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How Many Units of Botox® Do I Need?

Facial wrinkles are caused by many factors, one of which is animated facial expressions. Botox® is one of the best treatments to address dynamic wrinkles, but the amount needed depends on the area you are treating and your personal goals. 

What is Botox®?

Botox®, a form of botulinum toxin, is an injectable solution that temporarily blocks nerve signals to stop specific muscles from contracting. The toxin has been rigorously tested over many years, and the small dosages used in cosmetic injections are perfectly safe. 

While the nerve signals are blocked, the dynamic wrinkles slowly decrease, lessening signs of aging. The experienced technicians at Rejuve Med-Spa provide safe and effective injections for every patient. 

*Individual Results May Vary*

How Many Units of Botox® Do I Need?

Most patients require four units per injection site. The forehead typically requires five injections of Botox®, but some patients may need more or fewer depending on their concerns. 

Most treatments only require 15-30 units; however, lines between the brows or ‘11’s’ can require up to 40.More minor concerns, such as crow’s feet, may only need 6-10 units. 

A patient may receive up to 50-100 units of Botox® per session. We typically recommend lesser dosages to allow for a more natural appearance. 

Baby Botox® is often used as a preventative treatment using only ten units to stop dynamic wrinkles from forming. We recommend people in their mid to late 20s receive baby Botox®; starting too early can cause some levels of immunity to its effects. 

How Long Does Botox® Last?

Botox® longevity varies from patient to patient. Most patients see results appearing within a week and lasting 3-4 months. For some patients, treatment may last 5-6 months. Ongoing treatments allow for longer-lasting results. 

How Many Botox® Treatments Do I Need?

Most patients require treatments four times a year. After continuous treatments, most patients see results lasting longer as the muscles are weakened and trained to avoid contracting. Some patients may only require maintenance treatments twice a year

Should I Get Botox®?

Botox® provides a non-surgical treatment option for problematic wrinkles causing you to appear older than you are. If you struggle with dynamic wrinkles around the eyes, forehead, eyebrows, and mouth, you may be a good candidate for Botox® injections. 

During your consultation, we will discuss your facial rejuvenation options to help you determine if Botox® is the best option for you. 

Take the Next Step

Want to know more about Botox®? Please fill out the form on this page to request an in-person consultation, and one of our knowledgeable medical staff members at Rejuve Med-Spa will contact you to schedule an appointment. You can also call (972) 265-1590  to schedule your appointment.

Rejuve Med-Spa serves the Addison / North Dallas & Borderline Plano areas.

Not Sure Where to Start?
If you are unsure which treatment is right for you, we are here to help. As a trusted med spa in Dallas, TX, Rejuve Med-Spa offers personalized, physician-led consultations designed to guide you toward the right treatment with clarity, confidence, and no pressure. Request an in-person consultation, and a member of our team will follow up promptly to help you take the next step.

Dr. Preston Clay Alexander, MD

Vaser Lipo Surgeon & Medical Director

Dr. Clay Alexander is a graduate of Southern Methodist University. He completed his medical degree at the University of Texas Medical School at Houston and his specialty training in obstetrics and gynecology at Vanderbilt University Medical Center in Nashville, Tennessee. He has been in practice since 1987 and has served a 6-year term on the Governing Board at Centennial Medical Center from 2004-2010. He currently serves as the 2011 Chairman of the Department of Obstetrics and Gynecology at Centennial Medical Center. Dr. Alexander had the distinction of serving as President of the Medical Staff at Richardson Regional Medical Center in 1995 and has also served as Chief of Obstetrics and Gynecology at Richardson Regional, Chair of the Peer Review committee, and Chair of the Privileges and Credentials Committee. Dr. Clay Alexander was one of the first accredited Laser Lipo Cosmetic Surgeons in the Dallas Forth/Worth area.

He and his wife Lisa have raised two children, and enjoy visiting them at every opportunity (now that each is away at college). Family vacations and leisure time usually involve beach activities, sporting events, golf, fishing, or snow skiing.

Amanda Rodriguez

Aesthetician & Certified Laser Tech

Amanda has been an Aesthetician since 2016, graduating from the top of her class at Aveda Institute Dallas. From there, Amanda moved to Austin with her husband and started working for Milk + Honey, where she quickly became department head. After moving back to Dallas, she received extensive training and certification from the National Laser Institute. Amanda has a passion for skincare and helping people achieve their skin goals.

