How Long Does Botox Last?

Botox and Dysport usually last about 3 to 4 months. Here is the week by week timeline, what makes results fade sooner or later, and simple ways to get the most from every visit.

For most people, Botox lasts about 3 to 4 months, and Dysport lasts about the same. You will usually notice it starting to work within a few days, see the full result around two weeks, and then feel movement slowly come back as you get close to the three month mark.

That is the short answer. The longer answer is that your timeline is personal, and a few simple things can help you get the most out of every visit. Here is what we tell our clients.

The Botox and Dysport Timeline at a Glance

When What most clients notice
Treatment day A few small bumps where the injections went in, which usually settle within the hour. Most people head right back to their day.
First few hours Avoid lying down and skip workouts so the product stays where it was placed.
Day 2 to 5 Lines start to soften. Dysport often shows a day or two sooner than Botox.
Around 2 weeks Full result. This is the best time for a follow up if anything feels uneven.
Months 1 to 3 Smooth, relaxed lines while you still look like yourself.
Months 3 to 4 Movement gradually returns and lines begin to show again. Time to rebook.

Why Botox Wears Off

Botox and Dysport are both FDA approved forms of botulinum toxin type A. A tiny amount placed into a specific muscle quiets the nerve signal that tells that muscle to contract. Less movement means softer frown lines, forehead lines, and crow’s feet.

That effect is temporary by design. Over a few months, your nerves form new connections to the muscle and normal movement comes back. When that happens, your face simply goes back to moving the way it did before. It does not snap back worse than where you started.

Woman with long brown hair lying on a white towel, eyes closed, as a gloved provider places a small wrinkle relaxer injection near her brow
A few small, precise injections relax the muscles behind expression lines for about 3 to 4 months.

What Affects How Long It Lasts

Two people can get the same treatment on the same day and see different timelines. Here are the biggest reasons why.

The amount used

Too little product can wear off early. Your aesthetic provider will recommend the amount that matches how strong your muscles are, not a one size fits all number. This is one of the reasons we never rush a consultation.

The area treated

Smaller, finer muscles and larger, stronger muscles can respond differently. Frown lines, forehead lines, crow’s feet, a lip flip, and the jawline each have their own feel and timeline. Areas that move constantly, like around the mouth, may fade sooner for some people.

Your muscles and metabolism

Some people simply have stronger facial muscles or process the product faster. Very active clients sometimes tell us their results fade a little sooner. The research on exercise and Botox is mixed, so we treat it as one factor to watch rather than a rule.

How regularly you come in

Many clients who keep a steady schedule find their results feel more consistent from visit to visit. If you wait until every line is fully back, you start from scratch each time.

Botox vs. Dysport: Does One Last Longer?

For most people, both last about 3 to 4 months. Some clients find one lasts a little longer for them than the other, and that is very individual. Dysport tends to start working a bit sooner and spreads a little more, which some people like for larger areas such as the forehead. Botox tends to stay close to where it is placed, which many providers like for small, precise areas. Botox also has more FDA approved cosmetic areas, including frown lines, crow’s feet, forehead lines, and neck bands.

These are the only two neurotoxins we offer at PURE, and our providers know both of them inside and out. If you want the full comparison, read our post on Botox vs. Dysport.

Julie Acarregui, CRNA, founder and medical director of PURE Medical Spa, seated and smiling while holding a syringe
Julie Acarregui, CRNA, our founder and medical director, created the PURE Method that guides how our providers plan every treatment.

How to Help Your Results Last

  • Follow your aftercare. For the first few hours, stay upright and skip the gym. Your provider will go over the rest before you leave.
  • Rebook before it fully wears off. Most clients come back every 3 to 4 months. Booking your next visit before you leave makes this easy.
  • Protect your skin. Idaho sun is strong, especially at elevation and on the snow. Daily sunscreen and good skin care help your skin look its best between visits.
  • Plan around big events. Book at least two weeks before a wedding, reunion, or trip so you are at your full result on the day that matters.
  • Be honest about your history. Let your provider know when your last treatment was and how long it lasted. That helps them dial in your plan.

What About Cost?

Your total depends on the areas treated and how much product your muscles need. Botox and Dysport are measured in different units, so comparing them by the unit can be confusing. We keep our pricing in one simple guide. Request our pricing guide and we will send it your way.

Where to Get Botox and Dysport at PURE

Botox and Dysport are available at all three PURE Medical Spa locations:

  • Meridian, 3969 E. Overland Road, serving Boise and the Treasure Valley. Call 208-853-7873.
  • Hailey, 400 S. Main Street, Suite 103, serving Sun Valley and Ketchum. Call 208-788-4747. This location is closed on Fridays.
  • Coeur d’Alene office in Hayden, 8191 N. Loch Haven Drive, serving Coeur d’Alene and North Idaho. Call 208-762-1133.

Who Performs Your Treatment

Every neurotoxin treatment at PURE is performed by a licensed aesthetic provider who has trained through our own PURE Method apprenticeship.

The PURE Medical Spa Meridian clinical team standing together in black scrubs
Our Meridian clinical team, serving Boise and the Treasure Valley.
  • Meridian: Julie Acarregui, CRNA, our founder and medical director, along with Amber Minegar and Dawn Tolan.
  • Hailey: Summer Stroud, RN, and Ray Anna Burdge, RN.
  • Coeur d’Alene: Marnie Magnotto, RN, and Amy Huggins.

Curious about treatments made with men in mind? See our page on Botox for men. Ready to get on a schedule that works for you? Book an appointment and we will help you plan it.

Frequently Asked Questions

How long does Botox last the first time?

For most first timers, Botox lasts about 3 to 4 months, the same as for regular clients. Some people find their very first treatment fades a little sooner. Your provider will check in at your follow up and adjust your plan if needed.

Does Dysport last longer than Botox?

For most people, both last about 3 to 4 months. Some clients find one lasts a bit longer for them than the other, and that is very individual. Dysport often starts working a day or two sooner.

How often should I get Botox?

Most clients come in every 3 to 4 months. Many like to rebook just as they notice movement coming back, rather than waiting until every line has returned. Your provider will suggest a schedule that fits your face and goals.

What happens when Botox wears off?

Your muscles gradually go back to moving the way they did before treatment, and your lines slowly return. Your face does not end up looking worse than before you started. Many clients simply rebook when they notice the change.

Does working out make Botox wear off faster?

The research is mixed. Some very active clients tell us their results fade a little sooner, while others notice no difference. Skip workouts for the first few hours after treatment, and talk with your provider if you feel your results are not lasting.