Allmax Isoflex 100% Whey Protein Isolate with Shaker Bottle, Chocolate Peanut Butter, 5lbs

Allmax Isoflex 100% Whey Protein Isolate in Chocolate Peanut Butter comes in a 5lbs format with a bonus shaker bottle included, making it an easy way to stock up on your whey isolate and start mixing right away. It's built for lifters who want a whey isolate they can rely on shake after shake. Buy it online at Fuel Supplements with fast Canada-wide shipping.

Key Benefits

• Whey protein isolate format in Chocolate Peanut Butter flavour
• Large 5lbs size for extended use before repurchasing
• Includes a shaker bottle so you can mix a shake right out of the box
• Convenient format for daily use at home, the gym, or on the go

When to Use It

This 5lbs tub suits lifters who go through protein powder regularly and want fewer repurchases, whether that's a daily post-training shake or a between-meals top-up. The included shaker bottle means you're set to mix your first serving immediately, no separate purchase needed.

FAQ

What flavour is this Isoflex?

This listing is Chocolate Peanut Butter. Allmax Isoflex is also available in other flavours on Fuel Supplements.

Does this come with a shaker bottle?

Yes, this 5lbs Allmax Isoflex 100% Whey Protein Isolate comes bundled with a shaker bottle.

How big is the 5lbs tub?

It's a 5lbs format, a larger size intended to last through more servings than a smaller tub.

Further reading: Complete Buying Guide to Protein Powders in Canada (2026)