As we age, the face doesn't just develop lines — it loses volume. Fat pads shift and shrink, bone density changes subtly, and skin that once sat over a fuller structural framework begins to look hollow or deflated in specific areas. Dermal fillers address this volume loss directly, restoring structure rather than simply smoothing the surface.
Why Faces Lose Volume With Age
According to the American Academy of Dermatology, facial aging involves changes at every layer — bone remodeling, fat pad descent and atrophy, and skin laxity all happen simultaneously. This is why the cheeks can look flatter, the under-eye area more hollow, and the lower face less defined over time, even in people who otherwise take good care of their skin. It's a structural change, not just a surface one, which is exactly why surface-level skincare can't fully address it.
Volume Loss vs. Wrinkles: Different Problems, Different Fixes
It's worth distinguishing between two related but different aging changes. Fine lines and wrinkles from repeated muscle movement (like around the eyes or forehead) typically respond best to neuromodulators such as Botox or Dysport. Volume loss — hollow cheeks, thinning lips, a flattened jawline, deepening nasolabial folds from lost cheek support — responds to dermal fillers, which physically restore lost structure rather than relaxing muscle activity. Many patients benefit from both, since the two approaches solve different parts of the aging picture.
Types of Dermal Fillers
Most modern dermal fillers use hyaluronic acid (HA), a substance naturally found in skin that attracts and holds water, adding volume and hydration simultaneously. HA fillers vary in thickness and density — thinner formulations suit delicate areas like lips or under-eyes, while thicker, more structural formulations are designed for deeper volumizing in the cheeks or jawline. This range allows filler treatment to be tailored precisely to each treatment area's needs.
Common Areas Treated
Cheeks benefit from added volume that restores a more youthful contour and lifts skin that has begun to sag due to lost support beneath it. Under-eye hollows can be softened with careful, conservative filler placement. Lips can be subtly enhanced for fullness and definition. The jawline and chin can be sharpened for better facial balance. Nasolabial folds and marionette lines often soften significantly once underlying cheek volume is restored, since much of their depth comes from lost support above rather than the fold itself.
What to Expect From Treatment
Filler treatments are performed in-office and typically completed within 30 to 60 minutes depending on the number of areas treated. Most patients see mild swelling or bruising at injection sites that resolves within a few days to a week. Results are visible almost immediately, though final results appear once any initial swelling fully subsides — typically within one to two weeks.
How Long Do Results Last?
Most hyaluronic acid fillers last between six months and eighteen months depending on the product used, the treatment area, and individual metabolism — areas with more movement, like lips, tend to metabolize filler faster than areas like cheeks. Results are not permanent, which is actually an advantage for most patients: it allows adjustments over time as facial aging continues, rather than committing to one static outcome.
Frequently Asked Questions
Is filler treatment painful?
Most modern fillers contain a built-in local anesthetic, and topical numbing cream is typically applied beforehand, so discomfort is generally minimal.
Can filler be dissolved if I don't like the result?
Yes — hyaluronic acid fillers can be dissolved with an enzyme called hyaluronidase if needed, which is one of the safety advantages of HA-based products.
Will people be able to tell I got filler?
Conservative, well-placed filler is designed to restore natural volume rather than create an obviously "done" look — the goal is looking refreshed, not different.
How many syringes do I need?
This varies widely by treatment area and individual anatomy and is best determined during an in-person consultation.
Can I combine filler with Botox or Dysport?
Yes, many patients combine both since they address different aspects of facial aging — often in the same visit.
Restore Natural-Looking Volume
Dr. Karp and the Journelle Skin team take a conservative, structural approach to filler placement for natural-looking results. Learn more about Dermal & Hyaluronic Acid Fillers at Journelle Skin.