How fast can I get optimum nutrition delivered in Canada?

All orders placed before 4 PM EST ship same-day from our Montreal warehouse. Most Canadian customers receive their order within 2-5 business days via Canada Post, UPS, GLS, Purolator or Canpar. Orders over $125 CAD ship free.

Do you ship optimum nutrition to the USA?

Yes. We ship to all 50 US states from Montreal. Most US customers receive their order within 5-10 business days. Cross-border shipping cost is calculated at checkout based on weight.

Why buy optimum nutrition from Top Nutrition & Fitness?

Diana, our owner, personally taste-tests every product before stocking it. No expired stock, no commodity dropshipping. 5% cash back on every order through Top Nutrition Rewards.

Are these optimum nutrition products legal in Canada?

Yes. Every product we sell complies with Health Canada Natural Health Products regulations and CFIA food labeling. We are a licensed Canadian retailer based in Montreal.

Optimum Nutrition Canada — Authorized Retailer

Where can I buy Optimum Nutrition in Canada in 2026? Top Nutrition & Fitness is an authorized Canadian retailer for Optimum Nutrition — Gold Standard whey, Serious Mass gainer, and more. Same-day shipping from Montreal, free over $125 CAD.

This guide covers everything you need to know about optimum nutrition from Top Nutrition and Fitness — Canada's premium online supplement and snack retailer based in Montreal. Every product below is in stock right now and ships same day. Free shipping on orders over $125 CAD across Canada and the USA.

Optimum Nutrition — what we currently stock

Brand	Product	Price (CAD)	In Stock	View
Optimum Nutrition	Optimum Nutrition Gold Standard RTD Protein Shake	$1.99	31	→

About Top Nutrition & Fitness: We are a Montreal-based specialty retailer carrying 100+ premium supplement and snack brands. Same-day shipping from our Montreal warehouse to anywhere in Canada and the USA. Free shipping over $125 CAD. 5% cash back rewards on every order. 4.9/5 stars on Google (343 reviews) and 4.87/5 on Judge.me (565 reviews).

Top Optimum Nutrition picks

Optimum Nutrition Gold Standard RTD Protein Shake

Brand: Optimum Nutrition · Price: $1.99 CAD · In Stock: 31 units · Ships same day from Montreal.

Optimum Nutrition — FAQ

How fast can I get optimum nutrition delivered in Canada?: All orders placed before 4 PM EST ship same-day from our Montreal warehouse. Most Canadian customers receive their order within 2-5 business days via Canada Post, UPS, GLS, Purolator or Canpar. Orders over $125 CAD ship free.
Do you ship optimum nutrition to the USA?: Yes. We ship to all 50 US states from Montreal. Most US customers receive their order within 5-10 business days. Cross-border shipping cost is calculated at checkout based on weight.
Why buy optimum nutrition from Top Nutrition & Fitness?: Diana, our owner, personally taste-tests every product before stocking it. No expired stock, no commodity dropshipping. 5% cash back on every order through Top Nutrition Rewards.
Are these optimum nutrition products legal in Canada?: Yes. Every product we sell complies with Health Canada Natural Health Products regulations and CFIA food labeling. We are a licensed Canadian retailer based in Montreal.