pH-teststrips voor het testen van alkalische en zuurniveaus in het lichaam. Volg en bewaak uw pH-niveau met speeksel en urine. Krijg zeer nauwkeurige resultaten in seconden. 125 strips per fles (100 +

Product as listed and works accordingly. Great product.

It works but I struggle to identfy the sample colours to the colour charts, but maybe I am a bit colour blind.

Me han gustado, muy bien

Useful product

I ordered the PH strips to do the saliva test to check the levels of my family. I found the test strips to be very easy to use and match to the correct colors. I did find keeping the box and using that chart was a little easier to compare the color with.My daughter did her strip first and after the 15 seconds we compared on the color chart and found her results...I was making sure we had the right match and noticed I kept moving up the chart the longer we let it go. I believe you should check right at the 15 seconds, I do think it keeps getting darker after that and I found we had to keep moving up on the chart until we were all the way at the end.My husband and I then each did one and went with the color at the 15 second mark and noticed ours kept getting darker and darker the longer we waited. So, I am not sure if that is a correct assumption or not but I believe it to be the case.At any rate, it is very easy to read and very helpful.