Lip fullness can change over time or may naturally be more delicate in shape. When lips appear thin, it can affect facial balance and softness. A personalized approach can enhance volume and definition while maintaining a natural look.

Thin lips refer to lips that have less natural volume, definition, or projection. This can affect the upper lip, lower lip, or both, and may influence how facial features appear at rest or when smiling.
Lip shape and fullness are highly individual, and what feels balanced for one person may differ for another.
Some people are born with naturally thinner lips, while others experience gradual volume loss over time as collagen production decreases. Repeated movement, sun exposure, and aging can also soften lip borders and reduce definition.
Because lips play a central role in facial expression, addressing thin lips requires careful attention to proportion and movement.