L Proline

• Regulate the osmotic potential of cells. Under salt stress, plant cells will easily lose water due to the decrease of intracellular water potential. As a highly soluble amino acid, it has no charge in normal pH. Under osmotic stress, the amino acid can utilize its strong water-absorbing ability to enhance the water-holding capacity of cells.
• Stabilizer protein. Proline has no charge in plants and has dipolarity. It will not be inserted into the hydrophobic phase of protein molecules to cause protein denaturation. It can also improve the water environment of the cell membrane and enhance the stability of the membrane structure. Among many soluble osmotic adjustment substances, L proline is the only soluble substance that can protect plants from free radicals and singlet oxygen molecules.
• As nitrogen and carbon frame. Provide energy for plants after the stress is relieved, and help plants resume normal growth. In addition, L proline fertilizer may act as an antidote to ammonia during plant damage.

Proline levels are reduced in long-distance runners and other endurance athletes. Professional athletes may need to take the amino acid in supplements to avoid loss of muscle mass. Because the human body disassembles muscles for energy when the glucose supply is low.

It is a non-essential amino acid because the body can produce it from glutamic acid, so healthy people with a balanced diet are rarely deficient in this amino acid.

People recovering from traumatic injuries, especially severe burns, may require additional proline supplementation.

People who suffer from body pain due to insufficient cartilage or collagen deficiency can also take to relieve discomfort.