If you are going for Garra rufa fish spa, it is beneficial as fishes salivate an enzyme which contains dithranol (anthralin). This stimulate the growth of new skin cells.
Read more at: http://www.boldsky.com/beauty/body-care/2012/fish-spa-benefits-190312.html
Read more at: http://www.boldsky.com/beauty/body-care/2012/fish-spa-benefits-190312.html