Refined Nutritions ULTRA-ZMA is a premium formula designed to support sleep and recovery and enhance overall well-being. Containing a powerful combination of Magnesium Bisglycinate, Zinc Monomethionine and P-5-P- Vitamin B6. Supports Sleep & Recovery Aids Muscle Repair & GrowthRelieves stress & Anxiety Supports Hormone Levels Reduces Tiredness & Fatigue Suitable for Vegetarians. A Halal Product. GMP Certified.