GUANIDIC ACID – is a precursor of creatine, a substance that plays an important role in energy production in muscle cells. Benefits in sports: Guanidinic acid can help improve performance and muscle strength during intense physical exertion. In the human body, it is also responsible for the ability to produce energy. It supports insulin sensitivity, allows for more effective use of glucose. In dietary supplements, it is widely found in complex products such as no-boosters, creatine stacks or fat burners.

Dosage: 1000 mg per day.