Muscletech Musclebuilder PM is a complete nighttime recovery and muscle building product with clinically-studied ingredients to help with recovery, optimization of testosterone-to-estradiol ratio, and building more lean muscle. This nighttime recovery formula helps boost free testosterone and enhance strength and lean muscle. 800mg Cindura, a patented and botanical musclebuilding ingredient, facilitiates muscle energy production and promotes muscle growth while preventing muscle breakdown. 200mg Boron Citrate supplies boron, a key ingredient scientifically shown to support free testosterone levels and decrease estradiol levels. Our premium formula also features 125mg Sensoril Ashwagandha Extract and 5mg Melatonin. There are 30 capsules in each bottle.