Botox is a popular cosmetic injection that contains botulinum toxin type A as the active ingredient.
Botox acts on one very simple principle: decreasing muscle activity. On a cellular level, Botox is able to block the signaling process between motor nerve cells, thereby causing muscle paralysis. Through its binding to the nerve cell terminals, Botox inhibits the release of acetylcholine, which is a neurotransmitter that controls muscle contraction. As a result, partial denervation occurs, resulting in decreased muscle stiffness and contraction.
Good candidates for forehead lines reduction with Botox
Botox is ideal for patients who suffer from moderate to severe forehead lines associated with frontalis muscle activity, and it is perfect for patients who want to look younger without undergoing invasive surgical procedures. Being minimally invasive, Botox injections for forehead lines are virtually painless, making it suitable for patients who are sensitive to pain. It is also perfect for patients with a busy lifestyle. Aptly named the “lunchtime” aesthetic procedure, a Botox injection only take a few minutes to complete. Most patients are able to resume daily activities immediately, as there is no downtime required.
Botox Treatment for forehead lines
Forehead lines usually develop from the activities of the frontalis muscles. The muscles are able to interact with the depressor supercilii, corrugator, orbicularis, and procerus while moving the brow superiorly. In contrast, brow elevation is mainly caused by frontalis contraction. Thanks to the line-reducing effects of botulinum toxin type A, Botox helps to relax the muscle that forms these kinds of winkles. Indeed, when injected into forehead between the eyes, Botox effectively corrects the appearance of vertical wrinkles and horizontal lines between the eyes. At the same time, Botox can be used to treat horizontal forehead wrinkles and vertical frown lines.
The price of Botox for forehead lines are determined on a per-unit basis. In general, the price for a single unit of Botox is between $10 to $15. The unit price may vary depending on a number of factors, such as the location of the clinic. The total cost of treatment usually depends on the number of units needed to achieve the desired results. For instance, the total cost for treating horizontal forehead lines is usually around $200 to $300 if 20 Botox units are needed. When Botox injections for forehead lines are used in conjunction with a glabellar lines treatment, the price could be range from $400 to $600, as there are two treatment areas involved.
When using Botox for forehead lines, be aware that the formulation is not interchangeable with any other botulinum toxin injections, including Dysport and Xeomin. Therefore, Botox units are not comparable to units of other botulinum toxin-based formulations. Currently there is no universally recognized conversion ratios for different botulinum toxin preparations.
The properties of muscles—including the use, size, and position—vary significantly among patients, so Botox treatments can be highly nuanced, even for two people trying to treat the same area. As a safety precaution, the doctor may start Botox treatment with a low dose and wait for several weeks to see if the dose works. Then, based on the results, the doctor may adjust the dose of Botox as needed. In general, the lowest effective dose of Botox should be used to minimize the risk of side effects.
Treatment tips for professionals
Injection technique for forehead lines
It is important to use the correct injection technique when using Botox for forehead lines in order to ensure patient safety and optimize treatment outcome. Doctors should be familiar with the neuromuscular and structural anatomy of the treatment area. Indeed, If the doctor misses the right muscles, the treatment may need to be repeated, and misapplication of Botox (e.g. injecting at the wrong place) may result in a frozen look on the face. As with other injectables, Botox for forehead lines should only be used by licensed medical professionals who have been trained to perform injections.
When using Botox for forehead lines, practitioners should examine the overall relationship between the distribution of frontalis muscle activities and the patient’s forehead size. Via palpation of the forehead at maximum eyebrow elevation (and at rest), doctors will be able to identify the location of horizontal treatment rows. This includes the lower treatment row, which is at least 2cm above the midway between the eyebrow and the superior margin of frontalis activities; the superior margin of frontalis activities, which is 1cm above the most superior forehead crease; and the upper treatment row, which is the midway between the lower treatment row and the superior margin of frontalis activity. To use Botox for forehead lines, perform five injections at these horizontal treatment rows. injections should be performed on both sides of the rows. For more information on administration technique, refer to the product insert.
Dosage of Botox for forehead lines
Each syringe usually contains 50 units to 200 units. Practitioners generally use a dose range of 8 units to 20 units when treating the forehead lines with Botox. This is in accordance with Botox prescribing information, which recommends a dosage of 20 units (0.5ml) for forehead lines. When simultaneously treating forehead lines with glabellar lines, it is recommended to use a dosage of 40 units (or 1.0ml). When treating the forehead lines in conjunction with lateral canthal lines and glabellar lines, it is recommended to use a total dose of 64 units, with 24 units for the lateral canthal lines, 20 units for the glabellar lines, and 20 units for the forehead lines). In general, the cumulative dose of Botox in a three-month period should not exceed 400 units. Using more than the recommended amount of Botox may cause harm to the patients.
Duration of results
While the effects of Botox are not permanent, patients can expect long- lasting results. As a result, repeat treatments are needed to maintain the results. More specifically, Botox injections for forehead lines can generally last for up to 4 months. Keep in mind that individual results may vary. Some patients may need to repeat Botox injections sooner after the first treatment.
What are the expected results?
Having muscle relaxant properties, Botox effectively smooths horizontal forehead wrinkles and vertical frown lines. Plus, it helps to correct the look of vertical wrinkles and horizontal lines between the eyes. After the treatment, the appearance of forehead lines is dramatically reduced, helping patients to regain younger-looking skin. However, the anti-aging results of Botox for forehead lines may not be immediately noticeable after the injection. Before arranging a repeat injection, patients should allow a two-week period for Botox to slowly exert its line-reducing actions.