HR Labs Defib

High performance pre-workout for energy, focus and output A fully dosed pre-workout designed to support energy, strength, focus and overall training performance. DEFIB combines clinically relevant doses of key performance ingredients with a structured energy and focus system, making it suitable for high-intensity training. The formula includes citrulline, beta-alanine and betaine, alongside a combination of caffeine and nootropic compounds to support both physical and mental performance. Built as a complete pre-workout, it’s designed to deliver consistent results without relying solely on high stimulant content. Product highlights 8g citrulline for blood flow and performance 3.2g beta-alanine for endurance 2.5g betaine anhydrous for strength output 500mg PeptiPump™ for nutrient delivery support Complete energy and focus system Available in multiple flavours What it supports Training performance Strength and power output Endurance during high-intensity sessions Focus and mental clarity Blood flow and pumps Why this formula Many pre-workouts focus heavily on stimulants or underdose key ingredients. This formula combines performance compounds with a structured energy and focus system to provide more balanced support across strength, endurance and concentration. This makes it suitable for those looking for a complete pre-workout rather than a stimulant-heavy option. Key ingredients Citrulline (8g) – supports blood flow and performance Beta-Alanine (3.2g) – supports muscular endurance Betaine Anhydrous (2.5g) – supports strength and power output PeptiPump™ (500mg) – supports blood flow and nutrient delivery Caffeine (400mg) – supports energy and alertness SalidroPure™, Sabroxy® & Citicoline – support focus, drive and cognitive performance Who it’s for Individuals training at high intensity Those looking to improve performance and focus People wanting a fully dosed pre-workout Anyone looking for a structured energy and performance formula How to use Take as directed on the label, typically 20–30 minutes before training.