Dr zakrsquos peanut butter is a high quality nut nutter that has been designed to help deliver protein fats and carbohydrates in a delicious nutty formr dr zakrsquos peanut butter delivers 72g of protein per 20g serving which helps deliver essential amino acids which will help start protein synthesis protein is essential for maintaining and building muscler peanuts contain a great range of vitamins amp minerals these include biotin copper niacin vitamin e and magnesium many of th