place Find a Store help_outline Contact Us
favorite_border Wishlist Login / My Account | £ GBP
Currency
Delivery country

SIS

per page
35 Products found
{{pagination.totalNumberOfResults}} Products found
  • Page
  • {{currentPage}}
  • of
  • {{numberOfPages > 0 ? numberOfPages : 1}}
35 Products found
{{pagination.totalNumberOfResults}} Products found
  • Page
  • {{currentPage}}
  • of
  • {{numberOfPages > 0 ? numberOfPages : 1}}
35 Products found
{{pagination.totalNumberOfResults}} Products found
  • Page
  • {{currentPage}}
  • of
  • {{numberOfPages > 0 ? numberOfPages : 1}}

SiS has been at the forefront of sports nutrition since its beginnings in 1992 and is trusted by World Champions, Olympians, and pro cyclists. SiS’s focus on serious science has meant many innovations including the development of SiS Go Gel, the world’s first and only isotonic gel. SiS’s energy bars, gels, electrolyte drinks and recovery drinks are a staple part of many cyclists, runners and triathletes training regimes.