Clinicians Sleep Science is a powerful and unique new formulation consisting of ETAS (Asparagus shoot extract), known to alleviate stress and worry, with well-known and effective Zizyphus and the additional relaxing qualities of a highly bio-available form of Magnesium. This unique formulation not only helps support natural healthy sleep, but also promotes a calming effect.  Sleep Science has been scientifically tested to trigger the production of Heat Shock Proteins (HSP) that protect cells from stress and supports balanced stress hormone levels - this supports prolonged sleep time, improved sleep quality, stress relief and increased mental capacity when under stress. Zizyphus helps to support the calming and relaxing the mind and magnesium, supports deep sleep and muscle relaxation.