Boxing Day
15
%
10
%
Special offer
Applied 61 times
Special offer
Applied 43 times
Sign up to receive week deals
Expired, but possibly still work
$
25
This deal is over
$
15
This deal is over
50
%
Special offer
This deal is over
60
%
This deal is over
When is the best time to buy at GNC Canada?
The number of promo codes by month
0
2
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8
10
Jan
Feb
Mar
Apr
May
2
Jun
2
Jul
6
Aug
8
Sep
5
Oct
1
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3
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Why You Can Trust Our Deals
At FirstOrderCode, we value your time - that's why we show only clean, useful and Canada-ready deals. We mix smart automated checks with real human review to filter out fake or low-quality coupons and highlight only what actually helps you save. We use the badges like "Verified" for tested codes and "We Recommend" for hand-picked offers our editors trust most. We update our listings daily, remove or fix problematic coupons as soon as we spot them and focus on deals that matter specifically to Canadian shoppers. That includes tracking Canadian stores, local promotions, seasonal offers and holiday-specific savingExpert Advice: How to Save More at GNC Canada
How to Redeem a Coupon Code
- Select “Department” or “Brands” to find products by category or manufacturer's name, respectively.
- Select the product you want by just clicking on it.
- If you are the page containing the description, that’s a great job so far. Now, just add the item to the virtual bag.
- A window should slide in from your left-hand side when the “Add to Bag” button was clicked.
- The window holds the “Discount Code” field, enter the code by any that can be done and click on “Apply”.
New GNC Canada Coupon Codes December 2025
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