Chaoss Crew Stim Head Extreme Energy Pre-Workout | Megapump

Stim Head Extreme Energy Chaos Crew

2 In stock
€35.99 €33.99
  • The crazy stim preworkout
  • Packing almost 900mg of stimulants per scoop, 
  • Extremely strong Preworkout
  • Chaos Crew Supplements
  • 25 servings


Chaos Crew Stim Head is a stimulant pre-workout, so not too surprisingly, its formula is loaded with stimulants. It has a combined total of just under 900 mg of stimulants. Chaos Crew have also included ingredients to aid performance, endurance and focus, a few more traditional ingredients in the mix such as caffeine, black pepper extract, tyrosine and beta-alanine. Although the main focus is extreme energy!

Stim Head Pre Workout ingredients benefits:

Beta Alanine -  which plays an important role in the production of Carnosine in the body. Increasing Carnosine levels via Beta Alanine supplementation is shown to support a decrease in fatigue, coupled with an increase in workload and time to exhaustion.

L-Taurine which has also been shown to help endurance and can also volumize  muscle size by drawing more fluid into the muscle cells.

L-Tyrosine Improves attention, focus and mood it is an amino acid that is a precursor to neurotransmitters. The benefit of L-Tyrosine will not only give you extra energy to push through a gruelling workout, but it will also help to increase concentration, and focus.

Tamarindus Indica Extract was included for its ability to manage oxidative stress as well as its ability to move glycogen into the muscles. Along with this glycogen the body stores water with it which helps the muscle look full and engorged.

Chaos Crew Stim Head Nutritional information:


Typical Values Per 1 scoop (8.3g)

  • Beta-Alanine 3200mg
  • L-Taurine 1250mg
  • L-Tyrosine 750mg
  • Caffeine Anhydrous 350mg
  • English Walnut Leave Extract 220mg
  • Cocoamaine 150mg
  • Nelumbo Nucifera Extract 50mg
  • Citrus Aurantium Extract 50mg
  • Hordeum Indica Extract 50mg
  • Tamarindus Indica Extract 30mg
  • Naringen 30mg
  • Black Pepper Extract 10mg

Supplement Use of Chaos Crew Stim Head Preworkout: 

WARNING! START WITH HALF A SCOOP. Assess your tolerance first by mixing ½ serving (1/2 scoop) OR LESS WITH 400ML of cold water and consuming it about 30 minutes prior to exercise on training days. Once tolerance has been assessed can increase dosage to 1 serve (1 scoop) in 400ml of cold water before working out. Maintain an adequate state of hydration during use. DO NOT EXCEED 1 SCOOP PER DAY.

Chaos Crew supplements | Megapump


FREE SHIPPING on orders over €60 (Ireland & Northern Ireland only).
We aim to despatch all orders within 1-2 working days.
All Ireland and Northern Ireland deliveries up to 30kg are sent on a next working day service with DPD, which in most cases arrive within 1-3 working days.


DPD deliver all our parcels Monday to Friday in a time slot between 8am - 6pm.
There are always two attempts of delivery of every parcel and after that the parcel will be sent back to our warehouse so make sure someone is at home on the day of delivery to avoid disappointment.
If a delivery is attempted at your address but no one is there to collect and sign your parcel a card should be put through your letter box. Leaflet will tell you how to contact the courier to arrange re-delivery.
If you do not hear from a courier after 4-8 days, please contact us by email at


We deliver to selected list of counties. For details please see the list below.
All delivery prices are provided for packages in weight up to 31kg.

Country Orders under €60 Orders over €60 Transit Time
Republic of Ireland €5.99 FREE 1 to 3 days
Northern Ireland €5.99 FREE 2 to 4 days
United Kingdom €9.99 €9.99 3 to 5 days
France, Germany, Netherlands, Belgium, Luxembourg €15.48 €15.48 3 to 5 days
Austria, Czech Republic, Denmark, Poland €20.64 €20.64 4 to 7 days
Lithuania, Hungary, Slovakia, Slovenia €24.51 €24.51 5 to 7 days
Sweden, Spain, Italy, Latvia, Estonia €30.96 €30.96 5 to 8 days
Finland, Portugal €34.83 €34.83 5 to 8 days

For delivery to countries not listed, please contact us for information by email at


We want our customers to be happy with the goods they buy and about the service we provide. However if you are not happy with our products, we will take back any of our products and refund you in full. No question asked!


1.1. You may cancel your contractual declaration in writing (e.g. letter or e-mail) within 14 days without justification, 14 days period begins on the day on which the customer acquires physical possession of the goods. 30% restocking charge will be applied.
1.2. The withdrawal period begins on the day on which the consumer acquires physical possession of the goods.
1.3. Timely sending of the cancellation or the item will suffice in protecting the cancellation period.
1.4. The costs of return any goods are paid by the customer.


Unit 5, Demesne Shopping Centre
Dundalk, Co. Louth
Republic of Ireland


2.1. We are always happy to accept any of our products.
2.2. To receive a full refund goods should be returned in original, unopened packaging.
2.3. If the product is not returned in its dispatched state we cannot offer a full refund and a compensation will be calculated on individual basis, please note that it can be up to 100% of value depending on the damage.
2.4. If goods have been dispatched, you have the right to return goods within 14 days of receipt of your goods.
2.5. In the event that you exercise your statutory right of revocation, you shall be responsible for regular costs of the return shipment if the goods supplied correspond to the goods ordered.

For further details on our Returns Policy, please contact us by email at

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