Brain-fog go bye-bye! Tiny rock, many eat, make old brain young. Big talk-talk, small mammoth-tusk cost. Many people eat now.

Big brain powder make strong head! Fire water people from Kansas find magic rock dust make thinking good. Rock dust, called "creatine," same as mammoth meat make muscle big, now make brain big too. Old people forget less, young people think faster. Good for hunting, good for remembering where berry bush is. Rock dust help all people, young and old. Make memory strong like cave bear. Smart people say rock dust help brain talk better. Maybe stop head from going cloudy. Much better than hitting head with rock to remember things! Oog, mammoth hunter with one eye: "Me eat rock dust every day now. Me remember where put favorite club!" Brog, berry picker with hairy feet: "Me give rock dust to grandpa. Now he remember my name!" Chief Ook Ook, Head of Cave Painting and Remembering: "This rock dust good for tribe. Make us all smart, strong hunters. Good for future." Story by Thog from Caveman Talk Fire, on the scene.