Amino acids for regeneration and muscle building after training. Single amino acids or combination products available. Amino acids are used in the human body to build the body's own proteins. Proteins are essential for human life and fulfil important functions. Not only proteins are of great importance for the human body, but also hormones and antibodies. These also consist largely of amino acids. The human body needs only 20 different amino acids and these are divided into 3 groups: essential, non-essential and semi-essential amino acids. During increased physical activity, such as weight training or other sporting activities, our body needs more amino acids than at rest. This increased requirement can often not be covered by the daily food intake. Therefore, in such cases, it makes sense to supplement the diet with amino acid preparations in order to provide the body with sufficient amino acids.