Improved Breathing and Oxygen Flow Device for Endurance Activities

Product Description For Runners, Cyclist and Hikers

The only device that reverses altitude related hypoxemia, GO2 is the first device to put more oxygen in the blood of athletes while exercising, both during training and competition. Increased oxygen saturation at altitude means clear thinking and no shortness of breath.

SCIENTIFICALLY PROVEN: Independent PhD Scientists have tested GO², and the results show that it improved VO2 Max by 4% and Endurance by 6%. Oxygen is the fuel that powers the mind and body.

BEST QUALITY: GO² provides a seamless inhale and harnesses the proven scientific principles of PEEP (Positive End Expiratory Pressure) to increase oxygen on the exhale. Hospitals have used PEEP to help people breathe better for 40 years, so you know it works! The result: improved stamina, peak performance, and clearer thinking.

EASY TO USE: Easy to use and comfortable to wear, GO² is suitable for athletes with or without braces on their teeth; also one size fits most – just bite down and you're set.

100% GUARANTEE: We stand by our product. If you are not 100% satisfied, contact us directly (even if after the Amazon return window) and we will provide you with your choice of a hassle and cost free replacement or refund.

BENEFITS AT A GLANCE: GO2 provides not only a physical benefit, but also helps me mentally. As 2x Ironman Champion Angela Naeth says, "GO2 helped me win an Ironman."

Designed by Doctors in the USA and 100% Legal by WADA rules, GO2 is more than just a device – it's a scientifically proven, high-quality, easy-to-use product that stands behind its 100% satisfaction guarantee.

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