The non-dairy drink will be sold in nearly 800 stores – including in Jersey and, for the first time, Guernsey – and will be available online.

Sleep Well – which uses valerian as an active ingredient to help sleep – was launched four years ago.

“Since we launched Sleep Well, there has been a strong demand for us to introduce a non-dairy version to complement our delicious vanilla and chocolate dairy range,” said co-founder Sam Watts.

After extensive product development we launched our creamy Oat drink earlier this year. Securing this nationwide listing with Holland & Barrett is a huge achievement for our business and gives even more people the chance to enjoy Sleep Well as part of a positive and healthy bedtime routine.”