M13 Preworkout | Trec Nutrition | Focus Concentration (270g)
Sold Out

M13 Pre-workout TREC NUTRITION (270g)

Trec Nutrition
Out of stock
€25.99 €19.99
  • High caffeine content in every Pre-Workout serving
  • With the addition of niacin and vitamin B12, L-Tryptophan and Theobromine
  • It adds energy and allows you to exercise longer
  • A balanced concentrated Pre-Workout composition
  • Increases focus and concentration

Subcribe to back in stock notification

Concentrated Pre-Workout TREC NUTRITION M13 (270g)


An innovative formula Trec M13 Pre-workout

Do you train hard but you still think that it is not enough? Your body does not allow you to achieve the turn you make yourself?

The innovative formula of the European runner-up and the Polish Cup champion in bodybuilding Michał Karmowski is the answer to all your questions about strengthening the training! 16 active ingredients, including caffeine that increases concentration and allows you to exercise longer, B vitamins contributing to the reduction of fatigue and many more!

Try this professional formula today!

  1. High caffeine content in every serving!
  2. With the addition of niacin and vitamin B12!
  3. It adds energy and allows you to exercise longer
  4. A balanced concentrated composition
  5. Contains L-Tryptophan and Theobromine
  6. Increases focus and concentration


Is it worth it?

Many times while at the gym you probably wondered if it is worth the pre-workout supplement or pre-workout before the planned exercises. The answer is simple - taking into account the intensity of the exercises that you do this help will be invaluable to you! The formula of Michał Karmowski contains as many as 16 active ingredients!

This mixture of substances works synergistically supporting your body in proper and strong functioning for a long time! Forget about energy drinks and ineffective supplements, which only have the name to give you extra energy! Bet on the tried and tested brand Trec, and above all use the knowledge and experience of the Polish Cup winner and European Vice-champion Michał Karmowski, who based on his training created a formula that perfectly supports every athlete!

In the M13 Pre-workout supplement you will find 6 plant extracts, amino acids and inosine - all of which are selected in a way that will provide you with effective support during training. Using the pre-workout M13 with each portion you deliver to your body a powerful dose of beta-alanine and citrulline malate.

Beta-alanine is a substance that allows you to achieve an increased concentration of regenerative carnosine - its action has the ability to inhibit adverse catabolic reactions in the body, so you limit the breakdown of your muscle tissue during and after training!

Citrulline malate, on the other hand, improves the transport of nutrients from the bloodstream to the muscle tissue - better nourished muscles work better, and you can enjoy not only increased strength, but also visually bigger muscles - citrulline malate causes the so-called effect. muscle pump.

Inosine contained in supplement M13 has a very important effect for every athlete - it limits the secretion of lactic acid! This substance is released by the body at the time of high muscle strain. Inosine leading to the reduction of harmful lactic acid improves the muscles that gain extra strength during intense physical exercise!

There is nothing worse in a strong workout like the signals sent from the muscles that they are too heavy - with a heavy load you can strengthen them, but you also have to take care of how your muscles react to such an intense effort! By using the M13 dietary supplement regularly from the training from the reputable Trec company, you will be able to provide effective support and you will achieve better and better results!


Plant extracts and caffeine (Operation and properties):

In M13 you will find not only substances such as inosine, beta-alanine or taurine, but also a powerful set of plant extracts! Many athletes forget that natural preparations that can be obtained from many plants turn out to be equally important! In every portion of M13 pre-workout you will find extracts from Korean ginseng, Ashwagandha, mountain rosary, yerba mate and cocoa tree! All these extracts work together to ensure the proper functioning of your body!

For example, Korean ginseng helps to maintain physical and mental vitality, Rhodium Rosea also called Rhodiola Rosea is a plant that has an adaptogenic effect - it helps in the event of excessive stress.

The real star among the plant extracts in the M13 supplement, however, is Ashwagandha! It is a plant that supports you in many ways both during training and also during everyday life! It helps support mental and physical well-being, contributes to optimal relaxation and supports the body in the fight against stress!

However, these are only a few of the properties of this plant, as it also has the following properties:

  • Withania somnifera supports during periods of mental and nervous tension and anxiety
  • It contributes to optimal relaxation / relaxation
  • It helps support mental and physical well-being
  • Contributes to emotional balance and general well-being
  • It has a positive effect on the heart and circulatory system
  • Ashwagandha has adaptogenic properties
  • It helps to maintain physical and mental abilities in cases of weakness, fatigue, and loss of Nerve Tonic
  • Increases the body's resistance to stress
  • It helps the body to cope with stress
  • It helps to maintain a mental balance
  • It supports mental functions in the elderly
  • It supports falling asleep
  • Supports learning, memory and recall
  • Helps maintain emotional stability
  • It helps to maintain the energy level
  • Ashwagandha helps to get the correct weight and muscle mass
  • It helps to build muscle
  • Strengthens the body's refreshing
  • It helps to maintain optimal endurance, energy and feeling of vitality, physical and mental well-being
  • It helps to strengthen the vitality of the body
  • contributes to strengthening the body's resistance to stress
  • It helps to make you feel more energetically
  • It helps to maintain the health of the respiratory system
  • It has a general rejuvenating effect
  • Supports the health of female reproductive organs. It helps maintain strength in pregnancy
  • It supports sexual functions of men. It helps maintain sperm motility and sperm count
  • It helps to keep skin healthy
  • Protection against tissue injury
  • It protects general health through antioxidant effects

Plant extracts help you cope with stress, contribute to the improvement of well-being, but that's not all! At the end of the pre-workout will give you an extra energy kick!


