Katie svarar: Vanliga frågor om Boost Oxygen

Katie is back with her latest video where she answers several common questions about Boost Oxygen! When people first discover Boost Oxygen, they might have several questions: What is it? How is it different from the air we breathe? How do you use it? Who uses it and what are the benefits? Katie will be answering all of these questions and more!

Titta tillbaka snart för ännu fler videor med Katie - under tiden kan du besöka vår Boost Oxygen YouTube-kanal för exklusivt innehåll!