
Smile Lines (Nasolabial Folds)
Smile lines, or nasolabial folds, are the natural creases that extend from the sides of the nose to the corners of the mouth. While they appear during facial expressions such as smiling or laughing, they often become more prominent and remain visible at rest as we age. This is due to a combination of factors — collagen and elastin loss, gradual mid-face volume depletion, and skin laxity. Repetitive facial movement deepens the fold, while sagging cheek tissue and reduced support in the area make the crease more pronounced. Treatment approaches aim to restore structural support, improve skin quality, and reduce fold depth without creating an overfilled or unnatural appearance.
Recommended treatments

Volumisation
Strategic volumisation targets the root cause of deepening smile lines by restoring lost support in the mid-face and surrounding tissue. By carefully replenishing volume in the cheeks and adjacent areas, the skin is lifted, and the fold is naturally softened. In certain cases, the fold can be volumised directly. This approach ensures a balanced, refreshed appearance rather than direct overfilling of the fold itself.

Lutronic eCO₂ Laser
The Lutronic eCO₂ fractional CO₂ laser improves the texture and elasticity of skin in and around the nasolabial folds. By delivering precise micro-columns of thermal energy into the dermis, it stimulates collagen remodelling and skin tightening. This softens the crease, improves surrounding fine lines, and enhances overall skin smoothness. Results continue to develop over several months as new collagen forms.

Rejuran
Rejuran polynucleotide injections promote skin repair and hydration at the cellular level. When placed in the smile line area, they enhance skin elasticity, improve dermal thickness, and give the fold a smoother, more supple appearance. This treatment works well alongside volumisation and laser therapies to address both the structural and surface components of nasolabial folds.