Gu electro brew sachets
Gu electro brew sachets advanced hydration gu electrolyte brew is waters new best friend the fact is when you work out you sweat more than just water so when you drink you gotta have a special brew with the right amounts of sodium potassium and carbohydrates to bring your system back into balance used consistently gu brew will help you perform better and go longer simpler is better no gimmicky additives here gu brew is as simple as they come with just a handful of key ingredients c