Will Quinn
GBFantastic products especially the Beta… Fantastic products especially the Beta line . Trying to take onboard more carbohydrates while cycling and feel it's fuelling me really well, with no drop off in performance. Have noticed my recovery seems to be better also when ingesting more carbs. Great products all through the range.
Paul Doherty
GBAlways happy to use SIS products as to… Always happy to use SIS products as to support my training sessions and whilst competing in various events and also during recovery post exercise. Great choice of products and flavours.
Eleni Mela
GRFriendly and efficient support team Friendly and efficient support team, ready to answer any of your questions and to help you.
Paul Buchheister
GBLike the product Like the product, works well for me. A little disappointed that currently only offered in one flavour hence a point off
Sam Trim
GBSuper helpful when the product I… Super helpful when the product I ordered was actually out of stock. This is the only gel I can take when running longer distances that doesn’t upset my stomach! Easier to digest than others.