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Dermal Fillers

How Long Does Botox Take to Work?

Botox is one of the most popular anti-wrinkle treatments blooming in the cosmetic industry today. Botox injections can also treat medical conditions associated with the neuromuscular system. This article explains how long Botox takes to work.

As one of the most popular non-surgical cosmetic procedures, approximately 10 million people have received a Botox injection. Botox is popularly used for cosmetic purposes, where patients receive the injectable to enhance their appearance and refresh their looks. However, for optimal results, one must receive treatment from a qualified professional aesthetician with sufficient skills and experience. Botox is generally safe, with mild side effects that usually go away within a few days. Besides, it was approved by the FDA as a cosmetic treatment for treating facial wrinkles. The results of a Botox injection begin to show 3 to 5 days after the procedure. One can maintain a rejuvenated look by maintaining subsequent treatments, preventing facial contractions that may cause unwanted wrinkles, and maintaining a rejuvenated look.

What Is Botox?         

Botox temporarily relaxes facial muscles to help reduce facial wrinkles, including forehead lines, smile lines, crow’s feet, and facial creases, to give you a refreshed, youthful look. Botox or Botulinum toxin is derived from Clostridium botulinum (C.botulinum) bacterium found in the natural environment and the intestinal tracts of animals. Botulinum toxin is an extremely toxic substance. However, it is safe and effective when administered in small doses. Generally, Botox is an anti-wrinkle treatment, but it is used for medical purposes to treat health conditions related to the neuromuscular system.

How Does Botox Work?

A Botox injection temporality relaxes your muscles, minimizing wrinkles and facial creases. Lin et al. (2020) explained that Botox works by blocking nerve-signalling systems that facilitate muscle contraction. It does so by inhibiting the release of acetylcholine. This chemical substance causes muscle contraction every time you make any facial expression.

Uses of Botox

Botox injections are primarily used for cosmetic purposes. According to Park &Ahn (2021), Botox helps reduce the appearance of forehead creases, glabellar wrinkles, smile lines, and wrinkles around the corners of your mouth and eyes. Besides, the Food and Drug Administration (FDA) has approved Botox treatment for facial wrinkles and other medical conditions related to the neuromuscular system. Cosmetic doctors also use Botox treatment for various medical conditions. According to Padda & Tadi (2021), some of the most FDA-approved medical uses of Botox include; migraine, crossed eyes, eyelid spasms, overactive bladder, cervical dystonia, upper limb spasticity, extreme underarm sweating, among others.

Additionally, Lewandowski et al. (2022)explained that a few off-label uses of Botox, including plaque psoriasis, annal fissure, Hailey-Hailey disease, androgenetic alopecia and rosacea, among other health conditions.

How Long Does Botox Take to Work?

Unlike dermal fillers, the Botox results won’t show immediately after the procedure. While some patients see their results within the first two days, most patients notice the final results from their Botox treatment 5 to 7 days after the procedure.

Why Does Botox Take Time to Work?

While some patients may see their results after 3 to 5 days, some may take more than a week to notice the effects of their Botox treatment. Some factors may also influence the delay in the onset of Botox. For example, patients with strong facial muscles may take more time to notice the effects of Botox. Besides, Botox takes time before it is fully absorbed by the nerve endings to block the release of a chemical that causes muscle contraction.

Benefits of Botox Treatment

Long-Lasting Results

Botox injection provides long-lasting results. One starts seeing the Botox results within a few days after receiving a Botox injection. The effects of Botox treatment can last up to 6 months depending on factors such as age, gender, area to be injected, and individual metabolism.


Botox is not only used as an anti-wrinkle treatment. Still, it is used to improve various medical conditions. Patients suffering from muscle pain, chronic migraines, overactive bladder symptoms, and other medical conditions related to the neuromuscular system can benefit from Botox treatment.

Less Expensive

Compared to other cosmetic procedures, particularly surgical treatments, Botox treatments are less costly. This non-surgical treatment can help one save money on facial surgery or other anti-wrinkle procedures.

Minimally Invasive Procedure     

Botox is among the non-invasive cosmetic procedures to enhance natural beauty. One can reduce the appearance of facial wrinkles without undergoing any surgery. Besides, no downtime is needed after a Botox injection. One can get back to their daily work routine right after the procedure.

Results Are Seen Within A Few Days after the Procedure

The effects of a Botox treatment begin to show 3 to 5 days after the procedure. Some people may see their results after a week or two, depending on various factors, as mentioned earlier.

Enhances Natural Appearance

One of the most significant benefits of receiving a Botox injection is that it enhances one’s appearance and maintains natural beauty. As wrinkles and other ageing signs are normal, not everyone is comfortable living with them. Therefore, they opt for Botox treatment to achieve a refreshed look and enhance their natural beauty.

Aftercare Instructions for Botox Treatment

  • Avoid pressure on the injected area.
  • Once you receive your Botox injection, wait for at least 24 hours before doing any intense exercise that may increase your blood pressure and heart rate.
  • Avoid strenuous activities.
  • Stay makeup-free for 24 hours after getting Botox.
  • Sleep on your back and not your face to minimize pressure and prevent Botox from settling into place.
  • Avoid alcohol and any other blood-thinning substance one week before and after treatment.
  • Avoid other aesthetic treatments such as lasers, micro-needling and exfoliating products for at least 24 hours after receiving Botox.
  • Avoid heat, such as saunas, tanning beds, hot tubs, excess sunlight, and hot showers.

Frequently Asked Questions about Botox

How Long Is the Recovery Time After Botox?

There is no downtime needed after a Botox treatment. One can return to their normal routines right after the procedure without experiencing any adverse effects; ensure that one receives treatment from a board-certified aesthetician to minimize the risks and achieve optimal results.

How Many Injections Will I Receive?

The number of Botox injections you receive depends on factors such as the area to be injected and the intensity of the wrinkles. One will receive approximately five injections to achieve the level of enhancement one needs.


Botox is generally safe with a few side effects. One can get back to work right after the treatment, but one must adhere to aftercare instructions from the cosmetic doctor. If one is considering Botox for the first time, consult the doctor before the procedure and get full knowledge of the cost, associated risks, and other considerations. Unlike dermal fillers, the effects of Botox treatment are seen 3 to 5 days after the procedure. It depends on various factors such as the severity of the wrinkles, individual metabolism and age. Besides, Botox takes time before it is fully absorbed into the neuromuscular system to block the release of acetylcholine which is responsible for muscle contraction that causes wrinkles.


Lewandowski, M., Świerczewska, Z., & Barańska-Rybak, W. (2022). Off-Label Use of Botulinum Toxin in Dermatology—Current State of the Art. Molecules27(10).

Lin, Y. H., Chiang, B. J., & Liao, C. H. (2020). Mechanism of action of botulinum toxin A in treating functional urological disorders. Toxins12(2), 129.

Padda, I. S., & Tadi, P. (2021). Botulinum toxin. In StatPearls [Internet]. StatPearls Publishing.

Park, M. Y., & Ahn, K. Y. (2021). Scientific review of the aesthetic uses of botulinum toxin type A. Archives of Craniofacial Surgery22(1), 1.

Tatyana Dyachenko
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