A comprehesive product dispensing system including a product/carrier dispensing system. The product carrier dispensing system comprising a carrier dispensing system and a product dispensing system. The product dispensing system including a product dispensing device and a product dispensing control system. The product dispensing control system includes a flowmeter and a controller. The controller regulates the injection rate of product injected into the carrier and the flowmeter provides feedback to the controller for regulating the injection rate of product. Product is dispensed from product containers which may be filled via a closed transfer delivery system for safe product handling and transfer.