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Skin Tightening with Renuvion after Weight Loss -Pros and Cons

By: Dr. Glenn Lyle

5/20/2025

Losing a significant amount of weight is an incredible accomplishment, but for many people, it can lead to an unexpected challenge: loose, sagging skin. This excess skin not only affects physical appearance but can also cause discomfort, chafing, and self-consciousness. In this article, Board-certified Plastic Surgeon Dr. Glenn Lyle explains your skin tightening options.

While surgical removal of excess skin after weight loss is always an option, some patients prefer a less  invasive approach. That’s where Renuvion comes in.

Renuvion is an advanced skin tightening procedure that provides effective results without the need for extensive surgery. It is particularly useful for those who have worked hard to lose weight but are left with skin laxity that diet and exercise alone cannot fix. 

What is Renuvion?

Renuvion is a cutting-edge, minimally invasive treatment that uses helium plasma and radiofrequency (RF) energy to contract collagen and tighten skin. This dual-action technology heats the tissues beneath the skin’s surface, triggering an immediate contraction while also promoting long-term collagen production. As collagen continues to rebuild over time, the skin gradually firms up, creating smoother and tighter contours.

Unlike traditional skin excision surgery, which removes excess skin entirely, Renuvion works to firm and rejuvenate existing skin, improving its elasticity and overall appearance. This makes it a particularly attractive option for patients who have mild to moderate skin laxity after weight loss and do not want to undergo more invasive surgical procedures.

Common areas treated with Renuvion:

Abdomen - Ideal for tightening skin post-pregnancy or weight loss, particularly after significant fat loss.

Arms - Addresses the common ‘bat wing’ effect, which often remains after weight loss.

Thighs - Helps improve inner and outer thigh skin firmness, enhancing leg contour.

Neck & Jawline - Reduces sagging and improves jawline definition, making it a great alternative to a lower facelift.

Back & Flanks - Enhances overall body contouring, especially after rapid weight loss.

If you want a solution that improves skin tightness without long recovery times. Renuvion is an excellent option because it delivers both immediate and ongoing improvements and can help restore body confidence.

Pros of Renuvion Skin Tightening

1. Minimally Invasive Procedure  

  • Unlike traditional skin removal surgery, Renuvion requires only small incisions, reducing scarring and recovery time. Since it does not involve major skin excision, the risk of complications is lower compared to more invasive procedures.  
  • The treatment is performed as an outpatient procedure, meaning most patients can return home the same day with minimal disruption to their daily lives.

2. Immediate and Long-Term Results  

  • The helium plasma energy contracts collagen fibers instantly, leading to a noticeable tightening effect right after the procedure.  
  • Beyond the immediate results, collagen production continues over the next several months, improving skin elasticity and firmness progressively.

3. Quicker Recovery Compared to Traditional Surgery  

  • Most patients experience only mild swelling and bruising, which typically subsides within a few weeks.  
  • Many return to work and normal activities within a few days, making it an excellent option for those with busy lifestyles who want results without lengthy downtime.

4. Commonly Combined with Liposuction  

  • Renuvion pairs well with liposuction to remove stubborn fat and tighten the skin simultaneously. This combination is ideal for individuals who want to enhance body contouring in one procedure.  
  • Liposuction removes excess fat deposits, while Renuvion addresses any remaining skin laxity, leading to a smoother and more toned appearance.

5. Versatility Across Multiple Body Areas  

  • Renuvion can be used to treat a variety of areas, including the abdomen, arms, thighs, lower face, neck, and back. This flexibility allows for comprehensive body rejuvenation.  
  • The ability to target multiple areas means that patients can achieve more complete transformations in a single treatment session.

6. Natural-Looking Skin Firming  

  • Unlike traditional surgical excision, which can leave visible scars, Renuvion tightens the skin without the need for large incisions.  
  • The gradual tightening process ensures that results look natural rather than overly pulled or artificial.

Renuvion Treatments offer smoother, firmer skin without the need for more invasive procedures. It’s ideal for those looking for noticeable results with minimal downtime and maximum confidence.

Cons of Renuvion Skin Tightening

1. Limited Effectiveness for Severe Skin Laxity  

  • Patients with extensive loose skin, especially after massive weight loss, may still require traditional skin removal surgery to achieve optimal results. Renuvion is best suited for those with mild to moderate skin laxity.  
  • Those with significant skin folds may not see dramatic results with Renuvion alone and may require additional surgical interventions.

2. Results Vary Based on Individual Factors  

  • Skin quality, age, and genetics all play a role in how well the treatment works. Younger patients with better skin elasticity may see more pronounced results.  
  • The degree of skin tightening varies from person to person, making an in-depth consultation essential before proceeding with treatment.

3. Temporary Side Effects  

  • Some patients experience mild swelling, bruising, or temporary numbness, which usually resolves within a few weeks.  
  • While rare, some individuals may experience uneven skin tightening if not performed by an experienced plastic surgeon.

