
Upper Lip Lines
Upper lip lines, often referred to as “smoker’s lines” or “lipstick lines,” are fine vertical wrinkles that appear above the upper lip. They are caused by a combination of repetitive muscle movement (such as pursing the lips), collagen loss, sun damage, and skin thinning with age. These lines can make lipstick bleed outside the lip border and contribute to an aged appearance. Effective treatments target both the muscle activity that creates these lines and the skin quality changes that make them more visible.
Recommended treatments

Muscle Relaxants
Muscle relaxant injections soften upper lip lines by temporarily reducing the activity of the orbicularis oris muscle, which encircles the mouth. This minimises the repetitive movement that deepens wrinkles while still allowing for natural expressions. Results typically appear within 3–7 days, with optimal effects at 2 weeks, and last around 3–4 months.

Rejuran
Rejuran is a polynucleotide-based injectable that stimulates skin repair and collagen production. When placed into the fine lines above the lip, it helps to thicken and smooth the skin, improving texture and reducing the depth of wrinkles. Results develop gradually over 4–6 weeks, with a series of treatments recommended for optimal outcomes.