We, with 4Gold, have developed a Pre workout especially for endurance sports with a focus on supporting aerobic energy levels. Also power athletes, who are not a fan of a rushed feeling or a crash afterwards, can benefit from our pre workout.

A pre-workout for endurance athletes will provide your body with constant, long-lasting energy. It also boosts your mental focus, strength and agility, improves the absorption of electrolytes during exercise, reduces fatigue and mitigates the effects of stress. In short, the pre-workout brings you in the best possible circumstances to the start of your goals.

All 4Gold supplements have been formulated to bring out the best in you, in the best scientific way as possible. For example, the pre-workout formula contains all the ingredients you need to achieve a superior performance, below we have run over some of the ingredients.

Natural caffeine from Yerba Mate, Guarana and Camellia Sinensis:

This ensures a stepwise intake and has no side effects and therefore no crash afterwards. This natural caffeine contributes to increased focus and alertness, also ensures improved absorption of electrolytes during exercise.

BCAAs taken from di- and tripeptides:

The supplementation with BCAAs for exercise limits the increase in the relative concentration of the amino acid tryptophan in the bloodstream, and prevents the brain from absorbing – and then converting – more tryptophan into serotonin. High levels of serotonin during exercise can result in fatigue. Because the BCAA’s have been extracted from di- and tripeptides we get a lot more di- and tripeptides, the interesting thing about this is that they are absorbed 4 times faster than monopeptides.


Beta-alanine is a precursor of the dipeptide carnosine. Carnosine acts as a buffer in the muscle cell. If the muscle cell produces a lot of hydrogen through high intensity efforts, thereby creating an acidic environment in that cell, carnosine neutralizes the metabolic inhibitory hydrogen atoms in high concentrations, thereby bringing the pH back to the optimake values. This allows the muscle cell to remain at a high level for a longer period of time.

L-Citrulline Malate:

Citrulline is converted into Arginine in the body and helps to control the nitrogen oxide (NO) production. Increased NO production leads to the expansion of the blood vessels so that more blood can reach the muscles. Furthermore, all physical activity ensures the production of ammonia in the body. Citrulline is crucial in the breakdown of ammonia (and lactic acid) in the body and thus helps to prevent muscle fatigue and muscle pain.

Coenzyme Q10:

Improves oxygen consumption in the heart and skeletal muscles, increasing the maximum aerobic and anaerobic capacity.

Siberian Ginseng & Ashwagandha:

Helping the body to resist the negative effects of stress as a result of exercise. It helps to increase the willpower and to prevent fatigue.

Spinacia olercea:

Shows significant antioxidant activity (ORAC value and CAA). In this way, it protects the muscles of athletes during intensive training and increases their endurance.

Green seeds:

Protects the cells against oxidative damage, which can help athletes to achieve improved physical performance during a competitive period.


Contains naturally occurring antioxidants, traceamines, xanthines and anandamides that all work to support alertness, improve stimulation and improve mood.

Furthermore, the synergy of ingredients in our formula ensures the unique effect of our pre-workout. For example, vitamin B2, vitamin C and magnesium contribute to a well-functioning energy metabolism, etc.

All 4Gold products are 100% doping free and WADA approved.

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