




We offer free standard shipping to every province and territory in United Kingdom.
We offer free standard shipping to every province and territory in United Kingdom. No minimum purchase is required, and all orders include tracking for your convenience.
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.
Deliveries to United Kingdom’s outer and remote regions may experience seasonal delays caused by severe weather or limited carrier availability. We appreciate your patience and recommend allowing additional time for your order to arrive safely.
PEScience High Volume is designed for athletes who want nitric oxide support, improved endurance, and strong pumps without caffeine. The formula centers on proven ingredients delivered in a refreshing Sour Green Apple flavor, making it a versatile addition to any pre-workout routine, day or night.
Inside, you’ll find a purposeful blend that emphasizes blood flow and nutrient delivery while supporting hydration and muscle function during tough sessions. This is not about hype; it’s about a clean, non-stim option that can fit into various workout plans and fitness goals.
Whether you’re chasing better pumps, steadier endurance, or quicker recovery between sets, High Volume offers a flexible option that can adapt to your training rhythm without relying on stimulants. Consider how it might fit into your routine to help you stay consistent and focused on your workouts.
Q: What makes PEScience High Volume a non-stim pre-workout?
A: It relies on L-citrulline, arginine nitrate (NO3-T), and electrolytes for nitric oxide support and hydration without caffeine.
Q: How should I dose PEScience High Volume for best results?
A: Start with 1 scoop for ≤160 lb; 2 scoops for >160 lb. Mix with water and adjust to taste.
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 virtually any address 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.
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