If you are on TikTok, you will know that squeezing lemon juice onto your hair before going out into the sun to lighten it has become a popular trend. Having lighter hair during the summer months may sound appealing, but it is not worth damaging your locks and scalp. "The lemon juice trick is nothing new but has been gaining popularity again on TikTok in recent months as we come into the summer holiday season," Ian begins. "Despite claims that it offers quick and natural highlights, I strongly advise against using lemon juice to lighten hair at all costs." The expert explains that the acidity of the lemon can damage not only your hair, but also your scalp.
