
Why PER4M Meal Replacement Shakes Fit Busy Lifestyles
Discover why PER4M Meal Replacement Shakes are perfect for busy lifestyles. Learn about their flavor, mixability, and...
Read moreIf you train to progress—not just to participate—HR Labs Defib V3 is your edge. Engineered in the UK by athletes who demand measurable results, this advanced pre-workout delivers the trifecta you need on gym day: commanding energy, dialled-in focus, and skin-splitting pumps. From the first sip to the final rep, Defib V3 keeps your intensity high and your mind locked in so you can squeeze more quality work out of every session.
Defib V3 brings together time-tested performance staples with modern nootropics and absorption enhancers to create a powerful, balanced experience. Citrulline Malate and Betaine support pump, blood flow and power. Beta-Alanine, Taurine and PeakO2 are there for stamina when sets get heavy and conditioning gets spicy. Then the smart stim stack—Caffeine paired with EnXtra and RhodioPrime—keeps energy smooth and steady, helping you stay motivated without the mid-workout slump.
Every scoop is purpose-built—no fluff, no filler. Transparent dosing means you know exactly what you’re getting per serving, and advanced users can step up to two scoops for optimal active amounts. The result is a pre-workout that feels premium, performs reliably, and earns its place in your stack.
The crowd-favourite Cherryade flavour mixes smoothly and tastes refreshing—not overly sweet—making it a go-to even on early mornings or late-night lifts. Produced in the UK with quality you can trust.
New to Defib V3? Start with one scoop to assess tolerance. Advanced athletes can move to two scoops for full clinical exposure. See full directions below.
Amount per 100g | Amount per Serving | %RI* |
---|---|---|
Energy: 252.381 kJ / 61.9048 kcal | 26.5 kJ / 6.5 kcal | |
Fat: 0 g | 0 g | |
Carbohydrates: 12.381 g | 1.3 g | |
Protein: 3.8095 g | 0.4 g | |
Salt: 0 g | 0 g | |
Citrulline Malate 2:1: 38095.2381 mg | 4000 mg | |
Beta Alanine: 15238.0952 mg | 1600 mg | |
Betaine Anhyrous: 11904.7619 mg | 1250 mg | |
Taurine: 7142.8571 mg | 750 mg | |
Peak O2: 4761.9048 mg | 500 mg | |
Acetyl-L-Carnitine: 4761.9048 mg | 500 mg | |
Juniper Berry Extract: 2380.9524 mg | 250 mg | |
Caffeine Anhydrous: 1904.7619 mg | 200 mg | |
Rhodioprime: 1428.5714 mg | 150 mg | |
Enxtra: 1428.5714 mg | 150 mg | |
Mucuna Pruriens Extract: 952.381 mg | 100 mg | |
AmentoPump: 714.2857 mg | 75 mg | |
AstraGin: 238.0952 mg | 25 mg |
*Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.
Defib V3 is a highly dosed, research-driven pre-workout formulated for advanced trainers. Please consider your own tolerance levels prior to use. We recommend taking one scoop (10.5g) mixed with 250-350ml of water 20-30 minutes prior to training. Advanced users may benefit from taking two scoops (21g) in the same way. Optimal dosages of active ingredients attained at two scoops. Do not exceed more than 2 servings in any 24h period. Do not use within 5hrs of intended sleep, unless you don't wanna.
Food supplements should not be used as a substitute for a verified, balanced diet. Not recommended for use by anyone under 18 years of age. Consult your doctor prior to use if you are taking any medication or suffer from any pre-existing medical conditions. *High caffeine content (200mg per serving). Not suitable for children or pregnant or breastfeeding women. Do not consume caffeine from other sources whilst using this product (or you'll be out ya box!).
Unit type: Powder
Net weight: 515 g
Product EAN: 5060662330582
Product ID (SKU): P47808
Country of origin: United Kingdom
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