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.
Allmax PEAKO2 100g is a performance-enhancing adaptogen blend made from six organic mushrooms — including cordyceps, reishi, king trumpet, shiitake, lion’s mane, and turkey tail. Clinically shown to improve oxygen utilization and endurance, PEAKO2 helps athletes perform harder, recover faster, and train longer without fatigue.
By increasing oxygen efficiency and ATP production, PEAKO2 supports both strength and stamina, making it ideal for endurance athletes, weightlifters, and anyone pushing their physical limits. It’s also known to reduce time to fatigue and improve power output within just days of use.
Unflavoured and easy to mix, Allmax PEAKO2 can be added to your pre-workout, intra-workout, or recovery shake for all-day performance and resilience — available now at SupplementSource.ca for the best price in Canada.
Q: What is PEAKO2?
A: PEAKO2 is a patented blend of six organic adaptogenic mushrooms that enhance endurance, oxygen uptake, and physical performance.
Q: How does PEAKO2 improve performance?
A: It helps your body use oxygen more efficiently, allowing you to perform at higher intensity levels for longer periods while reducing fatigue.
Q: How should I take it?
A: Mix one scoop (2–4g) daily with water or your pre/intra-workout supplement for best results.
Q: Is it safe for daily use?
A: Yes, PEAKO2 is an all-natural, stimulant-free adaptogen formula suitable for everyday use.
Q: Can it be stacked with other products?
A: Absolutely — PEAKO2 stacks perfectly with creatine, beta-alanine, or pre-workouts to maximize performance and endurance.
Allmax PEAKO2 100g enhances endurance, power, and oxygen utilization with a blend of 6 organic adaptogenic mushrooms — stimulant-free, unflavoured, and the best price in Canada.
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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