MST Citrulline Raw - 500g

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Increase in muscle building

Particularly effective in combination with strength training

promotion of blood flow

Positive effects on physical resilience

Do you give 100% performance in everyday life and in sports? Are you constantly testing your physical limits and still being relaxed and active in everyday life? Then your muscle performance should be particularly important to you. With the MST citrulline we offer you a very special amino acid in drinkable pure form with the highest degree of purity. It doesn't matter whether it's movements in everyday life, leisure sports or heavy weight training. Your long-term performance will thank you for purchasing MST Citrulline Powder. With the purchase, we not only guarantee you a definite effective performance, but also high-quality compositions and raw materials - and at the best price. Highest quality at an affordable price? Only MST Nutrition can do that - and has been doing so with conviction since 2006. Now finally available in Germany!

Citrulline - the all-rounder

Citrulline, which is in powder form in this dietary supplement, is by far one of the most well-known N.O. (Nitric-Oxide/Nitrogen Monoxide) Amino acids found in the fitness area. The non-essential amino acid is particularly suitable for strong and hard workouts, as it provides a high muscle pump effect.

We at MST recommend our customers to take our citrulline with approx. 300ml water, mixed into a shake. Because only then does this amino acid unfold its full power and effect. It supports not only an athlete's stamina, but also their performance and pump and overall cardiovascular health. For more power and energy during training, citrulline is the perfect dietary supplement, which, thanks to the good solubility of the powder, becomes an ideal shake before training with a pump-booster function. Higher performance and more effective muscle building are promoted when taken regularly before training, which is why our MST powder is an absolute must, especially for bodybuilding and weight training!

What is citrulline?

Citrulline, or L-citrulline, is a non-essential amino acid that occurs naturally in food, particularly in watermelon (Citrullus vulgaris), from which it owes its name. It is also made by your body itself. Citrulline is also available as a dietary supplement. The non-essential amino acids are opposed to the essential amino acids, which must be supplied with food.

Amino acids are important molecules in your body and they are not called the "building blocks of life" for nothing. They play an important role in your metabolism, as they are part of peptides and proteins, for example, as well as hormones and neurotransmitters. These small molecules are important for vital functions in your body.

Ideal for strength athletes and bodybuilders!

With the MST citrulline powder, strength athletes, bodybuilders and all kinds of athletes receive a high-quality amino acid supplement in its purest form and of absolute top quality, which has a positive side effect for better blood circulation, i.e. a better pump. On the one hand, citrulline consists of the proteinogenic amino acid L-citrulline, which is essential for building proteins in the body and is contained in particularly high concentrations in the skin of watermelons (Citrullus vulgaris). As a strong compound in powder form, the high-dose, pure combination of active ingredients ensures more performance and longer stamina and is therefore the perfect supplement before training. The MST citrulline powder is a quality product made in Germany, in which no compromises were made in terms of quality and effect. In addition, this product also falls under our MST well-known price-performance ratio and is therefore a clear purchase recommendation and an absolute must-have for every sports enthusiast!

More energy and performance:

Various tests have demonstrated the beneficial effect of citrulline on energy and endurance in athletes. The MST citrulline powder is very interesting for all fitness athletes who want to increase their athletic performance and endurance. Positive developments in work capacity (performance) and blood circulation are already known from the intake of citrulline by competitive athletes.



All orders will be dispatched within 48 hrs of cleared payment excluding orders placed over the weekend. These orders will be dispatched first thing Monday. If for any reason there is a delay with your order you will be contacted straight away.


How long will my order take to be delivered

All deliveries will take a maximum of 3 to 5 working days but on most occassions we will try our best to get your order there much sooner where most of our deliveries are actually received the following working day however on busier periods may take up to the 3 working day.

To ensure all deliveries run smoothly and no extra charges occur for a missed delivery if you have not received your parcel within 7 days of ordering please call us so we can work together to ensure your parcel isn’t returned to us.

We use various carriers for shipping, these include- Royal Mail, Myhermes, UK Mail, DPD & UPS.

We offer free delivery on all orders above £75 otherwise there is a set charge of £3.95 per order.

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To arrange a return or report a problem with your order please call our customer service on 02037307317. Alternatively, you can email us on and we will be happy to help.

I have received a damaged item, what shall I do?

We want all of our customers to receive top quality goods so if you think there is a fault with an item you have received, please let us know as soon as you can by contacting Customer Services.

In some circumstances we may require an image of the damaged item in order for us to send a replacement or refund. Please do not dispose of the item before you are advised to do so by Customer Services.

I have received an incorrect item, what shall I do?

If you have received an incorrect item in your order, please let Customer Services know as soon as you can. Please provide Customer Services with the full description and the barcode of the incorrect item you have received.

I have an item missing from my delivery, what shall I do?

If you have received a short delivery, please contact Customer Services as soon as you can.

We may require an image of the packing you received your order in to help with our investigation.

Please be advised we need to be notified of any discrepancies within 48 hours of delivery.

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