Four things you should know about the products you use:

• Products that suit one person will not necessarily suit another; it is a very individual thing.
• When using anything new on your skin, look out for reactions such as breakouts or rashes.
• Don’t use more than one new product at a time so that you can make sure which ones suit you and which don’t.
• Don’t use cosmetics that are more than 12 months old, especially on your face.