This new OPTYGEN-HP delivers the levels of nutrients that have been shown in the most recent clinical research to improve oxygen utilization, reduce lactic acid and allow the body to adapt to high levels of physical stress.
L**5
love this stuff
I noticed a difference immediately!More energy, not shaky — great workoutsI’m well over 50 and really love this stuff
C**A
Good source of energy
Amazing product
E**G
Overall I believe this is a good product, but when the familiar "red" colored tablets ...
I have used Optygen for well over 10 years, but when it was removed from "Subscribe and Save," I was then reluctant to keep using it, because at about the same time, the price jumped-up to a level that was unacceptable! Overall I believe this is a good product, but when the familiar "red" colored tablets were replaced by the "gray" tablets, Optygen never seemed to be the same, though it was most likely my perception...but maybe not!
A**U
Amazing product
Amazing product. The only product that gave substantial results for my performance in cycling.
Trustpilot
2 months ago
1 week ago