GNC Pro Performance Zinc Magnesium Nutraceutical Tablet For Adults is a bedtime-focused mineral and relaxation support formula created to promote restful sleep quality and help the body unwind after physically demanding days, combining Magnesium Aspartate and Zinc Citrate as the key mineral contributors to support recovery and overall wellbeing, strengthened with a calming amino-acid based blend of L-Theanine and L-Tryptophan to help encourage relaxation and nighttime comfort, and complemented with Ashwagandha Root Extract to further support a relaxed state, along with Pyridoxine Hydrochloride to aid nutrient support within the formula, making it a convenient once-a-day option intended for adult use as part of a nighttime routine.