Per4m Pre-Workout Stim 570g














PER4M PRE STIM — Advanced Pre-Workout Formula | 18 Active Ingredients | 30 Servings
PER4M PRE is a fully-loaded, advanced pre-workout formula built for those who demand the best from every session. With 18 hand-picked active ingredients dosed at meaningful levels — including 8000mg L-Citrulline, 3200mg Beta-Alanine, 300mg Caffeine Anhydrous and 250mg CDP Choline — this is a comprehensive pre-workout that delivers on every front: explosive pumps, sustained energy, laser focus, enhanced endurance and superior hydration.
No proprietary blends. No underdosed fillers. Just a transparent, performance-first formula that tells you exactly what you're getting and why.
Warning: Contains 300mg caffeine per serving. Not suitable for those sensitive to caffeine, under 18, or pregnant/breastfeeding. Do not exceed 1 serving in a 24-hour period. Do not combine with other caffeine-containing products. Consult a healthcare professional if you have any underlying health conditions or are taking medication.
Who Is It For?
PER4M PRE is for experienced gym-goers and serious athletes who want a high-performance pre-workout that matches their training intensity. With 300mg of caffeine and a full suite of performance compounds at meaningful doses, this is not a beginner product — it's built for those who know what they want from a pre-workout and won't accept anything less. Whether you're chasing strength records, pushing your endurance limits, or simply refuse to have an average session, PER4M PRE gives you the tools to make it exceptional.
Food supplements should not be used as a substitute for a varied and balanced diet and a healthy lifestyle. Keep out of reach of young children. Store in a cool, dry place.
Key Benefits
How To Use
Detailed Breakdown
| Typical Values | Per 18g Serving | %NRV* |
|---|---|---|
| L-Citrulline | 8,000mg | — |
| Beta-Alanine | 3,200mg | — |
| Taurine | 2,000mg | — |
| L-Tyrosine | 1,000mg | — |
| Caffeine Anhydrous | 300mg | — |
| CDP Choline (Citicoline) | 250mg | — |
| Juniper Berry Extract | 250mg | — |
| Magnesium Bisglycinate (20%) | 250mg | — |
| Providing Elemental Magnesium | 50mg | 13.3% |
| Sodium Chloride | 200mg | — |
| Bitter Orange Extract | 150mg | — |
| L-Theanine | 100mg | — |
| Theobromine (20% Cacao Extract) | 100mg | — |
| Pink Himalayan Salt | 100mg | — |
| AstraGin® (Astragalus Membranaceus & Panax Notoginseng Root Extracts) | 50mg | — |
| Vitamin B3 (Niacinamide) | 30mg | 187.5% |
| Vitamin B12 (Cyanocobalamin) | 1mg | 40,000% |
Ingredients
Allergen Information
Delivery & Returns
Free UK delivery on orders over £90. Code FREESHIP
Standard delivery £3.99. Next day delivery with DPD £5.75.
Returns accepted within 21 days.