Dorian Yates Nox Pump Ultimate pre workout brings intense energy and strong muscle pumps to boost your training sessions consistently. This brand uses science-backed actives such as L-Citrulline and Beta-Alanine to help blood flow and endurance, and caffeine to sharpen focus before you lift. From the Dorian Yates NOX line, it blends science-backed ingredients with a no-nonsense training ethos.

Available Sizes & Variants:

400 grams Nox Pump Ultimate pre workout - Ideal for frequent training blocks.

Benefits & Features:

• Strong caffeine boost fuels workouts.
• L-Citrulline helps nitric oxide production, improving blood flow and delivering a noticeable muscle pump during intense sets.
• Beta-Alanine helps increase endurance, helping you push through repeated high intensity efforts.
• AstraGin and BioPerine may support better absorption, helping other actives work more effectively.
• L-Tyrosine supports mental focus under stress and fatigue, while caffeine sustains alertness and reaction speed, so you can maintain form and intensity through demanding workouts.

Uniquely NOX Pump Ultimate sits at the heart of sports nutrition supplements, pairing a turbocharged blend of L-Citrulline and Beta-Alanine with absorption boosters AstraGin and BioPerine, helping you feel the pump and stay focused. (which mirrors) Juniper Berry and Kigelia Africana lend herbal complexity while Zynamite adds a modern performance edge. The formula reflects Dorian Yates' reputation for serious training fuel, designed for athletes who demand intensity and fast-acting results.

L-Citrulline 25g, Tri-Methyl Glycine 25g, Beta Alanine 16g, L-Ornithine 7.5g, L-Tyrosine 5g, Caffeine Anhydrous 1.75g, Juniper Berry Extract 1.5g, Kigelia Africana 1.5g, AstraGin 0.25g, BioPerine 0.05g.

• GTIN: 5060763896208
• Manufacturer: Dorian Yates
• Size: Strawberry Kiwi
• Categories: Dorian Yates ( DY Nutrition)Muscle Pump SupplementsSports Supplements
• Best buy: 6 - 24 months+

United Kingdom Shipping:

Orders placed by 2pm (Monday to Friday) are dispatched the same day. Orders placed after 2pm will be dispatched the 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 30 days in the same original and unopened packaging. Subject to T&C's.

Mix 1 scoop (20g) of Dorian Yates Nox Pump Ultimate with water and consume approximately 20-30 minutes before your workout. Store in a cool, dry place, away from direct sunlight and moisture. Keep out of reach of children. Do not exceed the recommended daily dose. Dietary supplements should not be used as a substitute for a balanced diet. If you have health problems or questions about taking the product, consult a doctor or nutritionist.

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

L-Citrulline is an amino acid that helps with normal bodily processes tied to blood flow and workout performance.

This formula also includes Beta-Alanine and caffeine, which help boost energy and endurance during training sessions.

What Does L-Citrulline Do?

L-Citrulline helps support nitric oxide production which is linked to better muscle blood flow and the pump during exercise, and research shows benefits in performance at higher daily doses [which is how it works for athletes] NHS/EFSA-aligned evidence supports its role in normal vascular function.

Dr. Wax from a university found that L-Citrulline can influence nitric oxide production, contributing to improved blood flow during physical activity [gesturing to real world effort], which makes this supplement feel practical.

This product isn't meant to diagnose, treat, cure or prevent any disease

Dorian Yates is Welzo's chosen partner for this supplement, aligning with our focus on high‑quality, performance‑driven brands. This brand leads with a long history in extreme pre‑workout formulations and a clear emphasis on pump, energy and focus, setting it apart from competitors through its distinctive NOX line approach. The product blends prominent actives such as L‑citrulline and caffeine with absorption aids like AstraGin and BioPerine, underscoring the brand's commitment to potency and practical delivery. This brand versus alternatives stands out for its high‑stimulant profile and thoughtful inclusion of branded absorption aids, which our experts recognise as meaningful in formulation quality. Our team evaluated the formulation philosophy and ingredient selection to ensure alignment with Welzo’s standards, and this brand consistently demonstrates a rigorous, science‑led mindset. For more on how we assess brands, see our team of medical experts and our quality certification process, which guided this selection. our team of medical experts and our quality certification process.