Contipro is one of the world leading companies in production and research of hyaluronic acid and its derivatives. Contipro produces sodium hyaluronate in different grades, purities and wide range of molecular weights. It can be used for various applications as active pharmaceutical ingredient or active anti-ageing substance. Full list of certificates are at the disposal, e. g. GMP, Ecocert, CoS, FDA approved etc. Contipro has strong scientific background because of his inhouse basic and applied research. Contipro developed for example the first whitening hyaluronic acid and nanofiber cosmetics, both for toppical applications. See Contipro website at: www.contipro.com/