Grenade Sports Supplements

Sprint Fit is New Zealand's premium supplier of protein powders, weight loss supplements, muscle building supplements and natural health nutrition.  We have a complete range from all of the biggest local and international brands such as Musashi Sports Nutrition, Optimum Nutrition, EHPlabs, Ghost Lifestyle, MusclePharm, Cellucor, Dymatize, Nuzest and many more. Buy online from Sprint Fit and receive fast shipping New Zealand wide. 

Grenade's reputation as one of the worlds’ fastest growing and most innovative sports nutrition companies is built on the success of their multi award winning flagship fat burner, Grenade Thermo Detonator, currently the UK’s number one selling weight loss product in this category. Founded in 2010 by Alan and Juliet Barratt, Grenade’s mission was simple: to create an iconic weight-loss product and become THE brand within Sports Nutrition. Grenade’s first product was so effective, a friend described it as explosive, “like a grenade”. This product became Thermo Detonator and the brand name, Grenade, was born. Today, Grenade is available in over 80 countries, with a multi award-winning product range, including their best-selling Carb Killa protein bars and cutting-edge sports nutrition, Grenade have you covered.