I would recommend the Synthetic version over the regular version simply because it lasts longer and sticks longer. The normal tape starts to peel after one wear where as this one lasts me about 3/4 days depending on my use.
This brand ow Kinesioloy tape doesn’t stay attached for long. It says it will for up to 5 days, but I’m lucky if it stays stuck for longer than 24 hours.
I bought this for plantar faciitis and WOW it works. I have no pain now when I stand on my foot. I just don’t understand why there are different prices for different colors??? I watched the video that is put out by this company, VERY good videos.