alloClae™ Fat Transfer
alloClae™ · Body Contouring · Columbia, Maryland
alloClae™ Body Contouring
in Columbia, MD
Fix Hip Dips, Lift Your Curves & Smooth Lipo Results — Without Surgery
No Liposuction. No General Anesthesia. No Downtime.
You’ve tried the workouts. You’ve adjusted what you wear. But hip dips, a flat profile, or uneven skin after lipo aren’t problems that squats will solve — they’re structural.
alloClae is a minimally invasive injectable that uses purified donor fat matrix to restore volume exactly where you need it. Dr. Mess performs every treatment in-office at our Columbia, Maryland practice. About an hour. Back to your life the next day.
Columbia, MD – Serving Greater Baltimore (410) 910-2350
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- Board-Certified · ABPS
- AAAASF-Accredited Facility
- <5% of Plastic Surgeons Offer alloClae
- 1–2 Day Typical Recovery
“Dr. Mess and her team are kind, caring and incredibly competent…Their level of empathy and kindness in addition to their technical expertise is unparalleled. I highly recommend Dr. Mess to all my friends.” – Deborah F., Google Review ★★★★★
Key Takeaways
What You Need to Know About alloClae
No surgery, no liposuction. alloClae uses purified donor fat matrix — no operating room, no general anesthesia, no donor site on your body.
3 treatment areas. Hip dips, non-surgical BBL, and correction of liposuction irregularities — all in-office, about an hour.
Clinically studied. Published research confirms new fat cell formation and blood vessel growth through 3–6 months.
Same-day results. Volume is visible immediately. Final result continues to improve over 3–8 weeks as the matrix integrates.
1–2 day recovery. No compression garments. No face-down restrictions. Back to normal activity fast.
Performed by Dr. Sarah Mess, board-certified plastic surgeon, at the Plastic Surgery Center of Columbia.
The Problem
You’ve Tried Everything. Some Problems Aren’t Fixed by Exercise.
Hip dips are determined by bone structure, not body fat. A flat buttocks profile after weight loss or GLP-1 medications isn’t a discipline issue — it’s volume loss. Contour irregularities after liposuction aren’t your fault — they’re a known outcome even when the original procedure was performed well.
These are structural problems. And for the first time, there is a real non-surgical answer.
For women in Columbia and Baltimore, Maryland, alloClae makes it possible to address these concerns without an operating room.
The Technology
What Is alloClae?
alloClae is a purified allograft adipose matrix — an injectable made from donated human fat tissue, processed to remove all living cells and DNA while preserving the collagen-rich extracellular matrix (ECM) that gives fat its natural architecture. The FDA regulates it as a Human Cell and Tissue Product (HCT/P) under 21 CFR Part 1271 — the same regulatory category as donated tissue matrices used in reconstructive surgery and bone grafting for decades.
By preserving the native scaffold of fat tissue, alloClae gives your body a framework it can recognize and build upon. It fills, lifts, and smooths — while stimulating your own collagen production over time. Unlike synthetic fillers, it behaves more like natural tissue once in place, which is why results continue to improve in the weeks after treatment as your body integrates the matrix.
No living cells or DNA remain in the final product. No blood match required. No immunosuppressive medication. Low allergic risk.
Fewer than 5% of board-certified plastic surgeons currently offer alloClae in the United States. Dr. Mess is one of them — and as a board-certified plastic surgeon, she brings anatomical precision that most injectors offering this treatment do not.
Dr. Mess uses alloClae for 3 specific body applications: smoothing hip dips, adding volume and lift to the buttocks as a non-surgical alternative to a traditional BBL, and correcting contour irregularities after liposuction.
How It Works
How alloClae Works
From donor processing to your final result — what happens at each stage.
Donor Sourcing
Adipose tissue is collected from rigorously screened, consented donors in a controlled clinical environment. Every donor undergoes the same testing standards required for donated tissue used in reconstructive surgery across U.S. hospitals.
