Ingredient in OptygenHP Shown to Improve Cycling Time to Exhaustion.

A new randomized double-blind placebo-controlled crossover study on healthy humans proves panax noto-ginseng (not to be confused with ginseng), a key ingredient in OptygenHP, improves cycling time to exhaustion. Panax noto-ginseng , is a component of our OptyMax blend that also includes Roxa Rosburghii extract.  This powerful combination has already been established through numerous human clinical studies […]

Optygen at 19,000 feet!

‘I’ve been using Optygen from First Endurance for at least 5 or 6 years for bike racing. I looked at the ingredients and thought that it might work well for my mountain guiding at very high elevations. I guided 3 groups up Kilimanjaro last summer and the Optygen worked great until the last trip up and I […]