Get involved
Supermarket unit prices
How do you compare food prices when they're all labelled diferently?
- Three onions for 94p or three at 87p per kilogram?
- Food unit pricing stops people getting the best deal
- Which? is calling for clear, consistent food unit pricing
Which? investigates
Self-test health kits
Our investigation of self-test health kits showed they can confuse consumers over their health.
Care homes investigation
What we found when we investigated care homes, and how we're working to improve provision for older people. 
Other food and health campaigns
Food price rises
Consumers are concerned about the rising cost of what goes into their shopping baskets. Find out how Which? is working on food prices.
