Excellent taste and great pumps in the gym.


Huge Supplements Pump Serum Stim Free Pre-Workout
40 servings
All pump, no caffeine. Built for late sessions.
- 5 g L-citrulline in a scoop, 10 g in two
- 2 g HydroPrime glycerol plus 1.5 g NO3-T betaine nitrate
- Zero stimulants
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You train late, avoid caffeine, or want a stim-free product to stack.
20 to 30 minutes before training.
1 scoop (19.03 g) or 2 scoops (38.06 g) · 40 servings per pack
The rundown
How to use
Mix 1 scoop with 300 to 350 ml of water, or 2 scoops with 500 to 600 ml, and drink 20 to 30 minutes before training.
Ingredients
L-Citrulline, Beta-Alanine, HydroPrime® Glycerol Powder, L-Tyrosine, Betaine Anhydrous, Betaine Nitrate (NO3-T®), Taurine, Agmatine Sulphate, VasoDrive-AP® (Lactotripeptides from Hydrolysed Milk Casein), BioPerine® Black Pepper Fruit Extract, Acid (Citric Acid), Acid (Malic Acid), Flavourings, Anti-Caking Agents (Silicon Dioxide, Calcium Silicate), Sweeteners (Sucralose, Acesulfame K).
Full details for this flavour are printed on the pack.
Nutrition
| Nutrition | Per scoop (19.03 g) | Per 2 scoops (38.06 g) |
|---|---|---|
| L-citrulline | 5000 mg | 10000 mg |
| Beta-alanine | 3200 mg | 6400 mg |
| HydroPrime glycerol powder (65%) | 2000 mg | 4000 mg |
| L-tyrosine | 1500 mg | 3000 mg |
| Betaine anhydrous | 1500 mg | 3000 mg |
| Betaine nitrate (NO3-T) | 1500 mg | 3000 mg |
| Taurine | 1500 mg | 3000 mg |
| Agmatine sulphate | 750 mg | 1500 mg |
| VasoDrive-AP lactotripeptides (from milk) | 127 mg | 254 mg |
| BioPerine black pepper extract | 5 mg | 10 mg |
The same in every flavour.
Full details for this flavour are printed on the pack.
Allergens and warnings
Contains milk (VasoDrive-AP).
If you are pregnant, breastfeeding, have a medical condition or take any medication, speak to your doctor before use.
Do not exceed the recommended daily dose. Food supplements should not be used as a substitute for a varied, balanced diet and a healthy lifestyle. Keep out of reach of young children. Store in a cool, dry place.
What customers say
Based on 2 reviews
Top G
Fits your routine · Pre-training
Pre-training, sorted.
Your pre-workout, your protein for after, and the basics that keep you training week after week.
- 1. Pre-workout
- 2. Protein
- 3. Creatine
Questions, answered.
Does Pump Serum contain caffeine?
No. It's completely stimulant-free.
One scoop or two?
One scoop is a standard dose. Two scoops gives you 10 g of citrulline for a bigger pump.
Can I stack it with Wrecked?
Yes, that's a popular stack.
Huge Supplements Pump Serum Stim Free Pre-Workout
Huge Supplements
About
Directions for use
Always follow the dosage instructions on each individual product label. Consult with a healthcare professional before starting any new supplement routine.
Important Information
Important Information
This product is a food supplement and should not be used as a substitute for a varied, balanced diet or healthy lifestyle. Do not exceed the recommended daily dose. Keep out of reach of children. If you are pregnant, breastfeeding, taking medication, or have a medical condition, consult your healthcare professional before use. Store in a cool, dry place away from direct sunlight.
Allergen Information: Please refer to individual product labels for specific allergen and ingredient information.
Not intended to diagnose, treat, cure, or prevent any disease.
Shipping Information
At TRL we prioritise safe delivery for all our customers.
Standard Delivery (Est. 2 - 4working days)
- Free Shipping: Available for all orders over £75+
- Flat rate: £3.99 for orders under £75
Express Delivery (Est. 1-2 working days)
- Flat rate: £9.99











