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First Endurance Optygen Supplement
First Endurance Optygen Supplement
Increase your oxygen utilization and adapt to high levels of physical stress with First Endurance Optygen Supplement. This stimulant-free formula uses two main adaptogens first used by Tibetan Sherpas to help them climb Mt. Everest. Optygen increases your body's anaerobic threshold and reduces lactic acid build up through the use of ATPro, a mixture of five key nutrients that lead to efficient ATP production. First Endurance formulated this supplement based on clinical trials to benefit a variety of endurance athletes including runners, cyclists, triathletes. Optygen works best when taken regularly over a long period of time.
Bottom Line: Use your oxygen more efficiently with Optygen.
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Can anyone who has taken this comment on the side effects?
Can anyone who has taken this comment on the side effects?
By: HikesWithDogs1
October 17, 2008
i haven't had any "side-effects" per se. because it's a stimulant if taken late in the day i can't sleep. but that is the same with coffee for me.
By: Matt Hart ![]()
November 2, 2008
will this help me run longer with out becomin tired?
will this help me run longer with out becomin tired?
By: chargaboi02418498
September 15, 2008
i'd say it will give you a slight boost energy wise. i've taken it during ultra distance runs or races and since it's a stimulant it's pepped me up for sure. as for it's aid in recovery i'm not sure. i don't really buy that as i don't see anything in the ingredients that would help with glycogen restoration (carbs) or muscle rebuilding (protein).
By: Jeff Gerhard
, Karl Meltzer
, Matt Hart ![]()
November 2, 2008






