Scientifically formulated, Nectar delivers a DUAL CARB source: 2 parts Glucose : 1 part Fructose, providing up to 55% more energy to muscles than standard energy formulations made from Glucose only. The precision dosing system enables you to control your fuel system depending on your training requirements and conditions, be it 1 shot for Hypotonic, 2 shots for Isotonic or 3 shots for Hypertonic. Key Features: This pump attachment screws into the opening of the 2L Refill Tank and makes dispensing 25ml of the Fuel Concentrate easier, clean, and simple. A fast and precise way of dosing Nectar into water bottles. To be used with Nectar 2 Litre fuel tanks only. Includes: Pump only.