Creatine phosphate

Creatine phosphate (also known as creatine phosphoric acid or phosphocreatine) is an organic compound that plays an important role in cellular metabolism as an energy source.

Key facts about creatine phosphate:

  1. It is a combination of creatine and phosphoric acid.

  2. Formed in cells rich in mitochondria, such as muscle and nerve cells.

  3. Serves as a quick backup source of energy in the form of ATP.

  4. Upon cleavage, it gives up a phosphate group for the synthesis of ATP from ADP.

  5. Creatine phosphate reserves allow you to maintain high ATP levels for several seconds during intense muscle work.

  6. Promotes ATP recovery between periods of muscle activity.

  7. Plays an important role in ensuring muscle activity, especially during short-term, high-intensity loads.

Thus, creatine phosphate acts as a quickly accessible energy reserve in cells, meeting their ATP needs during intense work. Its presence is critical for the normal functioning of muscles and the nervous system.



Creatine phosphate (Creatine phosphate) is a biologically active substance in animal and plant cells. It is an energy-rich product that is used directly to provide energy to cells during vigorous contraction.

Note that creatine is an acidic compound that dissociates to form several important and interesting products, including creatine phosphate, creatine, and phosphoglyceric acid. This last reaction is almost one hundred percent reversible with an amount of about two pieces per molecule of creatine. Therefore, cells can "recycle" creatine back into glutamine and creatine phosphate for energy storage.