Lip Balm

Exfoliating lips becomes necessary when lips become chapped or discolored. There are various reasons for dry chapped lips, out of which cold weather is one. Other reasons for chapped lips include, smoking, over-exposure to sun, dehydration, breathing with an open mouth etc. The major reason for discoloration of lips is excessive smoking. Over exposure to sun or frequent intake of coffee or tea can also cause discoloration

Resource:(https://www.oralabs.com/dry-chapped-lips-exfoliate)