Rosie is fed up with not being able to eat what she wants!
Every time she eats nuts, she gets dizzy and sick.
She sets off with her friends, to find out just why her body gets so irritated.
Together, they get to peek inside her body, and discover brave cells fighting to protect her from sworn enemies.
They learn about fierce allergy battles being fought, and powerful secret weapons.
Their incredible journey will leave you in awe of our amazing bodies and inspire you to find out more!