HR Labs Defib Proven Edition
HR Labs Defib Proven Edition - Image 2

HR Labs Defib Proven Edition

£54.99

DEFIB PROVEN™ Edition combines the complete stimulant power of DEFIB™ with the full performance matrix of PROVEN™ into an uncompromising 34g formula, delivering elite energy, focus, pumps, and performance in a super limited edition release.

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Product Description:

Product Description:

HR Labs Defib Proven Edition

What is Hr Labs Defib?

Hr Labs Defib PROVEN™ Edition is the brand’s most advanced and comprehensive pre-workout formula to date, combining two elite formulas into one powerhouse supplement. Designed for experienced users, it delivers extreme energy, laser-sharp focus, intense muscle pumps, and performance support to help you get the most from every workout.

Key features:

  • Over 34g of active ingredients per serving
  • 400mg of caffeine for maximum energy and intensity
  • Premium nootropic blend including Citicoline, Sabroxy®, CognatiQ®, Uridine, and SalidroPure™
  • Advanced pump matrix featuring Citrulline Malate, OxyStorm®, Pomegranate Extract, PeakATP®, and PeptiPump™
  • Hydration and endurance support with Taurine, Betaine Anhydrous, Pink Himalayan Salt, and Vitamin C
  • Limited edition, high-performance formula for experienced pre-workout users

Why should I use Hr Labs Defib?

If you’re looking for a no-compromise pre-workout that delivers maximum intensity, Defib PROVEN™ Edition is built to perform. Every ingredient has been carefully selected and optimally dosed to support energy, focus, blood flow, endurance, hydration, and overall workout performance.

You may benefit from Defib if you want:

  • Extreme energy for demanding training sessions
  • Enhanced focus, concentration, and mental drive
  • Bigger muscle pumps and improved blood flow
  • Increased endurance and workout performance
  • Hydration and electrolyte support during intense exercise

Created for serious athletes and experienced gym-goers, Defib PROVEN™ Edition is a limited release formulated without compromise. When only the strongest, most complete pre-workout will do, this is the formula designed to help you perform at your best.

View our full range of HR Labs products.

Nutritional Information

Serving Size: 1 scoop (34g) – Servings Per Container: 20

Ingredient Amount per 34g Serving % RI
Citrulline Malate 2:1 12,000 mg —
Beta Alanine 4,000 mg —
L-Tyrosine 3,000 mg —
Taurine 3,000 mg —
Betaine Anhydrous 2,500 mg —
OxyStorm® 1,500 mg —
Acetyl-L-Carnitine 1,000 mg —
Pomegranate Extract (Std. 30% Punicalagins) 1,000 mg —
Citicoline 500 mg —
PeptiPump™ 500 mg —
Pink Himalayan Salt 500 mg —
Vitamin C 400 mg 625%
Caffeine Anhydrous 400 mg —
Peak ATP® 400 mg —
Uridine Monophosphate 300 mg —
Sabroxy® 200 mg —
CognatiQ® 100 mg —
SalidroPure™ (Pure Salidroside) 30 mg —
AstraGin® 30 mg —

How should I use Hr Labs Defib?

  • Mix 1 scoop (34g) with 250–350ml of water
  • Take 20–30 minutes before training

Important guidelines:

  • Do not exceed 2 servings in 24 hours
  • Avoid use within 5 hours of sleep due to stimulant content
  • Assess your tolerance before increasing dosage

What ingredients are in Hr Labs Defib PROVEN™ Edition & how can they help me?

Citrulline Malate 2:1 (12,000mg)
Supports nitric oxide production to increase blood flow, enhance muscle pumps, and improve endurance during training.

Beta Alanine (4,000mg)
Helps buffer lactic acid build-up, reducing muscle fatigue and allowing for longer, higher-intensity workouts.

L-Tyrosine (3,000mg)
Supports focus, alertness, and cognitive performance, particularly during demanding training sessions.

Taurine (3,000mg)
Supports hydration, electrolyte balance, endurance, and overall muscle function.

Betaine Anhydrous (2,500mg)
Helps support strength, power output, muscle endurance, and exercise performance.

OxyStorm® (1,500mg)
A natural nitrate source that helps increase nitric oxide levels for improved blood flow, pumps, and endurance.

Acetyl-L-Carnitine (1,000mg)
Supports energy production and cognitive function to help maintain focus and performance.

Pomegranate Extract (1,000mg)
Standardised to 30% punicalagins to support blood flow, nitric oxide production, and exercise performance.

Citicoline (500mg)
Supports mental clarity, concentration, and the mind-muscle connection.

PeptiPump™ (500mg)
A peptide-based ingredient designed to enhance muscle pumps, vascularity, and nutrient delivery.

Pink Himalayan Salt (500mg)
Provides naturally occurring electrolytes to support hydration, muscle contractions, and performance.

Vitamin C (400mg)
Contributes to normal energy metabolism, supports immune function, and helps reduce tiredness and fatigue.

Caffeine Anhydrous (400mg)
Delivers fast-acting energy, increased alertness, improved focus, and workout intensity.

Peak ATP® (400mg)
Supports strength, power, and muscular performance by helping replenish cellular energy.

Uridine Monophosphate (300mg)
Supports cognitive performance and works alongside other nootropic ingredients to enhance focus.

Sabroxy® (200mg)
A natural nootropic that helps improve focus, motivation, and mental performance.

CognatiQ® (100mg)
A whole coffee fruit extract that supports cognitive function, focus, and mental clarity.

SalidroPure™ (30mg)
A concentrated source of salidroside that may help reduce fatigue and improve resilience to physical and mental stress.

AstraGin® (30mg)
Supports the absorption of nutrients to maximise the effectiveness of the formula.

Allergen Information:

Manufactured in a facility that also handles Cereals including Gluten, Egg, Soya and Milk. Suitable for Vegetarians & Vegans, Halal Certified

Warnings:

  • Stick to the recommended serving size, and avoid exceeding it.
  • Intended for individuals aged 18 and older.
  • Discontinue use and seek advice from a healthcare professional if you experience any adverse reactions.
  • Not recommended for pregnant or nursing mothers.
  • Keep out of reach of children.

UK & Ireland Shipping

Free UK Mainland delivery on all orders over £70.00.

Orders under £70.00 will be charged at a flat rate of £3.98.

International Shipping

International deliveries are charged a variable rate depending on destination, order weight and courier service used.

Shipping times for international deliveries also varies depending on destination country and courier service used.

Please check your cart before checkout to see availability and pricing.

View our Delivery Information page for more details.

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