How Long Does Botox Last?
One of the most common questions patients ask before treatment is:
👉 “How long will my Botox last?”
While results vary slightly from person to person, most patients enjoy smoother, more refreshed skin for several months.
At CosMed Aesthetics in Tigard, OR, treatment plans are carefully customized to maximize both longevity and natural-looking results.

Typical Botox Duration
For most patients:
✅ Early results → 3–5 days
✅ Full results → 10–14 days
✅ Average longevity → 3–4 months
Some areas — especially stronger muscles — may metabolize Botox faster, while others maintain results longer.
👉 Botox Treatments in Tigard, OR
What Affects How Long Botox Lasts?
Several factors influence duration:
Muscle Strength
Stronger muscles (like the masseter) may require more units but often maintain results longer.
👉 Masseter Botox in Tigard, OR
Metabolism
Highly active individuals sometimes process neurotoxins faster.
This is completely normal and can be adjusted during future treatments.
Metabolism
Highly active individuals sometimes process neurotoxins faster.
This is completely normal and can be adjusted during future treatments.

Can Botox Last Longer Than 4 Months?
Sometimes — yes.
With consistent treatments:
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Muscles become trained to relax
-
Wrinkles soften
-
Maintenance becomes easier
Many long-term patients find they can extend the time between appointments.
Signs It’s Time for Your Next Botox Treatment
You may notice:
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Movement gradually returning
-
Fine lines reappearing
-
Makeup settling into expression lines
Scheduling before full muscle strength returns helps maintain the smoothest look.
Signs It’s Time for Your Next Botox Treatment
You may notice:
-
Movement gradually returning
-
Fine lines reappearing
-
Makeup settling into expression lines
Scheduling before full muscle strength returns helps maintain the smoothest look.

Maintain Beautiful Botox Results
The best way to maintain consistent results is through a personalized treatment schedule tailored to your facial anatomy and aesthetic goals.
👉 Book your Botox consultation today and let our expert team help you stay refreshed year-round.