Protein Powder
45 products
Showing 1 - 45 of 45 products
Protein powders across all major formats — whey isolate (highest protein per gram, lower carbs/fat), whey concentrate (most affordable), casein (slow-digesting), and vegan (plant-based blends). Every product page lists protein grams per serving and the form.
Choose by protein density, lactose tolerance, flavour preference, and price per gram of protein.
Curated by Diana, owner of Top Nutrition & Fitness, with 13+ years of hands-on industry experience and 10 years building Top Nutrition & Fitness. Many products are personally tested before they make it into our store. Selected based on taste, quality, customer feedback, label transparency, and real-world demand.
Why Top Nutrition & Fitness
- Owner-led Montreal store · 10 years operating · 13+ years industry experience
- 4.9 ⭐ Google Reviews · independently verified
- Same-day shipping from our Montreal store on orders placed by 4 PM EST Mon–Fri
- Bilingual EN/FR customer support
- Free shipping in Canada over $125 CAD
- Optional Onward Checkout+ adds 90-day satisfaction coverage
Protein powder comparison at a glance
Macros below are taken from product labels. Verify on each product page before purchase. Compare cost per gram of protein on the individual PDPs.
| Product | Type | Protein | Cals | Servings | Vegan | GF |
|---|---|---|---|---|---|---|
| Allmax IsoFlex Pure Whey Isolate (2 lb) | Whey isolate | 27g | 110 | 30 | — | ✓ |
| Allmax IsoFlex Pure Whey Isolate (5 lb) | Whey isolate | 27g | 110 | 75 | — | ✓ |
| PVL IsoGold Whey Isolate (2 lb) | Whey isolate + hydrolysate | 30g | 130 | 26 | — | ✓ |
| PVL IsoGold Whey Isolate (5 lb) | Whey isolate + hydrolysate | 30g | 130 | 64 | — | ✓ |
| Mutant Whey Protein Powder (5 lb) | Whey blend | 22g | 150 | 60 | — | ✓ |
| PEScience Select Protein (27 servings) | Whey/casein blend | 24g | 110 | 27 | — | ✓ |
| PEScience Select Protein (55 servings) | Whey/casein blend | 24g | 110 | 55 | — | ✓ |
| Allmax AllWhey Classic (2 lb) | Whey concentrate | 24g | 130 | 30 | — | ✓ |
| North Coast Naturals Vegan Protein | Vegan blend | 22g | 130 | 30 | ✓ | ✓ |
| Mutant Pro 100 Casein (2 lb) | Casein | 24g | 110 | 28 | — | ✓ |
Find your protein powder by goal
Highest protein density
Informed Choice certified
Most affordable blend
Largest tub / best value
Vegan-friendly
Slow-digesting / nighttime
Whey isolate, concentrate, casein, vegan — what is the difference?
All protein powders provide concentrated dietary protein, but they differ in source, processing, digestion rate, and price per gram of protein.
- Whey isolate — most filtered form. ~90% protein by weight, typically 25–30g protein per serving with minimal carbs/fat and very low lactose. Premium price.
- Whey concentrate — less filtered. ~70–80% protein. More flavour, more lactose, more affordable per gram of protein.
- Whey blends — concentrate + isolate (sometimes + casein). Balances cost and protein density. Most popular format.
- Hydrolysate — pre-digested whey, absorbed faster. Premium positioning.
- Casein — slow-digesting milk protein. Often used before bed or as a meal-replacement that stays satisfying longer.
- Vegan blends — typically pea + rice + hemp combinations. Lactose-free, plant-based.
Choose by lactose tolerance, dietary preference, training goals, and cost per gram of protein. Consult a healthcare professional for guidance specific to your situation.
Frequently asked questions
What is the best whey protein in Canada for beginners?
How much protein powder should I take per day?
What is the difference between whey isolate and concentrate?
Is whey protein safe?
What is Informed Choice / Informed Sport certification?
Can vegans use protein powder?
Is whey protein safe for women?
Where can I buy whey protein in Canada with same-day shipping?
Pairs well with
Most customers stack protein powder with one or more of the following.


































































































