When it comes to relaxation and improved sleep, Phenibut is a long time go to for supplementation. NextGen Nutrition Phenibut keeps things simple with a straight forward 500mg/serving capsule format to get you the phenibut you want without the extra bells and whistles that have no business being in your sleep product. The result? Improved sleep, decreased stress and improved relaxation. No need to get fancy, if you’re looking to take your rest and relaxation to the next level, NextGen Nutrition Phenibut is a straight forward and effective choice.