Purification
The fat is sterilized and processed — all cells and DNA removed, leaving only the intact collagen-rich extracellular matrix scaffold. This is what gives alloClae its biological activity without introducing foreign cellular material.
Precise Injection
Dr. Mess injects the formulation using small cannulas under local anesthetic, sculpting with anatomical precision. The placement is intentional — volume goes exactly where it belongs, in the correct tissue plane, for optimal contouring and integration.
Integration
Published research confirms that injectable allograft adipose matrix supports new fat cell formation and blood vessel growth in both lab and human studies. Results improve as the process matures over 3–6 months.
Ideal Candidates
Are You a Good Candidate for alloClae?
Schedule a conversation with Dr. Mess and she will tell you directly whether alloClae is the right fit — or whether a different approach better serves your goals.
Good candidates generally:
- Want to smooth or fill hip dips — visible indentations that no workout fixes. alloClae adds precise volume directly into the depression, creating a rounder, more balanced curve.
- Are seeking modest buttock enhancement without surgery or a traditional BBL.
- Are lean or athletic with insufficient donor fat for a traditional BBL. Your own fat availability is not a limiting factor.
- Have lost volume from semaglutide, tirzepatide, or other GLP-1 medications and want to restore curves without surgery.
- Have contour irregularities from a previous liposuction procedure. Divots, irregularities, or asymmetry after lipo.
- Want targeted refinement after a previous procedure — a touch more volume in one spot, better symmetry on the other side.
- Want to avoid general anesthesia and are in good overall health with realistic expectations.
We do not recommend alloClae for patients who:
- Are seeking significant augmentation — a traditional surgical BBL remains more effective for dramatic results
- Have active infection in the treatment area
- Are pregnant or breastfeeding
- Have a known allergy to any component of the product
Compare Your Options
alloClae vs. Traditional BBL vs. Other Options
Understanding your options helps you make the right decision for your body and your life.
| alloClae (Non-Surgical) | Traditional BBL | Butt Implants | |
|---|---|---|---|
| Recovery | 1–2 days; no compression garments, no positioning restrictions | 2–6 weeks; face-down recovery required | 4–6 weeks |
| Results | Visible same day; final result at 3–8 weeks as matrix integrates | Visible at 3–6 months as transferred fat establishes | Immediate; shape refines over several months |
| Longevity | Potentially long-term once tissue remodeling completes at 3–6 months | Permanent where fat survives; variable retention | Long-term; may require revision over time |
| Anesthesia | Local only | General anesthesia | General anesthesia |
| Cost Range | Based on volume and treatment areas; quote provided at consultation | $8,000–$20,000+ (includes liposuction) | $8,000–$15,000+ |
| Ideal For | Modest enhancement; lean patients; GLP-1 volume loss; lipo correction; surgery-averse patients | Significant augmentation; patients with sufficient donor fat | Significant, dramatic augmentation; long-term commitment |
What to Expect
Your alloClae Appointment — and the Days After
No general anesthesia. No compression garments. No face-down recovery. Here is what the actual experience looks like.
Before Your Treatment
Your alloClae journey starts with a consultation with Dr. Mess. She will assess your areas of concern, listen to your goals, and give you an honest assessment of what the treatment can and cannot achieve for your anatomy. Consultations require a fee — they’re a worthwhile investment in making the right decision.
Most patients require no special preparation beyond avoiding blood thinners and certain supplements in the days before.
During the Procedure
alloClae is performed in-office using small cannulas and local anesthetic. No incisions, no general anesthesia, no compression garments required. Most patients describe mild pressure and minimal discomfort — many are surprised by how easy it is. Sessions take about an hour depending on treatment area and volume.
Recovery Timeline
- Day OfDay ofMild swelling or bruising is normal. No garments. Most patients drive themselves home.
- 1–2Days 1–2Mild soreness at injection sites. Most patients resume daily activity within 24–48 hours.
