Oxy Response is made by a company called Source Naturals. It's a liquid.. Just five drops in 8 oz of water once or twice a day for a few days and I'm getting the major flu-like symptoms of die-off. Now, that's combined with all my other stuff, colon cleanse, liver cleanse, para cleanse, vitamins, and colonics. But I only take it once or twice a WEEK because of that 5 day spell I went through last month with die-off. Just wasn't worth it. I was laid up and could do nothing else.
I'm thinking of taking it all by itself when I'm going to take a break from the cleanses and go slowly. Once I feel the die-off coming on, I'm stopping.