I am a basketball player and so get injuries on regular basis. Mostly while playing my neck and back gets hurt i.e. the muscles stretch and cause pain. I was suggested by my team mate to use Volini spray on those areas to get relief from the pain faster.
Next day I brought the volini spray bottle and used it for 3 days regular and even took 3 days rest form playing. But no satisfactory result was seen.
The bottle cost me around Rs. 175 which is a higher price to pay. So this is not worth it.
Good luck !