Per4m Pre Workout is a pre workout powder that boosts energy, focus and endurance for your workouts, helping you train harder and feel dialled in. This formula uses high doses of the star ingredients, including L-citrulline for a stronger pump, beta alanine for endurance, and caffeine for energy and alertness, helping you feel ready quickly. Per4m is a UK based brand known for accessible sports supplements and reliable dosing, making it a solid choice for gyms and home workouts alike.

Available Sizes & Variants:

570g tub Pre Workout powder – convenient size for daily training sessions.

Benefits & Features:

• Boosts energy for every training session.
• Supports focus and mental clarity during workouts thanks to ingredients like L-tyrosine and choline, helping you stay dialled in from warm-up to cool down throughout.
• Supports hydration and electrolyte balance with minerals like magnesium and sodium to help you perform consistently.
• Designed for daily use with proven doses.
• Supports energy and focus without excessive jitter, thanks to a balanced mix of caffeine, theanine and other supporting ingredients.

Per4m Pre Workout is built around high-dose L-citrulline for a stronger pump, plus beta alanine for endurance and caffeine for energy. The brand sits in the UK sports nutrition scene with wide availability across European retailers and clear ingredient lists, no fluff, just the basics. While third party audits aren’t disclosed, basically no hidden surprises, the formula includes AstraGin for potential ingredient synergy and electrolytes to help with hydration during tough sessions. This blend aims to balance energy, focus and performance without compromising comfort.

Malic Acid, Flavouring, Anticaking Agent (Silicon Dioxide), Sweetener (Sucralose), Colouring (Colour E122)

• GTIN: 5060660084708
• Manufacturer: Per4m
• Size: Strawberry Lime
• Categories: Bodybuilding SupplementsNew ArrivalsNew In Supplements & VitaminsPre Workout 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.

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

The Active Ingredient Is: L-Citrulline

L-Citrulline is an amino acid found naturally in foods like watermelon and functions as a building block in body processes. This form is used in supplements to support normal physiological functions related to blood flow and exercise performance.

This formula uses L-Citrulline in a way that aligns with common supplement practice to support energy and endurance pathways during activity.

What Does L-Citrulline Do?

L-Citrulline plays a role in the production of nitric oxide, which helps support normal blood flow and vascular response during physical activity. This is linked with the potential for enhanced exercise performance and recovery in some studies.

Evidence referenced in nutrition guidelines and sports science supports the role of L-Citrulline in sustaining performance-related processes during exercise. This supports everyday athletic function and resilience during training.

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

Per4m is a well established UK based brand with broad European distribution, recognised for accessible sports nutrition and reliable dosing which aligns with our aim to offer effective, easy to use pre workout options. This brand brings a credible market presence and a track record of consistent product formats that athletes recognise and trust, which helps us deliver a familiar, repeatable experience to customers. Per4m Pre Workout uses transparent ingredient listing and features branded components such as AstraGin, reflecting their commitment to quality controls in their formulations. This brand was evaluated by Welzo's healthcare professionals for compliance with our rigorous testing protocols, ensuring that the product meets our standards for safety and consistency.

Our partnership with Per4m centres on brand credibility, manufacturing philosophy, and a focus on delivering high dose, well researched ingredients that support energy, endurance and focus, which is why this brand stands out in our selection process. This alignment with our product needs makes Per4m Pre Workout an excellent fit for this supplement category.