Amanda’s road to the beauty industry began with her background in musical theater and costuming, leading to her becoming a makeup artist for clients and productions. This naturally translated to a love of all things skincare for her. She enjoys all things crafty in her spare time, including sewing, cosplay, and prop making.

She also enjoys working out, video games, cooking, spending time with her cat and Newfoundland, and planning Disney trips for people part-time, all of which have been trumped by the birth of her baby girl, who is now her favorite adventure.

Claudette Mumme, RN

Aesthetic Nurse Injector

Claudette has been with Rejuve since 2016. Claudette Mumme graduated from Texas Woman’s University where she completed her Bachelor of Science in Nursing degree. She has provided care for 28 years as a registered nurse with extensive years in ICU. She specialized in Nephrology and served as a Senior Clinical Engineer for a medical device manufacturer for over 16 years, a National Trainer for a state-of-the-art Aesthetic Laser company, and a lead trainer for a local laser training school.It was her own unpleasant experience with an aesthetic procedure that would lead Claudette to her future field of work. Determined to help others avoid a similar experience, she sought out extensive training in clinical aesthetics and became a Certified Aesthetic Nurse Injector. A true people-person with an engaging personality, Claudette desires nothing more than for her patients to receive the ultimate, comfortable experience while targeting their aesthetic transformation. Claudette is responsible for aesthetic consultations, pre and post-care, and is certified to inject all available neurotoxins and dermal fillers on the US market.

Outside the practice, Claudette is a proud mom of her son and loves traveling and attending country music festivals with her husband.

Emily McConaughey

Aesthetician, Certified Laser Technician and Master Coolsculpting Expert

Emily is a dedicated medical aesthetician and laser technician, specializing in body contouring as a Clinical Master CoolSculpting Expert. With a solid foundation in the beauty industry, her journey began in administrative roles where she gained invaluable insights into the business side of aesthetics. However, her passion for boosting clients’ confidence and enhancing their natural beauty led her to pursue hands-on work. Her expertise lies in using advanced techniques and state-of-the-art technology to deliver exceptional results, particularly in body contouring through CoolSculpting. She is committed to creating personalized treatment plans that cater to the unique needs of each client, ensuring they feel their best both inside and out.

Taylor Hansen

Office Manager

Taylor joined the Rejuve team in 2012. She has over seven years of experience servicing clients’ needs in the beauty industry. Taylor is exceptionally organized – a trait she developed in a past life as a legal assistant. This allows her to ensure that the client’s experience outside the treatment room is as satisfying as during their procedure.

Taylor makes it her goal to give each client a wonderful experience from the moment they walk in, to the moment they walk out. Taylor is the Assistant Manager at Rejuve; her structure and organizational skills ensure that all daily operations run smoothly.

Taylor enjoys most of her free time with her family and loves being a toddler mom. Aside from working on her home and gardening projects, Taylor loves to read, watch the Dallas Cowboys, and spend time with her French Bulldogs.

Karen Reverdy-Barbosa

Office Director, Cosmetic Consultant, Professional Laser Technician & LSO

Karen was introduced to the medical field in 2006, beginning her career as a pharmacy technician. She quickly developed a passion for aesthetics and joined the Rejuve team in the summer of 2008. Since then, Karen has been dedicated to addressing client concerns and using her extensive knowledge of lasers, injectables, and surgical procedures to create individualized treatment plans tailored to each client’s goals and needs.

Karen has worked alongside our skilled Cosmetic Surgeons for over 18 years, assisting during procedures and gaining hands-on experience across a wide range of aesthetic services. Her expertise includes Plasma FibroBlast, CoolSculpting®, microneedling technologies, ablative and non-ablative aesthetic lasers, Alma lasers, chemical peels, HydraFacials®, and many additional advanced treatments.

In addition to her leadership role, Karen is currently in nursing school and is also one of our aesthetic injectors, allowing her to blend clinical knowledge with an artistic approach to patient care. Her attention to detail, clinical experience, and friendly demeanor make her the perfect fit for her role as Office Director. Karen consults with and educates all new clients on services, expected outcomes, and realistic treatment plans to ensure confidence and clarity throughout their aesthetic journey.

Originally born and raised in France, Karen enjoys traveling and returning home whenever possible. She spends most of her free time with her husband, two daughters and two sons. With a true passion for helping patients achieve their desired results, Karen makes it her mission to ensure every Rejuve client leaves feeling confident, cared for, and thrilled with their experience.

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