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.
Elisabeth Postma
NLDid not get my delivery yet Did not get my delivery yet. You order today deliver tomorow, now 1,5 week later still nothing
Expat Spain
ESMoving from the UK to Spain I had two… Moving from the UK to Spain I had two accounts, Johnathan was super quick in merging the two accounts.
Eleni Mela
GRFriendly and efficient support team Friendly and efficient support team, ready to answer any of your questions and to help you.
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.