Product review (5 stars): Long time User
I have used Gookinaid  since 1990. I have used it in the Winter in Alaska during dogsled races. I have used it when sailing in San Diego. I have used it when hiking in the Sierras in the Summer and the Tetons,both Summer and Winter. I use it always when working out. At 72,I love the way it keeps the old aches and pains of dehydration. Beats all other drinks hands down.