When Is the Right Time to Start BOTOX?

August 28, 2026

Woman with BOTOX smiling

Many people get BOTOX to turn back the clock on their facial appearance. These injections are known for decreasing fine lines and wrinkles, so they have become popular among beauty communities. That said, interest in this service has shifted toward younger adults. You might want them for yourself, but what age should you start them? Here’s what you should know.

So, What’s the Minimum Age for BOTOX?

Legally, the minimum age to get BOTOX is 18. A reputable provider won’t administer it to anyone younger than this for cosmetic purposes. There are medical exceptions, but your physician can talk to you about this if it’s recommended. That said, just because you are old enough in the eyes of the law, that doesn’t mean it’s time to get this service.

When Do Most People Get BOTOX?

It’s recommended to wait to get BOTOX until dynamic wrinkles form. These are lines that come with repeated facial movements, such as squinting or frowning. This often happens in the late 20s to early 30s. So, by starting too early, you might not see any results and feel like you’re throwing money into the void.

What’s Preventive BOTOX?

More younger people throughout the years have started to get BOTOX before visible wrinkles form. This practice is called “preventive BOTOX,” but the idea is to relax the muscles responsible for the lines as a preemptive solution. While it can be effective, you should talk to your cosmetic dentist about it. They will be able to do an examination and make a recommendation based on your goals and biology.

Is There an Upper Age Limit for BOTOX?

The good news is that BOTOX doesn’t have an upper age limit. It’s all based on your preferences. So whether you decide to get it in your 40s or older, you can still benefit from these injections.

In the end, the right time to start this service depends on your goals, skin, and what your provider recommends. By having a consultation, you can find out what would make the most sense for you; that way, you stay confident about your facial appearance.

About the Author

Dr. Barry Miller earned his dental degree from The Ohio State University. He is dedicated to helping patients have gorgeous smiles with cosmetic dental treatments and BOTOX. Dr. Miller has a certification and membership with the American Academy of Facial Esthetics, meaning he’s well-versed in these injections and where to put them. If you want to know if it’s the right time to start this service, schedule an appointment or call his office at 937-642-3434.