It has been on the market in otherwise drug-restrictive Sweden for about a year, and is now introduced to the international market at www.creakcrack.com
There may be several causes of squeaky floors. As far as the noise is caused by small movements in the joints between the boards, CreakCrack will most likely help silencing the floor. However, not if the noise comes from movements in the substructure. But, surface causes are very common according to the company behind the product.
From start, it is available in small plastic bags containing 30 gram (1 oz) for $9.95 or bottles containing 180 gram (6.4 oz) for convenient distribution along the joints, for $34.50. The prices include priority shipping from Sweden to any country in the world. This is possible thanks to a well developed mail system in Sweden with well-estabslished partners around the globe.