How Long Does Botox Last? Results & Maintenance Guide
- Teresa Halmer

- 28 ต.ค.
- ยาว 3 นาที
อัปเดตเมื่อ 25 พ.ย.

Botox is one of the most popular non-surgical treatments for achieving smoother, younger-looking skin. Whether you’re considering it for the first time or already familiar with its benefits, one of the most common questions people ask is: how long does Botox last?
In this guide, we explain everything you need to know about Botox, from how long results typically last to what influences their duration, and expert tips for maintaining your youthful glow.
Understanding How Botox Works
Botox (Botulinum toxin type A) works by temporarily relaxing targeted muscles beneath the skin. When injected in small doses, it blocks nerve signals that cause muscle contractions, helping smooth out dynamic wrinkles, the lines that form from facial expressions like smiling, frowning, or squinting.
At The Cosmo Clinic, our expert practitioners use Botox to achieve subtle, natural-looking results. The treatment not only reduces existing lines but also helps prevent new wrinkles from forming, leaving your skin refreshed.
How Long Does Botox Last?
Botox longevity varies depending on the treated area, muscle activity, and individual metabolism. Here’s a general guide based on treatment zones:
Treatment Area | Average Duration |
Forehead lines | 3–4 months |
Frown lines (between eyebrows) | 4–6 months |
Crow’s feet (around eyes) | 3–4 months |
Jawline slimming | 5–6 months |
Neck bands | 4–6 months |
Underarm sweating (hyperhidrosis) | 6–9 months |
At The Cosmo Clinic, results can last longer with consistent maintenance sessions and proper aftercare.
Factors That Influence How Long Botox Lasts

Several factors can affect how long Botox results stay visible:
Metabolism: People with faster metabolisms may process Botox more quickly.
Muscle activity: More active facial muscles cause Botox to wear off sooner.
Dosage and technique: Correct dosing and precise injection placement (as done at The Cosmo Clinic) lead to better, longer-lasting results.
First-time vs. repeat treatments: First-time users may notice shorter results initially, but effects often last longer with regular sessions.
Lifestyle habits: Smoking, stress, or excessive exercise can shorten the effects.
Skincare routine: Hydration, sunscreen, and antioxidants support skin health and enhance results.
First-Time vs. Repeat Botox Treatments
If it’s your first time getting Botox, results may last around 3 months as your body adjusts. With repeated treatments, the effects often extend to 4–6 months, as the targeted muscles gradually adapt and become less active over time.
Many patients at The Cosmo Clinic schedule maintenance appointments every 4 to 6 months to preserve a consistently smooth, youthful look year-round.
Tips to Make Botox Last Longer

While Botox naturally wears off over time, you can help extend its effects with a few simple practices:
Avoid rubbing the treated area for 24 hours after treatment.
Stay hydrated to keep your skin and muscles healthy.
Limit excessive exercise or sauna visits for a few days after injections.
Protect your skin from the sun since UV exposure can accelerate collagen breakdown.
Maintain a healthy diet rich in antioxidants such as leafy greens and berries.
Schedule regular maintenance sessions to keep your results lasting longer.
If you’re new to the procedure, explore our Botox Treatment Process to understand each step before your session.
To explore personalized Botox options for your skin type and concerns, visit our Botox Bangkok page or book a consultation with one of our specialists.
FAQs about How Long Botox Lasts
1. What’s the best age to start Botox?
There’s no specific age to begin Botox, but many people start in their late 20s or early 30s to prevent fine lines. It’s best to start when early expression lines become visible rather than waiting for deeper wrinkles to form.
2. What should I avoid before Botox?
Avoid alcohol, blood-thinning medications, and supplements like vitamin E or fish oil for 24–48 hours before your appointment. Skip intense workouts or facial massages to reduce the risk of bruising and ensure optimal results.
3. What happens when Botox wears off?
When Botox wears off after about 3–6 months, muscle movement gradually returns, and fine lines may reappear. The skin doesn’t worsen; it simply returns to its natural state, which can be maintained with regular touch-ups.
4. Is it safe to get Botox long-term?
Yes, long-term Botox use is considered safe when administered by qualified professionals. Over time, you may even require fewer sessions as facial muscles become trained to relax naturally.








