Description
xMammoth SWELL is a high-performance nitric oxide and endurance amplifier designed to help you train harder, recover faster, and look fuller. Featuring an advanced blend of L-Citrulline, Betaine Anhydrous, L-Taurine, and electrolytes, SWELL supports massive muscle pumps, hydration, and energy without relying on stimulants.
Each scoop promotes superior blood flow, nutrient delivery, and muscle fullness—helping you maintain intensity from your first rep to your last. It’s ideal for athletes seeking improved vascularity, endurance, and post-workout recovery without caffeine or artificial crashes.
Perfect on its own or stacked with stimulant-based pre-workouts, Mammoth SWELL delivers consistent, clean, and powerful results that help you perform and look your best every workout.
Key Benefits
- Increases nitric oxide for powerful pumps
- Enhances endurance, focus, and hydration
- Supports muscle recovery and performance
- Stimulant-free for flexible use any time
Ideal For
- Athletes and lifters seeking bigger pumps and endurance
- Pre-workout use without caffeine or stimulants
- Evening workouts or stimulant-sensitive users
- Improved recovery and hydration support
- Stacking with Mammoth SHOCK or other pre-workouts
Frequently Asked Questions
Q: What makes SWELL different from other pump products?
A: SWELL combines nitric oxide boosters, amino acids, and hydration ingredients for a complete, stimulant-free performance formula.
Q: When should I take it?
A: Take one serving 20–30 minutes before training for best pump, endurance, and focus results.
Q: Can I stack SWELL with other pre-workouts?
A: Yes, it’s perfect to combine with stimulant-based products like Mammoth SHOCK for even more power and performance.
Q: Does it contain caffeine?
A: No, SWELL is completely stimulant-free and safe for any time of day.
Q: Will I notice results immediately?
A: Yes, most users experience increased vascularity and pump during their first workout.
Summary / TL;DR
Mammoth SWELL is a stimulant-free performance and pump formula that boosts endurance, hydration, and muscle fullness—perfect alone or stacked, available now at the best price in Canada.
Actual nutrition information may vary between product types and/or flavours.
Shipping & Return
xReturns Policy
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.
Shipping
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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