And what will work better like caffeine?

If you want to take care of powerful training, start using M13 regularly from a respected Trec company! Caffeine supports the functioning of your body by improving concentration and concentration - thanks to this you will be able to fully focus on each workout not only on how many kilos you lift, but also on the technique of doing exercises!

In addition to the mentioned, caffeine also shows such activities as:

  1. Caffeine helps to improve concentration / concentration
  2. Caffeine helps increase alertness (measured as reaction time)
  3. Caffeine contributes to the increase of physical fitness during exercise
  4. Caffeine contributes to increased endurance during exercise
  5. Caffeine contributes to lowering the degree of exercise perception (RPE) during exercise


M13 Supplement Facts:

Active ingredients in 15g

  • Beta-Alanine 3000mg
  • Citrulline malate 2500mg
    - including L-Citrulline 1400mg
  • L-Arginine alpha-ketoglutarate 2400mg
    - including L-Arginine 1560mg
  • Taurine 2000mg
  • L-Tyrosine 500mg
  • L-Tryptophan 500mg
  • Green Coffee Extract [seeds] (Coffea canephora) [50% ACG] 500mg
    - including ACG 250mg
    - inosine 200mg
  • Caffeine (total content) 160mg
  • Cocoa extract [seeds] (Theobroma cacao) [10% theobromine] 100mg
    - including Theobromine 10mg
  • Korean Ginseng Extract [root] (Panax ginseng) [10% Ginsenosides] 100mg
    - including Ginsenosides 10mg
  • Ashwagandha extract [whole plant] (Withania somnifera) [9% witanolidy] 100mg
    - including Witanolidy 9mg
  • Mountain Rose Rhodos extract [root] (Rhodiola rosea) [3% Rozawin] 100mg
    - including Rozawina 3mg
  • Extract of Paraguayan Holly [leaves] (Ilex paraguariensis) [4: 1] 100mg
  • Niacin (mg NE) 50mg
  • Vitamin B12 (Dibencoside) 100µg

Ingredients: beta-alanine; citrulline malate; L-arginine alpha-ketoglutarate; taurine; maltodextrin; anti-caking agent - silicon dioxide; L-tyrosine; L-tryptophan; green coffee extract [seeds] (Coffea canephora) [50% ACG]; fragrances; inosine; anhydrous caffeine; cocoa extract [seeds] (Theobroma cacao) [10% theobromine]; ginseng ginseng extract [root] (Panax ginseng) [10% ginsenosides]; Ashwagandha extract [whole plant] (Withania somnifera) [9% witanolidy]; mountain rose rose [Rhodiola rosea] [3% rosacea]; extract of the Paraguay holly [leaves] (Ilex paraguariensis) [4: 1]; thickeners - cellulose gum, xanthan gum; sweeteners - sucralose, sodium cyclamate, sodium saccharin; Niacin (nicotinamide); wit. B12 (5 'deoxyadenosylcobalamin).


Pre-workout Supplement Use:

Dissolve a single portion of the product - 15 g (2.5 scoops) in 250 ml of water using a shaker.

The product should be used for 30 minutes before planned training.

Avoid combining with other products containing caffeine! Attention! Do not use before bedtime!

Dietary supplements can be used as a substitute for a varied diet. Remember that only a healthy lifestyle and maintain a good condition.

Do not exceed the recommended servings for consumption during the day.

The product can not be used by people who are allergic to any of its components.

Keep out of the reach of small children. Store in a dry place at room temperature in tightly closed containers.

Do not use in cases of cardiovascular disease or hypersensitivity to caffeine.

Do not mix with alcohol!

A varied diet and healthy lifestyle are important.

A one-time consumption of beta-alanine in excess of 800mg may cause tingling and numbness.

The product may contain allergens: such as milk, wheat, barley, oats, eggs, peanuts and nuts.

Attention! The product may be lumpy. This is due to the hygroscopicity of the quality and effect.


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 info.megapump@gmail.com.


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 info.megapump@gmail.com.


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
E-mail: info.megapump@gmail.com


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 info.megapump@gmail.com.

Have Questions?Ask An Expert
MEGAPUMP uses cookies to understand how you use our site and to improve your experience. By continuing to use our site, you consent to the use of cookies.
M13 Pre-workout TREC NUTRITION (270g)
You have successfully subscribed!
This email has been registered