Filler for deep nasolabial folds

Why deep folds are treated differently

A shallow smile line can be softened with a modest amount of filler placed along the crease. A deep fold is a different problem: the groove is more established, the skin is often looser, and simply filling the line to the brim can look overdone or unnatural when the face moves. So the goal shifts from filling the crease to rebuilding the support that lets the crease sit less deeply in the first place.

That is why deep folds usually take more thought than volume. Overfilling a deep crease directly can create a firm ridge that looks worse in motion, so a careful injector aims for a natural softening and does not try to erase the fold entirely. A deep fold that has been present for years rarely disappears completely, and realistic expectations are part of a good result here.

The upshot is that deep folds are very treatable, but the plan is more considered — the right gel, the right placement, and often more than one area working together, beyond a single line of product.

Structural gels for pronounced creases

Deep folds generally call for a firmer, more structured hyaluronic-acid gel — one with more lift and support than the soft gels used for fine lines or delicate areas. A supportive gel holds the correction against the constant movement of this part of the face and props up a groove that a softer product would not hold as well.

Volume is usually greater too. A shallow fold might take relatively little, whereas a pronounced crease can need more cc to achieve a natural softening, and sometimes the correction is built up over more than one session instead of being forced into a single visit. Barog keeps several product families on the menu, so the injector can match a structural gel to a deep fold instead of using one house product for every face.

Because the product and volume both differ from a light correction, the plan for deep folds is set by assessing the crease in person. The depth of the fold, the looseness of the skin around it, and how your face moves all feed into which gel and how much is appropriate.

When the answer is cheek support, not more crease filler

A large share of deep nasolabial folds are driven from above — by volume loss in the mid-face. As the cheek flattens with time, the tissue descends and the smile line deepens as a result. In those cases, filling the crease alone treats the symptom while leaving the cause, and the fold tends to return looking heavy.

The more durable approach is often to restore support higher in the cheek so the mid-face is lifted and the fold is relieved from above, sometimes combined with a lighter correction of the crease itself. That is why an assessment for deep folds looks at the whole mid-face and not just the line, and why a cheek plan and a fold plan are frequently discussed together.

Which balance is right — how much cheek support versus how much direct correction — is a judgement made by looking at your face, since the cause of a deep fold varies from person to person. For some it is mostly the crease; for others it is mostly volume loss above it.

How the plan is set in Busan

For deep folds the consultation does more work than for a simple line. The injector assesses the depth of the crease, the state of the surrounding skin, and whether mid-face volume loss is feeding the fold, then proposes the gel, the volume, and whether cheek support belongs in the plan — possibly across more than one session for a pronounced fold.

Barog draws on a large body of facial-filler experience across the practice — over one hundred thousand facial filler cases — so the recommendation for a deep fold is grounded in many faces, with no default amount applied, and uses genuine, sealed product with written records of what was placed. Bring any past filler history, since existing product affects both the plan and how the fold behaves.

If you are travelling for treatment, it helps to raise at the consultation that the correction may be staged, so the timing can be planned around your trip and any return visits, without assuming it will finish in one appointment.