Smokers' lines 

these lines appear over the upper lip and traditionally are associated with smoking - but can also occur independently.

they can cause lipstick to leak into them - giving a poor definition to the lips 

The lips can be softened with the delicate and skilful application of Hyaluronic acid placed via a needle into the skin - to soften the lines and make them less obvious 

it is a very popular technique with a high satisfaction amongst clients