Low back pain is a major cause of disability worldwide that declines the quality of life; it poses a substantial economic burden for the patient and society. Intervertebral disc (IVD) degeneration (IDD) is the main cause of low back pain. and it is also the pathological basis of several spinal degenerative diseases. such as intervertebral disc herniation and spinal stenosis. https://parisnaturalfoodes.shop/product-category/glutamic-acid/