Buy Pre Workout Booster
What is a Pre Workout Booster? – Effects and Benefits
About to train and want to get the most out of it? That is exactly what Pre Workout Boosters are for. A training booster is a dietary supplement you take before your workout to specifically support your training performance, especially on days when motivation is low. Unlike a simple cup of coffee, a Pre Workout Booster contains a well-thought-out combination of amino acids, plant extracts, and vitamins that work on three levels: energy, focus, and pump.
It is usually taken 20 to 30 minutes before training. Caffeine contributes to increased alertness, amino acids such as citrulline are a fixed component of modern pump formulas, and nootropics such as tyrosine are valued by athletes who prioritize mental sharpness. Whether strength training, HIIT, or endurance sports, a Pre Workout Booster is a firm part of the training routine for many athletes.
Ingredients – What matters in a gym booster?
The quality of a Pre Workout Booster stands and falls with its formula. Every ingredient plays a specific role, whether for energy, pump, or mental focus. What matters is not the length of the ingredient list but the right combination and dosage of the active ingredients. Here are the most important ingredients used in high-quality gym boosters:
Caffeine – The energy kick for your training
Caffeine is the most widely used active ingredient in Pre Workout Boosters. It contributes to increased alertness and concentration when at least 75 mg per serving is included. The caffeine content varies greatly from product to product: high-dose boosters such as the Valhalla by Gods Rage contain 400 mg of caffeine per serving, combined with guarana and cocoa extract. For beginners, 150 to 200 mg is a good starting point to test your personal tolerance.
Citrulline and arginine – The basis of every pump formula
L-citrulline malate and L-arginine are among the most popular amino acids in pre-workout supplements. They are found in almost every modern pump formula and are used by athletes who value an intense muscle feel and volume during training. Our NARC by GN Laboratories relies on 6.000 mg of citrulline malate plus 4.000 mg of arginine in NaNo Pure® quality, making it one of the highest-dosed boosters in our range.
Beta-alanine – Popular for longer training sessions
Beta-alanine is a non-essential amino acid found in many pre-workout formulas. Athletes particularly appreciate it during high-intensity exertion when it comes to supporting endurance during long sets with many repetitions. The slight tingling on the skin after intake is a typical, harmless effect of beta-alanine. A common dosage in boosters is 2.000 to 3.500 mg per serving.
Creatine – For explosive strength training
Creatine is one of the most thoroughly researched supplements of all. It increases physical performance in explosive strength training in the context of short-term, intense physical exercise when at least 3 g per day is consumed. Many athletes combine creatine with their Pre Workout Booster. Check whether your booster already contains creatine before supplementing it additionally.
Nootropics and other active ingredients
Modern boosters go beyond caffeine and citrulline. Active ingredients such as N-acetyl-L-tyrosine, taurine, and adaptogenic plant extracts like Bacopa Monnieri or Ginkgo Biloba are used in advanced formulas to round out the training experience. Particularly high-quality products such as the Valhalla Fenrir Hardcore Booster rely on an extensive Focus & Nootropic Matrix with more than ten active ingredients, including citicoline, Panax Ginseng, and schisandra extract.
Energy, focus, and pump – The three pillars of your fitness booster
Every high-quality Pre Workout Booster works on three levels to enable better performance in the gym. Only when all three pillars are represented in the formula does a fitness booster deliver the boost you need for a well-rounded training experience.
Energy – Into your workout at full power
Caffeine contributes to increasing alertness and concentration. In combination with other ingredients such as guarana, theobromine, and theacrine, many manufacturers rely on a multi-stage energy formula. This is why the booster is valued by athletes who want to experience steady wakefulness throughout the entire training session.
Focus – Mental sharpness for every rep
A good booster puts not only your body but also your mind into training mode. Nootropic active ingredients such as tyrosine and choline are included in many premium formulas. Athletes report perceiving a more intense mind-muscle connection with these ingredients. Many athletes particularly appreciate this effect during complex exercises such as squats or deadlifts.
Pump – An intense muscle feel through proven ingredients
Citrulline, arginine, and glycerol form the basis of many pump boosters and are intended to supply the muscles with nutrients during training. These are often complemented by beetroot extract, pine bark extract, and amaranth extract (OXYSTORM®) as further components of modern pump formulas. The NARC Pump by GN Laboratories combines all these ingredients in a stimulant-free formula developed specifically for athletes who value maximum training volume.
Powder, shot, or capsules – Which pre-workout product suits you?
Pre Workout Boosters come in various forms. Each has its strengths, and the right choice depends on your daily routine and your preferences.
Booster powder – The classic
Powder is the most popular form among athletes. You dissolve one serving in 300 to 500 ml of water and drink it before training. Advantages: you can flexibly adjust the dosage, there is a wide range of flavors, and the ingredients are quickly absorbed by the body. Our range includes booster powders from 300 g to over 1.000 g, from the compact Epic Rush to Plutonium 3.0 with its high-dose citrulline formula.
