
- Martin Lewis has advised consumers to check a specific symbol on sunscreen bottles to prevent unnecessary purchases.
- The Money Saving Expert founder explained that the Period After Opening (PAO) number indicates how long the product remains effective after being opened.
- This PAO symbol is typically located on the back of the sunscreen bottle.
- Lewis recommends writing the date of opening directly onto the sunscreen bottle.
- By noting the opening date and checking the PAO, consumers can determine if their sunscreen is still valid, avoiding premature disposal and unnecessary repurchases.
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