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  1. Berserker Zero Powder (250g)
    Berserker Zero Powder (250g)
    250g / 0,55lbs
    €14.90
    Incl. 19% VAT, excl. Shipping Cost
  2. Berserker Zero Powder (250g) - Tropical
    Berserker Zero Powder (250g) - Tropical
    250g / 0,55lbs
    €14.90
    Incl. 19% VAT, excl. Shipping Cost
  3. Upper Shot ZERO Tray (12 x 60ml)
    Upper Shot ZERO Tray (12 x 60ml)
    12 x 60ml
    €22.90
    (€0.03 / 1 SQM)
    Incl. 7% VAT, excl. Shipping Cost
  4. Zorn® Trainingsbooster 480g Pulver
    Zorn® Booster (480g powder)
    480g
    €39.90
    (€8.49 / 100 G)
    Incl. 7% VAT, excl. Shipping Cost
  5. Berserker? (60 Kapseln)
    Berserker® (60 Capsules)
    Rating:
    100%
    (1)
    €9.90
    (€142.45 / 1 KG)
    Incl. 7% VAT, excl. Shipping Cost
  6. /
    Guarana Active (100 Capsules)
    €18.90
    (€203.23 / 1 KG)
    Incl. 7% VAT, excl. Shipping Cost
  7. Thermo Prolean (100 Kapseln)
    Thermo Prolean (100 Capsules)
    €18.90
    (€210.00 / 1 KG)
    Incl. 7% VAT, excl. Shipping Cost

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Caffeine - The awakener for the workout

The active ingredient caffeine is an alkaloid, which is mainly from the coffee bean wins, but also found in tea plants and the kola nut. It is one of the most well-known and most widely used active ingredients in the world. After all, a morning coffee is a standard procedure for most people. Here one uses above all the "awake-maker" function of the caffeine. As a psychoactive substance that stimulates the central nervous system, caffeine can contribute to improved alertness and concentration. At higher doses, it can affect the cardiovascular system, usually resulting in a higher heart rate. This and another effect are used by athletes in particular. Caffeine can lead to an expansion of the blood vessels within the muscle fibers, thus the muscles during a load better with nutrients such as oxygen can be supplied. Caffeine can also boost performance for endurance athletes thanks to its bronchi-expanding effect. Does it help in the muscles to the vasodilation so causes caffeine in the brain the opposite. Blood vessels become constricted, which can alleviate headaches and migraine attacks. Supplementing with caffeine is therefore not only recommended for sports but also for the job or in leisure time you can take advantage of the invigorating effect of caffeine. Since caffeine has a high bioavailability, the stimulating substance enters the bloodstream very quickly and can develop its effect directly in the body. Caffeine can be found in various IronMaxx products. It is used on the one hand in pre-workout products and on the other in products that help stimulate the metabolism of fat. Of course, caffeine is also a key component of the IronMaxx Energy Drink Firestarter.