PEScience High Volume (US), Paradise Cooler - 252 grams

L-Citrulline (6 g), Arginine Nitrate (2 g), Taurine, Magnesium Glycerophosphate (50 mg), Sodium (250 mg), Vitamin C (250 mg), Glycerol 65% (HydroMAX), Natural & Artificial Flavors, Citric Acid, Silicon Dioxide, Acesulfame Potassium, Sucralose, Natural Colors.

United Kingdom & Rest of the World Shipping Details:
Same day dispatch for orders placed by 2pm (Orders after 2pm dispatched next working day).

Free shipping on orders over £50 to the UK.

Returns: Our products are meant to make you feel healthy and at your best. If you need to return your item, you can do so free of charge within 14 days in the same original and unopened packaging. Subject to T&C's.

Welzo is a UK-based health platform. Orders ship from the UK.

For users weighing 160 lbs or less, consume 1 scoop mixed in 8 oz of water 30 minutes prior to training. For users over 160 lbs, consume 1-2 scoops mixed in 8-12 oz of water 30 minutes prior to training. Store in a cool, dry place, away from direct sunlight and moisture. Keep out of reach of children. Consult a healthcare professional before use if pregnant, breastfeeding, taking medication, or if you have a medical condition. Do not exceed the recommended daily dose.

Please consult the product packaging for accurate instructions on how to use the product.

The Active Ingredient Is: L-Citrulline

L-Citrulline is a simple amino acid, not essential, that kicks off arginine production and helps your body make nitric oxide.

This version is a single amino acid that folks rely on for steady blood flow and healthy vessels, and it’s sold as a pure amino acid for supplements.

What Does L-Citrulline Do?

L-Citrulline helps feed nitric oxide pathways to support vascularity and endurance during workouts. This lines up with EFSA and NHS talk about nitric oxide metabolism and blood flow in healthy people.

Dr. Bailey from Harvard found that citrulline supplementation can boost exercise capacity by raising nitric oxide availability and blood flow, helping performance metrics in trained folks.

*This product is not intended to diagnose, treat, cure, or prevent any disease.

Welzo’s clinical crew picked PEScience as our trusted partner for this stimulant‑free pre‑workout option, based on the brand’s clear emphasis on evidence‑driven formulation and ingredient integrity. PEScience draws on branded ingredients like HydroMax and AmentoMAX, signaling a commitment to recognised performance‑focused components within a clear blend. Our evaluation process, conducted by Welzo's healthcare professionals, emphasises stability of supply, ingredient credibility and a clarity of dosing that aligns with our standards for safety and effectiveness. The brand’s approach to dosing the core pumps and hydration agents [L-Citrulline, Arginine Nitrate, Agmatine Sulfate and Glycerol] fits our search for products designed to enhance vascularity and cellular hydration without stimulants, as indicated in the product profile. This product’s needs mirror PEScience’s strengths in delivering measured, clinically relevant amounts to support pump and endurance. For our QA, we lean on our supplement quality standards to help ensure consistent safety and potency.