HR Labs
HR Labs DEFIB™ Pre-Workout – 40/20 Servings
Ultimate All-In-One High-Stim Pre-Workout
DEFIB™ is a comprehensive, fully disclosed pre-workout formula developed for experienced trainers looking for a combination of energy, focus, pumps, strength and training performance.
At the full 2-scoop serving, DEFIB™ delivers 8 g Citrulline Malate, 3.2 g Beta-Alanine, 2.5 g Betaine Anhydrous and 500 mg PeptiPump™, alongside a multi-ingredient focus and stimulant system featuring Caffeine, Citicoline, Sabroxy® and SalidroPure™.
Key Features
- 40 single-scoop / 20 full servings
- 8,000 mg Citrulline Malate at 2 scoops
- 3,200 mg Beta-Alanine
- 2,500 mg Betaine Anhydrous
- 500 mg PeptiPump™
- 400 mg Caffeine at the full 2-scoop serving
- Citicoline for the focus formula
- Sabroxy® and SalidroPure™
- AstraGin®
- Fully transparent formula
- Suitable for vegetarians & vegans
- Halal Certified
- Multiple flavour options
What Is DEFIB™?
DEFIB™ is designed as an all-in-one performance pre-workout, combining pump, performance, stimulant and focus ingredients in a single formula.
The product provides flexible dosing:
1 scoop – 10.5 g: moderate serving containing 200 mg caffeine
2 scoops – 21 g: full-performance serving containing 400 mg caffeine and the optimal listed doses of the primary active ingredients.
This allows experienced users to adjust the serving according to their stimulant tolerance and training requirements.
Performance & Pump Formula
Citrulline Malate – 8,000 mg
The full 2-scoop serving provides 8 g Citrulline Malate 2:1.
Citrulline is widely used in pre-workout formulas to support nitric oxide production, blood flow and exercise performance.
Beta-Alanine – 3,200 mg
DEFIB™ delivers 3.2 g Beta-Alanine at the full serving.
Beta-alanine supports muscular carnosine levels and performance during repeated high-intensity exercise.
A temporary tingling sensation can occur following consumption of beta-alanine.
Betaine Anhydrous – 2,500 mg
Each full serving provides 2.5 g Betaine Anhydrous (Trimethylglycine).
Betaine is included as part of DEFIB's strength and performance-focused formula.
PeptiPump™ – 500 mg
DEFIB™ contains 500 mg PeptiPump™, a lentil-derived protein hydrolysate included as part of the product's pump and nutrient-delivery system.
Energy & Focus System
DEFIB™ combines several ingredients rather than relying solely on caffeine.
Caffeine – 400 mg
The full 2-scoop serving provides 400 mg caffeine, making DEFIB™ a high-stimulant pre-workout intended for experienced users.
One scoop provides 200 mg caffeine.
Citicoline
Citicoline (CDP-Choline) is included in the formula as part of DEFIB's focus system.
Sabroxy®
Sabroxy® is a branded Oroxylum indicum extract included in the cognitive and focus component of the formula.
SalidroPure™
SalidroPure™ provides salidroside and is included as part of the product's energy, drive and performance system.
Additional Active Ingredients
DEFIB™ also contains:
- Taurine
- Acetyl-L-Carnitine
- Juniper Berry Extract
- Citicoline
- Sabroxy®
- SalidroPure™
- AstraGin®
- Sodium Bicarbonate in selected flavours
Why Choose DEFIB™?
DEFIB™ is aimed at experienced trainers who want more than a basic caffeine-based pre-workout.
The full serving combines:
Pumps: 8 g Citrulline Malate + PeptiPump™
Performance: 3.2 g Beta-Alanine + 2.5 g Betaine
Energy: 400 mg Caffeine
Focus: Citicoline + Sabroxy®
Performance Support: SalidroPure™ + AstraGin®
The ability to use either one or two scoops also makes it possible to adjust the intensity of the formula.
Serving Options
| 1 Scoop | 2 Scoops | |
|---|---|---|
| Serving Size | 10.5 g | 21 g |
| Servings Per Tub | 40 | 20 |
| Citrulline Malate | 4,000 mg | 8,000 mg |
| Beta-Alanine | 1,600 mg | 3,200 mg |
| Betaine Anhydrous | 1,250 mg | 2,500 mg |
| PeptiPump™ | 250 mg | 500 mg |
| Caffeine | 200 mg | 400 mg |
The supplied source does not provide exact quantities for every additional active ingredient, so these have not been invented or estimated.
Available Flavours
- Cherryade
- Fizzy Bubblegum Bottles
- Iced Blue Slush
- Fizzy Cola Bottles
- Lemon Fizz Bombs
- Fruit Punch
- Pink Lemonade
- Gummy Bears
Ingredients and colouring agents may vary depending on flavour.
Suggested Use
Mix 1 scoop (10.5 g) with 250–350 ml of water and consume approximately 20–30 minutes before training.
Advanced users may use 2 scoops (21 g) to obtain the full listed doses of the primary active ingredients.
Assess your individual stimulant tolerance before increasing the serving.
Do not exceed 2 scoops within 24 hours.
Avoid consuming within approximately 5 hours of intended sleep.
Allergen & Dietary Information
Manufactured in a facility that also handles:
Cereals containing Gluten, Egg, Soya and Milk.
Suitable for Vegetarians & Vegans.
Halal Certified.
Important Information
HIGH CAFFEINE CONTENT.
Contains 200 mg caffeine per 1-scoop serving and 400 mg at the full 2-scoop serving.
Not recommended for anyone under 18 years of age.
Not suitable for pregnant or breastfeeding women.
Do not combine with additional sources of caffeine while using this product.
Consult your doctor before use if taking medication or if you have a pre-existing medical condition.
Food supplements should not be used as a substitute for a varied, balanced diet and healthy lifestyle.
- Regular price
- £34.99
- Sale price
- £34.99
- Regular price
-
£34.99
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