How Long Do Dermal Fillers Last

Dermal fillers are one of the most popular non-surgical cosmetic treatments, but one of the first questions patients ask is how long the results actually last. The answer depends on the type of filler used, where it’s placed, and how your body metabolizes it. Most modern fillers are made with hyaluronic acid, a substance your body already produces naturally. Because of that, fillers are gradually broken down over time rather than staying forever.

In general, hyaluronic acid fillers last anywhere from six months to eighteen months. Areas with more movement, like the lips, tend to metabolize filler faster, so results there may last closer to six to nine months. Cheeks, jawline, and under-eye areas usually hold filler longer because the skin moves less, often closer to twelve to eighteen months. Lifestyle factors matter too. High levels of physical activity, a fast metabolism, frequent sun exposure, and smoking can all shorten how long fillers last.

From a female dermatologist’s perspective, longevity is only part of the conversation. Natural-looking results depend just as much on proper placement, conservative dosing, and understanding facial anatomy. Well-done fillers should fade gradually without sudden changes, allowing patients to refresh their look rather than constantly “chasing” results. Many people actually prefer fillers that don’t last forever, because facial structure and aesthetic goals change over time.

While discussing cosmetic treatments, another common concern that often comes up in the same visit is hair health, especially questions about everyday habits. One of the most frequent myths is that conditioner causes hair loss. The truth is that conditioner itself does not cause hair loss. Hair shedding that appears in the shower or on your brush is usually hair that was already in the shedding phase of its natural growth cycle.

Conditioner is designed to coat the hair shaft, reduce friction, and prevent breakage. When used correctly, mainly on the mid-lengths and ends rather than directly on the scalp, it actually helps protect hair. Problems can arise if heavy conditioners are applied directly to the scalp and not rinsed well, which may lead to buildup, irritation, or the appearance of thinner hair due to weighed-down strands. That’s not true hair loss, but it can make hair look flat or greasy.

For patients concerned about both facial aging and hair thinning, it’s important to separate myths from medical facts. Dermal fillers don’t affect hair growth, and conditioner doesn’t make hair fall out. Real hair loss is usually related to genetics, hormones, stress, nutritional deficiencies, or medical conditions, and it deserves a proper evaluation rather than quick assumptions.

Whether you’re considering fillers to refresh your appearance or wondering why your hair doesn’t feel as full as it used to, the best approach is individualized care. A thoughtful consultation with a qualified dermatologist can help you understand what’s normal, what’s treatable, and which options actually make sense for your skin and hair over time.