Very easy to use!!!
I bought this product to test our drinking water. I am interested in the alkalinity of the water coming from the  tap and the filter on my fridge, as some reports suggest alkaline is better for a healthy body. First I tested the tap water and was pleased to find a very favorable reading with a deep blue color. Same with the filtered water from my fridge. I was wondering if the drops actually worked. Then I tested on some bottled waters I had on hand. Oh yes, these drops work as the results for the bottled waters showed no alkalinity at all and a more yellow color result. Using a shot glass half full with the test water, I added about 2 drops from the EHM test kit. Color changes instantly. Very interesting !!!
Rating: 5 stars