How long does Botox last?

Mar 24, 2023

Botox is one of the most popular non-surgical cosmetic treatments in the United States. According to the American Society of Plastic Surgeons, nearly 10 million Botox treatments are performed each year. But how long does Botox last? The answer depends on several factors, including the type of Botox used, the area of the face treated, and the individual patient. In this article, we’ll delve into how long Botox takes, so you may better understand what to expect from this popular cosmetic procedure.

Types of Botox

There are two types of Botox available in the United States: Botox Cosmetic and Dysport.

Both types of Botox work by temporarily paralyzing the muscles that cause wrinkles. However, Dysport is slightly different than Botox Cosmetic in that it has smaller molecules, which means it may diffuse more easily and spread to a larger area. Because of this, Dysport may last slightly longer than Botox Cosmetic, up to 5 months compared to 3-4 months for Botox Cosmetic.

How long will my Botox last?

Most Botox procedures last for an average of 3 – 6 months. The specific duration will depend on factors such as:

Treatment area

The area of the face where Botox is injected may also affect how long it lasts. Botox injected into the forehead typically lasts around 3-4 months, while Botox injected into the masseter muscle (used to slim the lower face) may last up to 6 months. This is because the masseter muscle is thicker and has more blood vessels than other areas of the face, which slows down the absorption of Botox.

Individual factors

Everyone’s body processes Botox differently, so individual results may vary. Some people may find that their Botox lasts longer than others, depending on factors such as their metabolism, skin thickness, and muscle activity. People who have a faster metabolism or more active muscle activity may find that their Botox wears off faster, while those with a slower metabolism or less active muscles may find that their Botox lasts longer.

Maintenance treatments

To maintain the effects of Botox, most patients will need to receive maintenance treatments every 3-6 months. Over time, some patients may find that their Botox lasts longer, as the muscles that cause wrinkles become weaker from disuse.


The amount of Botox used may also affect how long it lasts. If a patient receives a smaller dose, their Botox may wear off more quickly than if they receive a higher dose. It’s important to work with an experienced injector who may determine the right dosage for your individual needs.

Lifestyle factors

Certain lifestyle factors may also affect the duration of Botox. For example, smoking may break down the Botox more quickly, leading to a shorter duration. On the other hand, exercise and other activities that increase blood flow may help Botox spread more easily and last longer.


The duration of Botox will vary depending on several factors, including the type of Botox used, the treatment area, and individual factors such as metabolism and muscle activity.