3 WAYS TO TRY - DISCOVER YOUR FAVOURITES
We offer three easy ways to try a new flavour from our range
2. SiS Premier 
Free premier sample pack with any registration
Register for Premier delivery, our unlimited next day delivery service, and choose from one of our 2 free premier sample packs at checkout

3. Sign up to receive news and offers 
Free endurance pack worth £14
Register to hear the latest news and offers from SiS via email, SMS and post.