Clinicians Sleep Science with Magnesium and ETAS (Enzyme treated asparagus shoot extract). A researched based powerful synergistic herbal formula to help support quality sleep at night and provide a calming, non-drowsy effect by day. Sleep science combines three powerful ingredients - ETA'S (asparagus shoot extract) known to alleviate stress and worry, with well known and effective Zizyphus and 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. An ideal product for those with high cortisol, high stress and sleep problems related to cortisol issues (could be the person who wakes between 3.30 and 4.30am). ETAS is a unique new ingredient to the New Zealand market, sustainably sourced from disused asparagus stems. Stress, Sleep, Mood. For those 15 years and over. No added gluten, dairy, yeast or sugar.