happen. For more than a decade, we’ve offered clinically dosed sports performance products custom formulated for athletes that go longer, work harder, and give more than anyone else.
Optimize Every Workout: SIXSTAR 100% Whey Protein Plus is designed to help you perform at your best with ultra-pure, fast-absorbing protein. Support muscle growth and recovery in one easy-to-mix powder. Triple Chocolate flavour. 20 servings.
Made for Athletes: Feel the difference with our high-impact whey protein blend that delivers 30G of protein per serving. Our formula is loaded with 6.6G of BCAAs per serving to support every stage of muscle building and rest.
How to Take: Mix 1 serving (1 scoop) in 235 mL of water or skim milk and consume once daily. Ensure to drink enough fluid before, during and after exercise. Take with food a few hours before or after taking other medications or natural health products.
Accelerated Recovery: Vitamin D, Vitamin C, and Zinc can help support the immune system for faster recovery.*
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8.1

Good

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