Xtend you can see how comprehensive and thoughtful the composition is. Thanks to this, you can be sure that your body, with each serving, receives everything it needs to successfully cope with its tasks and regenerate very quickly after a hard workout.
L-Leucine - affects skeletal muscle synthesis in several ways: increases insulin secretion, a powerful anabolic present in our body, affects the activity of S6 protein kinase, accelerates phosphorylation of eIf4E binding protein and affects the degree of binding between proteins (eIF) 4E and eIF4G. All this, despite the complicated sound and naming, boils down to a very simple theorem - Leucine increases the degree and speed of using proteins to build muscle.
L-Isoleucine - supplying large amounts of Leucine causes a decrease in the level of the other two amino acids: Isoleucine and Valine, which is why it is so important to use all three compounds together. In addition, Isoleucine is classified as glucogenic amino acids, i.e. those that the body can easily and quickly transform into the energy it needs. This means that we will be able not only to train longer and harder, but also to recover faster.
L-Valine - its presence in this combination, owes not only to the aforementioned need to administer all three BCAA amino acids together, but also to reduce central fatigue. In addition, as with the other two amino acids, it is easily converted into energy consumed by working muscles and thus saves the glycogen stores accumulated in the liver.
L-Glutamine - the most common amino acid in the body that has a number of very important functions: it affects the process of glycogen replenishment, by increasing the rate of its synthesis in the liver, as well as by direct conversion to glucose, has a positive effect on the rate of protein synthesis and reduces their breakdown, strengthens the immune system and prevents diseases that could hinder training, plays an important role in the process of transamination (enables the synthesis of new amino acids), is transformed into glutamic acid which is a source of energy for nervous tissue and fulfills a number of other, important but less important from our point of view view, function.
Citrulline malate - is a precursor of creatine, participates in the process of muscle contraction and participates in the formation of nitric oxide - a compound responsible, among others, for dilating blood vessels and thus facilitating the transport of other compounds to and from muscles.
Now it is only fully visible how comprehensive and thoughtful composition Xtend has. Thanks to this, you can be sure that your body, with each serving, receives everything it needs to successfully cope with its tasks and regenerate very quickly after a hard workout.
1 serving immediately after training.