4. Requires Expertise for Best Results  

  • The success of the procedure heavily depends on the skill of the plastic surgeon performing it. Choosing an experienced, board-certified expert like Dr. Glenn Lyle ensures safe and effective results.  
  • Patients should always seek a surgeon who is well-versed in Renuvion technology to achieve the best possible outcome. 

5. Financial Investment  

  • While more affordable than major surgery, Renuvion is still an investment. Costs vary based on the areas treated and whether it is combined with liposuction or other procedures.  
  • Many patients find the results well worth the cost, as it provides a long-lasting improvement in skin tightness and confidence.

Next Steps with Dr Lyle

If you have worked hard to lose weight but still feel self-conscious due to loose skin, Renuvion could be the answer you’ve been searching for. This innovative treatment provides significant skin tightening benefits without the need for major surgery, making it a fantastic option for many post-weight-loss patients.

At my practice in Raleigh, NC, I take a personalized approach to help each patient achieve their desired look. If you’re considering Renuvion for skin tightening, I invite you to schedule a consultation with me, Dr. Glenn Lyle, to discuss your options. Let’s explore how this cutting-edge technology can help you feel more confident in your body.

How long do the results of Renuvion last?

Renuvion provides long-lasting results because it stimulates collagen production, which helps improve skin elasticity over time. Most patients enjoy their results for several years, but factors such as aging, sun exposure, and lifestyle choices can affect longevity. Maintaining a healthy lifestyle can help prolong the benefits.

When will I see the full effects of Renuvion treatment?

Many patients notice an immediate tightening effect after the procedure. However, the full results develop gradually as collagen production continues. Most patients see significant improvement within 3 to 6 months, with final results visible after 6 to 12 months.

Does Renuvion hurt?

Renuvion is performed under local anesthesia, sedation, or general anesthesia, depending on the treatment area and patient preference. During the procedure, you should not feel pain. Afterward, mild discomfort, swelling, and bruising are common, but these effects typically subside within a few weeks.

How soon can I return to normal activities after Renuvion?

Recovery time varies based on the treatment area and individual healing response. Most patients can resume light activities within a few days. However, strenuous exercise should be avoided for at least 2 to 3 weeks to allow proper healing.

Can Renuvion be combined with other skin tightening treatments?

Yes! Renuvion is often paired with liposuction for enhanced body contouring. It can also be combined with other skin tightening treatments such as microneedling or laser therapy for optimal results. During your consultation, we will discuss the best approach to achieve your desired outcome.

Is there any special aftercare needed following the procedure?

Yes, proper aftercare is essential for optimal healing. Patients should follow post-procedure instructions carefully, which may include wearing compression garments, avoiding sun exposure, and keeping the treated area clean. Swelling and bruising are normal, but they typically subside within a few weeks.

Am I a good candidate for Renuvion if I have lost a lot of weight?

If you have mild to moderate skin laxity after weight loss, Renuvion can be an excellent option. However, for patients with excessive loose skin, surgical skin removal may provide more dramatic results. A consultation will help determine the best treatment plan for your needs.

Medical References

Book a Consultation

Are you ready to explore how Renuvion can help you achieve firmer, tighter skin after weight loss? I invite you to book a consultation at my Raleigh, NC practice. Together, we will develop a customized treatment plan tailored to your needs and goals. Contact my office today to schedule your appointment and take the first step toward enhanced confidence and a rejuvenated appearance.

Further Reading


Dr. Glenn Lyle

About Dr Lyle - Plastic Surgeon in Raleigh NC  

Dr. Glenn Lyle is a board-certified plastic surgeon serving the Raleigh, NC community at Lyle Plastic Surgery & Aesthetics Center since 2002. With over 30 years of experience, he specializes in breast surgery and body contouring , including tummy tucks, to enhance patients' appearance after weight loss, pregnancy, and aging.  

Dr. Lyle completed his medical degree at Wayne State University School of Medicine, followed by a general surgery residency at the University of Massachusetts and a plastic surgery residency at the University of Texas Medical Branch. He is certified by the American Board of Plastic Surgery and is a member of both the American Society of Plastic Surgeons and the American Society of Aesthetic Plastic Surgeons.  

Throughout his career, Dr. Lyle has contributed to the field through research, publications, and presentations at national meetings. His practice emphasizes patient safety and personalized care to achieve natural results.  

Next Steps  

If you’re considering a breast augmentation in Raleigh, NC, and want personalized advice about your suitability, recovery, risks and results, I’d be happy to meet with you for a consultation. Let’s work together to help you achieve your best results-safely and beautifully.  

To book a consultation please fill in the contact form or phone the office.

* All information subject to change. Images may contain models. Individual results are not guaranteed and may vary.