UK – St Helen’s Farm has announced the launch of Night Time Milk, a semi-skimmed milk that contains higher than normal levels of melatonin to help people sleep.

Melatonin is a natural substance occurring in milk, and helps aid sleep by regulating the body clock. Milk for this brand is collected from a herd specially selected to provide milk rich in melatonin.

The milk will be sold in 750ml cartons for 99p (