What it is
Most dermal fillers in modern practice are hyaluronic acid gels of different densities, designed for different layers and purposes. The thickness of the gel determines whether it sits deep, near bone, to give structural support, or whether it sits more superficially to soften a defined line. Hyaluronic acid is also reversible if needed, which is part of why it dominates the category.
What it does well
Restoring lost cheek projection, defining a soft chin, refining a jawline, addressing tear trough hollows, and softening lines that have set at rest. The work is structural. Done well, it returns the face to a version of itself rather than rebuilding it.
What it does not do
Filler does not improve skin quality, texture or tone. It does not lift skin that has truly descended. And volume is not the answer to a tired face if the tired face is really a skin or light problem. That last point is a common and expensive mistake in this category.
Our view
Filler done well is invisible. The patient looks more rested, more themselves on a good day, and nobody can place exactly what changed. Filler done poorly distorts proportion and creates a face that does not move naturally. The difference is diagnosis and placement, not the brand or the amount. Dr Ong's default is to do less, in the right place, and to build gradually only where the result needs more.
Practical notes
A session takes about thirty to forty-five minutes depending on the areas treated. There can be some swelling and occasional bruising for a few days. The result is visible immediately and settles into its final form over about two weeks.

