best magnesium supplement for sleep

{"cid":"91222689","title":"120 Cap Magnesium Supplement For Sleep Muscle Relaxation Heart Nerve And Bone Health","imgUrl":"https:\/\/img.chinax.com\/nimg\/8e\/05\/b227a8bdd7ee91765fc01278a9db-200x200-1.jpg","attrs":{"Price":"2.5USD-10USD free shipping","Brand Name":"YOULEVHONG","Model Number":"magnesium complex","Minimum Order Quantity":"10 PCS","Delivery Time":"5-8DAYS","Certification":"FDA NSF BRC GOED Muslim SGS ISO","Place of Origin":"CHINA,USA","Payment Terms":"T\/T,Western Union,MoneyGram","Supply Ability":"5000pcs\/day","Packaging Details":"200pcs","Concentration":"High","Boron":"3 Mg","Allergen Information":"Contains No Major Allergens","Cfu":"50 Billion","Other Ingredients":"Gelatin, Rice Flour, Magnesium Stearate","Purity":"99%min","Gluten Free":"Yes","Function":"Muscle Relaxation","Purpose":"Dietary Supplement","Color":"White Color,white Powder,white Or Yellow","Usage":"Topical","Directions":"Take One Capsule Daily With Food","Application":"Nutrition Enhancers","Magnesium":"200mg"}}

{"cid":"91221187","title":"120 Cap Magnesium Supplement For Sleep Muscle Relaxation Heart Nerve And Bone Health","imgUrl":"https:\/\/img.chinax.com\/nimg\/43\/b1\/32bbcb8328f223160d16d000f5a0-200x200-1.jpg","attrs":{"Price":"3USD-10USD .free shipping","Brand Name":"YOULEVHONG","Model Number":"magnesium complex supplement","Delivery Time":"5-15days","Place of Origin":"USA.China","Certification":"FDA,ISO,NSF BRC GOED Muslim SGS","Payment Terms":"T\/T, Western Union, MoneyGram","Supply Ability":"5000pcs\/day","Packaging Details":"200pcs","Servings Per Container":"120","Non-Gmo":"Yes","Certificate":"GMP Certified, Made In USA,FDA,ISO","Magnesium Sources":"Magnesium Oxide, Magnesium Citrate, Magnesium Aspartate, Magnesium Malate","Magnesium Type":"Complex","Made In":"USA","Vegetarian":"Yes","Gluten-Free":"Yes"}}