A milkshake containing a mix of nutrients needed to build new connections in the brain will go on sale today.
Said to reduce the symptoms of early Alzheimer's, Souvenaid costs £3.49 per 125 ml bottle.
Makers Nutricia claim that the once-a-day product has been clinically shown to improve memory in mildly affected patients.
More top news
Ridge of high pressure will settle conditions for many tomorrow, however from the west more rain will arrive and the wind will pick back up
It has caused chaos on the roads and rail network, brought down trees, grounded planes, toppled lorries and also a bus in Cambridgeshire.
The nature of Ian Stewart's killing of his fiancee Helen Bailey and plot to evade detection raised doubts about the death of his wife Diane.