This is product so really good and excellent for pain relief.the gel formulation allows for its quick absorption into the skin and hence provides quick relief.this has a direct impact on the neck, shoulder and back.At times we end up lifting some heavy duty stuff, which case severe pain in the back so this product use because this is a very useful and relexable and best pain relief in the market, very effective on sprains and joint pains.i want to say that volini is not as such a waste product.