Product Review

Now test your actual Hydrogen concentrate levels with these easy to use drops and know what you are getting or NOT getting. Each drop represents 0.10 PPM (100 PPB) of Hydrogen concentrates dissolved in a sample of water. Contains approximately 400 drops and good for 25 to 40 tests depending on levels achieved. Best way to test how efficient your Hydrogen Water Machine is in producing Hydrogen concentrates in PPM measurements.