Intra-Lifestyles Distributor Independant. The Precise formula of 23 botanical extracts work better together to help balance and strengthen the body's eight biological systems, leaving you feeling healthier, happier and more energized! Intra is certified Safe for Athletic Use by the international Olympic Committee because it does not contain steroids or stimulants. Intra's formula has been enjoyed by millions of satisfied customers worldwide and is suitable for all ages. An ounce of Intra a day can make a world of difference! Drink Intra. Share Intra. Every Day.