Three big brands fail Which? sunscreen tests
![Three big brands fail Which? sunscreen tests](https://www.expressandstar.com/resizer/ukV43K3YIZEAKDjWxRBy8w9qtJE=/cloudfront-us-east-1.images.arcpublishing.com/mna/7CLJUIZMAJCMDCUGSBTAKEA4JU.jpg)
Discounted supermarket versions costing less than a third of the price passed with flying colours, the consumer group said.
Three popular sunscreen products have failed an annual safety test by consumer group Which?.