While science can tell us why the sky is blue and how the dinosaurs lived, it has yet to explain the true mystery of the 21st century: why and how certain reality TV stars can attract our undivided attention. Sip on a proven science with today's WagJag: $29 for two bottles of liquid oxygen drops from O2 Spa Bar (a $60 value).

Access the health and healing powers of concentrated O2 with your voucher valid for two bottles of liquid oxygen drops designed specifically for the needs of men and women. In addition to promoting health, boosting energy and encouraging fresh-looking skin, O2 Spa Bar's female formula contains calcium and magnesium to boost bone strength. Made for specifically for men, O2 Spa Bar's male formula contains a potassium-magnesium mix to assist with the development of lean muscle tissue while reducing stress and boosting energy. Both formulas are great for relieving the symptoms of jet lag, fatigue, headaches, hangovers, insomnia, colds, the flu, acne and migraines. For answers to all the scientific FAQs, click here.

O2 Spa Bar's liquid oxygen is made up of concentrated O4 oxygen that is safe for kids, adults and pets. Depending on your usage, one bottle will last one to two months. O2 Spa Bar's liquid oxygen has been reviewed on Style.com, PracticalTravelGear.com and the Toronto Star.

Options (choose one at checkout):

• 2 female bottles
• 2 male bottles
• 1 female and 1 male bottle