GNC Pro Performance Zinc Magnesium 60 Tablets Supports Restful Sleep and Anabolic Support

- 351mg Nighttime Blend Restful Sleep & Anabolic Support - Recharge With Restful Sleep: GNC Pro Performance Zinc Magnesium also includes 1mg of melatonin in its Nighttime Blend to help you get more-restful sleep* - Keep Your Muscles Ready For Action: Magnesium is one of the key minerals your body needs to ensure proper muscle function, energy production, and protein synthesis - Support Healthy Hormone Levels: Zinc and Magnesium are both essential to supporting healthy hormone levels and zinc is also an important nutrient for carbohydrate metabolism - Backed By Science: Since 1935, GNC has been committed to meeting the highest standards of quality, safety, and efficacy while applying the most up-to-date advances in nutritional science so you can live well