
Wellbeing Vitamins
Product information
Beast Pharm STIM Pre-Workout is a high-caffeine pre-workout powder formulated with 6g of citrulline malate, 3.2g of beta-alanine and 1g of tyrosine per serving.
Each 13g serving also provides 300mg of caffeine anhydrous alongside juniper berry, sausage tree and Juglans whole fruit extracts. The complete formula and individual ingredient quantities are clearly declared without a proprietary blend.
Each 390g tub provides 30 servings and is available in Sour Cherry and Lemon Sherbet flavours. Explore more products from Beast Pharm.
Key Features
- 6,000mg of citrulline malate per serving
- 3,200mg of beta-alanine
- 1,000mg of tyrosine
- 300mg of caffeine anhydrous per serving
- No proprietary blend
- No artificial colours
- 30 servings per 390g tub
- Available in Sour Cherry and Lemon Sherbet
Browse our Energy & Performance supplements and wider selection of powders and drink mixes. If you prefer to avoid caffeine, consider Beast Pharm PUMP Stimulant-Free Pre-Workout.
Active Ingredients
| Active ingredient | Amount per 13g serving |
|---|---|
| Citrulline Malate 2:1 | 6,000mg |
| Beta-Alanine | 3,200mg |
| Tyrosine | 1,000mg |
| Caffeine Anhydrous | 300mg |
| Juniper Berry Extract | 300mg |
| Sausage Tree Extract | 200mg |
| Juglans Whole Fruit Extract (Walnut) | 200mg |
Nutrient reference values have not been established for these ingredients.
Directions
Mix one scoop (13g) with 250–350ml of water. Consume approximately 20–30 minutes before exercise. Do not exceed the suggested use.
Ingredients
Citrulline Malate 2:1, Beta-Alanine, Tyrosine, Caffeine Anhydrous, Juniper Berry Extract, Sausage Tree Extract, Juglans Whole Fruit Extract (Walnut), Flavouring, Anti-caking Agents (Aerosil®, Sipernat®), Maltodextrin and Sweetener (Sucralose).
Allergen Information
Contains nuts (walnut). Manufactured in a facility that also processes celery and celeriac, crustaceans, fish, milk, mustard, peanuts, soya, cereals containing gluten, eggs, lupin, molluscs, other nuts, sesame and sulphur dioxide.
Important Information
High caffeine content: 300mg per serving. Not recommended for children, anyone under 18 years of age, or women who are pregnant or breastfeeding.
Consult a doctor or qualified healthcare professional before use, particularly if you have a medical condition or take medication. Do not exceed the recommended intake. Keep out of the reach of children.
Food supplements should not be used as a substitute for a varied, balanced diet and healthy lifestyle.
Storage and Clumping
The active ingredients can naturally absorb moisture, so some clumping may occur. This does not necessarily affect the product and the powder should dissolve when mixed with water. Store tightly closed in a cool, dry place away from heat and humidity.
Frequently asked questions
Which ingredients and amounts are listed for Beast Pharm STIM Pre-Workout 390g?
| Active ingredient | Amount per 13g serving |
|---|---|
| Citrulline Malate 2:1 | 6,000mg |
| Beta-Alanine | 3,200mg |
| Tyrosine | 1,000mg |
| Caffeine Anhydrous | 300mg |
| Juniper Berry Extract | 300mg |
| Sausage Tree Extract | 200mg |
| Juglans Whole Fruit Extract (Walnut) | 200mg |
Nutrient reference values have not been established for these ingredients.
Citrulline Malate 2:1, Beta-Alanine, Tyrosine, Caffeine Anhydrous, Juniper Berry Extract, Sausage Tree Extract, Juglans Whole Fruit Extract (Walnut), Flavouring, Anti-caking Agents (Aerosil®, Sipernat®), Maltodextrin and Sweetener (Sucralose).
How should I use Beast Pharm STIM Pre-Workout 390g?
Mix one scoop (13g) with 250–350ml of water. Consume approximately 20–30 minutes before exercise. Do not exceed the suggested use.
How much caffeine does STIM contain?
Each 13g serving contains 300mg of caffeine anhydrous. Take this into account alongside caffeine from coffee, energy drinks and other food supplements.
What precautions and suitability information are listed?
Contains nuts (walnut). Manufactured in a facility that also processes celery and celeriac, crustaceans, fish, milk, mustard, peanuts, soya, cereals containing gluten, eggs, lupin, molluscs, other nuts, sesame and sulphur dioxide.
High caffeine content: 300mg per serving. Not recommended for children, anyone under 18 years of age, or women who are pregnant or breastfeeding.
Consult a doctor or qualified healthcare professional before use, particularly if you have a medical condition or take medication. Do not exceed the recommended intake. Keep out of the reach of children.
Food supplements should not be used as a substitute for a varied, balanced diet and healthy lifestyle.
Can I combine Beast Pharm STIM Pre-Workout 390g with another supplement or medicine?
Check overlapping ingredients across your products. Ask a pharmacist or clinician about the exact combination if you take medication, are pregnant or breastfeeding, or have a medical condition.
For general UK safety and labelling information, see the UK government food supplements guidance.
Wellbeing Vitamins