Dr. Alexander Landfield
Board-Certified Neurologist & Medical Director
The aesthetic industry has a credibility problem. Social media feeds are saturated with before-and-after photos that may be manipulated, influencer endorsements that are paid promotions, and treatment claims that far exceed what clinical evidence supports. For patients trying to make informed decisions about where to invest in their appearance, separating evidence from hype is genuinely difficult.
As a physician who reviews clinical literature as part of my professional responsibility, I want to provide an honest, evidence-based assessment of which medspa treatments consistently deliver measurable results and which ones may not live up to their marketing.
Treatments With Strong Clinical Evidence
Neurotoxin injections, including Botox, Dysport, and Xeomin, have the strongest evidence base of any aesthetic treatment. Decades of clinical research, FDA clearance for multiple indications, and hundreds of millions of treatments performed worldwide confirm their safety and efficacy for reducing dynamic wrinkles. The key variable is injector skill, not the product itself. When performed by an experienced provider, neurotoxins reliably smooth forehead lines, crow's feet, and frown lines with results lasting three to four months.
Radiofrequency microneedling has accumulated substantial clinical evidence over the past several years. Peer-reviewed studies demonstrate measurable improvements in skin texture, fine lines, mild laxity, and acne scarring. The combination of controlled micro-injuries and thermal energy triggers a dual wound-healing response that produces new collagen and elastin. At Rani Beauty Clinic, we use Secret RF, which has published clinical data supporting its efficacy across multiple skin types and concerns. Treatments range from $495 to $850 per session.
Sofwave ultrasound skin tightening has strong clinical data supporting its use for non-invasive skin lifting and tightening. Multi-center studies demonstrate statistically significant improvement in skin laxity of the face, neck, and body. The SUPERB technology delivers focused energy at a precise depth to stimulate neocollagenesis without surface damage. Results develop over two to three months as collagen remodeling occurs. We offer Sofwave at $2,750 to $4,500 depending on the treatment area.
Medical-grade chemical peels have decades of evidence supporting their use for pigmentation, texture, and surface-level signs of aging. Products like VI Peel and PRX-T33 have published clinical studies documenting improvements in skin quality with minimal downtime. At $395 for VI Peel and $495 for PRX-T33, these represent some of the best value in evidence-based aesthetics.
Laser treatments for pigmentation and hair removal have extensive evidence bases. PicoWay picosecond laser technology for pigment correction has strong clinical data showing clearance of sun damage, melasma, and post-inflammatory hyperpigmentation across skin types. Laser hair removal using appropriate wavelengths for different skin types has decades of safety and efficacy data.
Treatments With Moderate Evidence
HydraFacial and similar hydradermabrasion treatments provide immediate visible improvement in skin hydration, brightness, and texture. Clinical evidence supports short-term benefits, though long-term structural changes are modest compared to treatments that stimulate deeper collagen production. At $275 for a HydraFacial at Rani, these treatments deliver excellent patient satisfaction for immediate skin refreshment and maintenance.
GLP-1 medical weight management with semaglutide and tirzepatide has robust clinical evidence for weight loss efficacy. Phase 3 clinical trials demonstrate 15 to 25 percent total body weight reduction with consistent use. At Rani Beauty Clinic, physician-supervised GLP-1 programs range from $399 to $599 per month and include regular monitoring and dosage management.
Treatments Where Evidence Is Developing
Some popular treatments have emerging but not yet conclusive evidence. It is important to distinguish between treatments that lack evidence because they are new and those that lack evidence despite being widely marketed for years. We stay current with the literature and update our service offerings as evidence matures.
The Bottom Line
Evidence-based aesthetics is not about being conservative. It is about being honest. When a treatment has strong evidence, we recommend it confidently. When evidence is limited, we tell patients that too. At Rani Beauty Clinic, our recommendations are grounded in clinical literature and real-world patient outcomes, not marketing trends.
The treatments that work share common characteristics: they have been studied in controlled clinical trials, they have FDA clearance or approval for their indicated uses, their mechanisms of action are well understood, and their results are reproducible across different patient populations and providers.
If you are considering medspa treatments and want guidance based on evidence rather than hype, schedule a consultation at Rani Beauty Clinic. We will give you an honest assessment of which treatments are most likely to deliver the results you are looking for.
