What's Cool In Road Cycling
Science in Sport

SiS Joins HFL’s Evolved Banned Substance Testing Programme

Since 1992, Science in Sport (SiS) has supplied Olympic and World champions, Tour de France winners and serious amateur athletes. SiS acts responsibly to minimise the risk of product contamination that could lead to a positive banned substances test. Athletes put their trust in SiS, and they take that responsibility very seriously.