Botox and microneedling are two popular treatments for wrinkles, but they address aging in different ways.

Smile lines, also known as nasolabial folds, are a common concern as the face ages. Non-surgical treatments can restore volume and soften these lines.

Collagen is the foundation of youthful skin. As production declines with age, the face begins to lose structure, leading to sagging, hollowing, and the formation of deeper lines. This process affects multiple areas of the face, including the cheeks, jawline, and under eye region.

Smile lines are one of the most common signs of aging—but treating them correctly requires more than just filling the lines. Here’s what actually works.