Booster capsules – Convenient on the go
Capsules are the solution for anyone who does not want to carry a shaker around or does not prefer the intense taste of booster powder. They offer exact dosing and can be taken quickly and easily before training. In our range, you will find capsules as a supplement or alternative to powder.
Hardcore boosters vs. caffeine-free pump boosters – Which suits you?
Not every booster is the same. The spectrum ranges from stimulant-free and pump-focused to maximally high-dosed hardcore formulas. Find out which type fits your training.
Hardcore boosters – For experienced athletes
You have been training for years, have a high caffeine tolerance, and are looking for a booster that pulls you out of your comfort zone? Then hardcore boosters are your category. The Valhalla Fenrir Edition by Gods Rage does not carry a warning on its label for nothing: 400 mg of caffeine, synephrine from bitter orange extract, theacrine, and an extensive pump matrix with 10.000 mg of arginine and citrulline. This product is expressly aimed at experienced athletes who are familiar with stimulants.
Other high-dose options in our range are the 5150 by 5% Nutrition, Epic Rage by Peak, and Inferno Black by Stacker 2.
Caffeine-free pump boosters – Training boosters for the evening
You train after work and want to be able to sleep well afterwards? Or are you sensitive to caffeine? Then a stimulant-free pump booster is the right choice. The NARC Pump by GN Laboratories was developed specifically for athletes who value muscle pump and training volume without relying on classic stimulants like caffeine. With 6.000 mg of citrulline malate, 4.000 mg of arginine, Glycopump®, and OXYSTORM® in NaNo Pure® quality, NARC Pump is one of the highest-dosed caffeine-free formulas on the market. It also contains vitamins B6 and B12, which contribute to normal energy metabolism and to the reduction of tiredness and fatigue.
Dosage and intake – When and how much Pre Workout Booster?
The right dosage determines how well your booster fits into your training. Here are the most important recommendations:
The right time to take it
Take your booster 20 to 30 minutes before training. This gives your body enough time to absorb the ingredients. Absorption is fastest on an empty stomach. If you have eaten beforehand, allow 30 to 45 minutes. Make sure to mix the booster with enough water, 300 to 500 ml is ideal.
Dosage and frequency
Many experts recommend that beginners start with half a serving to test their tolerance. Increase the dose gradually over several training sessions. Experienced athletes stick to the manufacturer's recommendation, as more does not bring better results. After 6 to 8 weeks of regular use, plan a break of one to two weeks to prevent a habituation effect. The recommended daily dose of the respective product should not be exceeded.
Who is a muscle building booster suitable for?
Pre Workout Boosters are not just for hardcore bodybuilders but for anyone who wants to support their physical performance capacity in training. Depending on the formula and dosage, there is a suitable product for every training level.
Pre Workout Boosters for women
Women also use Pre Workout Boosters as part of their training routine. The amino acids and active ingredients they contain make no distinction between the sexes. What matters is starting with a lower dose, since women on average have a lower body weight and often react more sensitively to caffeine. Products such as No Jokes by Peak can be dosed individually and are therefore suitable for female athletes as well as heavier athletes.
Boosters for beginners vs. advanced athletes
New to the booster game? Start with a product that contains 150 to 200 mg of caffeine and lets you easily adjust the serving. Look for transparent ingredient lists and proven manufacturers. For advanced users, formulas with 300 to 400 mg of caffeine and additional nootropics are a good fit, such as our bestseller Valhalla Pre-Workout by Gods Rage, which athletes have valued for results in the gym for over six years.
Buy Pre Workout Booster at Gigas Nutrition
With us, you will find over 20 Pre Workout Boosters from eight leading brands: Gods Rage, GN Laboratories, Peak, 5% Nutrition, Big Zone, Biotech USA, Olimp Sport Nutrition, Raw Nutrition, and Stacker 2. Whether booster powder, capsules, or a hardcore formula, we have the right product for every training level.
What sets us apart: lightning-fast shipping for orders placed by 2 p.m., free delivery from an order value of 69 euros, our best-price guarantee, and a team that is always there for you.
Our top boosters compared
| Product | Type | Caffeine | Highlights | Special feature |
| Valhalla (Gods Rage) | All-rounder / bestseller | 400 mg | Citrulline + arginine | Proven for 6+ years, Made in Germany |
| Valhalla Fenrir (Gods Rage) | Hardcore | 400 mg + synephrine | Theacrine, Bacopa Monnieri | Focus & Nootropic Matrix, AstraGin® |
| NARC (GN Laboratories) | Premium all-rounder | High-dose | NaNo Pure® raw materials | Glycopump®, citicoline, L-norvaline |
| NARC Pump (GN Laboratories) | Stimulant-free | 0 mg | 6g citrulline, Glycopump® | OXYSTORM®, vitamin B6+B12 |
| No Jokes (Peak) | Individually dosable | variable | Arginine + citrulline | For female athletes through to heavy athletes |



















