I bought this product after Oxypower was withdrawn before being re-formulated.
I have to admit - this didn't work on me at all and I was really diappointed. It's almost as expensive as oxypowder. It literally didn't have any effect.
Oxypowder has now been reformulated to meet UK regs. I'm hoping that the new formula will work as well as the old formula, as it's the only product I have found that works on me.