There is no age when everyone should start getting dermal filler.
Some patients want to enhance a feature they have always had, such as a less projected chin or naturally thin lips. Others want to address changes that have developed over time. Many people never choose filler at all.
The useful starting point is what you want to improve and whether filler is an appropriate way to achieve it.
What can filler change?
Depending on the specific product and treatment area, filler can add volume, enhance contours, or soften selected lines and folds.
A suitable plan considers facial proportions, tissue quality, movement, existing filler, and the relationship between neighboring features. Treating an isolated line without understanding its cause can add fullness without improving the overall concern.
Filler cannot reliably correct significant loose skin or replace surgery.
If you are considering filler in your twenties
A younger patient may have a specific structural or cosmetic concern rather than age-related volume loss.
That does not make treatment automatically necessary or inappropriate. The assessment should establish whether the proposed change is realistic, how it may affect facial balance, and whether the benefits justify the risks and maintenance.
Filler should not be presented as a routine preventive treatment that everyone needs before wrinkles develop.
If you are noticing changes later
Changes in facial bones, fat compartments, skin, and supporting tissues can influence appearance over time.
Filler may help selected concerns, but more product is not always the answer. Skin treatment, observation, or a surgical opinion may be more useful when laxity or tissue descent is the main issue.
There is no universal progression from a small amount in your thirties to increasingly extensive treatment in later decades.
Surgery is not determined by a birthday
A surgical consultation may be appropriate whenever the desired change exceeds what nonsurgical treatment can reasonably achieve.
Likewise, an older patient may have a focused concern that responds well to a carefully selected injectable. Anatomy, health, preferences, and goals matter more than assigning treatment by age group.
What about existing filler?
Before adding more, tell your provider what you have previously received, where it was placed, and approximately when.
Some filler can remain longer than its obvious cosmetic effect. Reassessment helps avoid accumulating product simply because a certain number of months has passed.
Making an informed choice
Filler injections can cause swelling, bruising, infection, and other complications. Uncommon vascular complications can result in tissue injury, blindness, or stroke. Product reversibility also differs; hyaluronidase does not dissolve every filler material.
At Modern Aesthetics in San Jose, I assess whether filler can meaningfully address your concern and explain alternatives, expected recovery, maintenance, and cost.
Schedule a consultation if there is something you would like to discuss. Your age alone is never a reason to begin treatment.
Updated October 23, 2026.