Our highly concentrated and healthy drinking ampoules are based on pure and natural guarana. The increase energy and concentration level immensely over several hours. Our Suddenrush Guarana shots come in three flavours, which differ in taste (raspberry, caramel, passionfruit) and strength (X-Strong = 200mg Koffein, Strong = 165mg Koffein, Bio-Medium = 110mg Koffein). The graphics show ingredients and nutritional values.

SuddenRush Guarana X-Strong, Himbeer, 200mg Koffein, Maca

SuddenRush Guarana, Strong, Karamel, 165mg Koffein

SuddenRush Guarana, Bio-Medium, Passionsfrucht, 110mg Koffein
SuddenRush Guarana, Shots, Nährwerte, Nährwerttabelle, Bio-Medium, Strong, X-Strong, Natürliche Energie, Koffein


Guarana (paulina cupana) is a climbing plant that only grows in the rainforests of South America. The natives consider it as an “Elixir of Youth” and compare it to the value of gold.

This is because the Guarana bean holds more natural caffeine than any other plant. Contrary to coffee or other synthetic caffeine, found in energy drinks, Guarana is free of irritants. The energy is gently released to the body over many hours, which is why our Guarana Shot is a healthy alternative also for those unable to drink coffee due to medical reasons. Guarana also contains over 20 positive active substances. The graph illustrates the concentration of natural guarana caffeine compared to coffee and energy drinks.

Der stärkste natürliche Energy-Shot am Markt, Koffein-Vergleich zu Kaffee und Energy-Drinks


Thanks to the handy vial format, the SuddenRush Guarana-Shot fits easily in any pant or jacket pocket. You can drink the thick fluid directly out of the vial or mix it with fruit juice or milk-based drinks. To profit the most for the performance enhancing effect of the Guarana, you should consume the SuddenRush Guarana-Shot 30 minutes before your meeting, sport activity, study marathon, car drive or other activities that require that extra kick of concentration and energy.

1, 2, 3… Ready for a new taste?

1. During the first try you will notice the particularly strong taste. Don’t worry, coffee also only tasted bitter the first time, didn’t it?
2. After a few minutes you will begin to notice an effect.
3. Over time you will start loving the strong Guarana taste.


A study by Meyer & Ball (2005) from the University of Tasmania (AUS) showed that Guarana delivered significantly more increase in concentration and wakefulness to sest subjects, compared to coffee. Different to coffee or Energy Drinks, our Guarana-Shot doesn’t release all the energy immediately, but slowly increases the release after 20 minutes and still has a healthy and natural effect hours (4-6hrs) after the effect of Coffee, Energy Drinks & Co (1-2hrs) has deteriorated. The test subjects in the study still profited from the effect of the Guarana after two and half hours.The following graphic shows the duration of action compared to coffee and energy drinks.

SuddenRush Guarana, Wirkungsdauer im Vergleich zu Kaffee und Energy-Drinks


Due to its performance enhancing effect, Guarana was on doping lists until 2004. Apart from caffeine, Guarana also contains a number of active substances that have a positive effect on both endurance as well as short-term intense sports.

A study by Williams MH (1998) showed that the central nervous system and fat tissue is affected by caffeine, improving mental acuity and fatty acid oxidation. Another study by Dr. Espinala (1997) showed that in stressful situations the consumption of Guarana improved physical performance, where Coffee or Ginseng did not. Additional, Dr. Lima of the Institut Sao Paolo also points towards the added benefit of fat reduction and increase of glucose levels in muscles.

SuddenRush X-Strong now on the Cologne List ®

Cologne List® is an prevention of doping initiative from the field of (elite) sport, listing nutritional supplements that present a minimized risk of contamination from banned substances.

The market of nutritional supplements is very dynamic and heterogeneous. Supplements may be accidentally contaminated during the production process or intentionally mixed with prohibited substances by the manufacturer. Although only a relatively small number of products are actually contaminated (see 2004 IOC study), they present a serious risk to athletes and may even discredit the entire nutritional supplement industry.

Cologne List®, therefore, provides athletes and manufacturers with an independent service platform providing transparent information in the interest of both parties.

The necessary laboratory analysis of SuddenRush X-Strong for anabolic steroids and stimulants was provided without objections on 13th July 2020.

Further information at www.koelnerliste.com


Students value the effect of Guarana particularly during study and exam intensive periods. Even in the hectic everyday life of the business world the natural energy booster has made a name for itself.

A study by Dr. Haskell (2006) and the works of Dr. Espinola (1997) showed that Guarana has a positive effect on the performance of memory, increases concentration, endurance and the power to recall information. Dr. Kennedy (2004) of the University of Newcastle showed that the consumption of Guarana improved concentration and reduced the time it took to recall saved information.


Your happier when you’re awake.


We only use natural ingredients for our shots, so they are vegan certified.


To package our SuddenRush Guarana-Shots we use Polyethylene or PE. As a whole, compared to other packaging options, PE uses the least amount of energy in production, transport and distribution and is therefore from the energy consumption and ecological perspective the best option. A perfect match!