Free shipping over $50 Canada Wide.














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Free standard shipping on orders over $50
We can ship to anywhere in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Perfect Sports DIESEL is a premium whey protein isolate crafted from high-quality New Zealand dairy. Designed for athletes and fitness enthusiasts who demand exceptional purity, DIESEL delivers an impressive 26–27g of protein per serving while containing virtually no carbohydrates, sugars, or fat.
Unlike many protein powders that rely on complex blends and fillers, DIESEL focuses on ultra-filtered whey isolate to provide rapid digestion and fast amino acid delivery. This makes it an excellent option after training, between meals, or anytime your body needs high-quality protein support.
Each serving contains only 100 calories while providing a complete protein source that helps support muscle growth, recovery, and maintenance. The formula is naturally flavoured, sweetened with stevia, and free from artificial colours, making it a clean choice for performance-minded individuals.
Available in a variety of delicious flavours including Milk Chocolate, Triple Rich Chocolate, French Vanilla, Strawberry, Cookies 'n Cream, and Chocolate Peanut Butter, DIESEL combines premium nutrition with outstanding taste. At SupplementSource.ca, you can find Perfect Sports DIESEL at the best price in Canada.
Q: What type of protein is used in DIESEL?
A: DIESEL uses premium New Zealand whey protein isolate as its primary protein source.
Q: How much protein does each serving contain?
A: Depending on the flavour, each serving provides approximately 26–27g of protein.
Q: Does DIESEL contain carbohydrates or fat?
A: The formula is designed to provide virtually zero carbs and fat, making it ideal for lean nutrition goals.
Q: Is this protein gluten-free?
A: Yes, Perfect Sports DIESEL is formulated to be gluten-free.
Q: When should I take DIESEL?
A: DIESEL can be taken post-workout, between meals, or anytime you need a convenient source of high-quality protein.
Perfect Sports DIESEL delivers 26–27g of premium New Zealand whey protein isolate per serving with virtually zero carbs, fat, and sugar. Naturally sweetened, gluten-free, and available in multiple great-tasting flavours, it's an excellent choice for recovery, muscle growth, and lean nutrition.
Actual nutrition information may vary between product types and/or flavours.
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
We can ship to anywhere in Canada & United States of America . Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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