Welcome to Ask Doctor Zac, a weekly column from news.com.au. This week, Dr Zac Turner explains how lip balm could be damaging your lips. QUESTION: Hey Dr Zac, I’m addicted to my lip balm.

Cocokind’s new Ceramide Lip Blur Balm Hydrating & Smoothing Lip Treatment retails for $12, a slightly lower cost than most lip balms on the market. Cocokind Ceramide Lip Blur Balm Hydrating ...