- 1–2Weeks 1–2Initial swelling fades. Early results become more visible. Normal activity resumes.
- 3–8Weeks 3–8Matrix integrates. Collagen production increases. Final result continues to improve.
Your Surgeon
Surgical Precision. Non-Surgical Convenience.
When Dr. Mess performs alloClae, she brings the same anatomical knowledge and technical precision she applies in the operating room. She has performed hundreds of traditional BBLs and fat transfer procedures — which means she understands the tissue planes, the volume relationships, and the margin for error that most providers offering this treatment have never encountered firsthand.
That surgical foundation is what makes the difference. Knowing where volume belongs, how much is right for a given anatomy, and how to place it safely is a skill built over decades of breast, body, and facial surgery — not a course.
“My patients deserve both the best result and the safest possible experience. alloClae lets me deliver both — with the precision of the operating room and none of the recovery.”
— Dr. Sarah Mess, Board-Certified Plastic Surgeon · Columbia, MD
Dr. Mess was among the first physicians on the East Coast invited to offer alloClae — a reflection of her standing in the field and her surgical expertise in exactly the anatomic areas this treatment addresses.
As a female plastic surgeon, Dr. Mess also brings a personal understanding of how our patients experience their bodies and what they mean when they describe the result they’re looking for. Consultations are unhurried, honest, and focused entirely on you.
Credentials
- Board-Certified — American Board of Plastic Surgery (since 2007)
- Medical Degree summa cum laude — University of Maryland School of Medicine
- Undergraduate Degree magna cum laude — University of Pennsylvania
- Residency — MedStar Georgetown University Hospital
- Faculty — Johns Hopkins University, Instructor of Plastic Surgery (since 2009)
- Faculty — Georgetown University, Instructor of Aesthetic Surgery (since 2024)
- Member — American Society of Plastic Surgeons
- Castle Connolly Top Doctor
- AAAASF-Accredited Surgical Facility
- Active Staff Privileges — Howard County General Hospital (Johns Hopkins Medicine)
- Among the first physicians on the East Coast invited to offer alloClae
What Our Patients Are Saying
Real Words From Real Patients
“Dr. Mess and her staff are the absolute best. Everyone is friendly and caring. They all want you to have the best experience ever.”
“I could go on and on about how incredible this team is! If you need or want a procedure, you cannot go wrong with this wonderful surgeon and her caring team. I’d do it a thousand times!”
“I can’t say enough good things about Dr. Mess and her team. They are all fantastic and talented professionals. I always feel great when I leave and look forward to my next visit!”
“Dr. Mess and her team are kind, caring and incredibly competent…Their level of empathy and kindness in addition to their technical expertise is unparalleled. I highly recommend Dr. Mess to all my friends.”
Frequently Asked Questions
alloClae Body Contouring — FAQs
No. A traditional BBL uses fat harvested from your own body via liposuction, then transferred to the buttocks under general anesthesia — requiring weeks of face-down recovery. alloClae uses purified donor fat matrix injected in-office with local anesthetic. No liposuction, no surgery, no downtime. It is suited to modest enhancement, shape refinement, or volume restoration. For dramatic augmentation, a surgical BBL remains more effective.
Yes. alloClae is derived from donated human tissue and regulated by the FDA as a Human Cell and Tissue Product (HCT/P) — the same regulatory category as donated tissue used in bone grafts, tendon repairs, and reconstructive surgery, which has a decades-long safety record. Every donor is rigorously screened. The tissue is terminally sterilized and processed to remove all cells and DNA. What is injected is purely the structural scaffold — no genetic material from the donor remains in the final product.
Because alloClae integrates with your own tissue rather than sitting on top of it like a filler, results are designed to be durable. Published research confirms new fat cell formation and collagen production through 3–6 months. That said, alloClae is relatively new and long-term outcome data continues to be gathered. Dr. Mess will give you honest, current guidance at your consultation.
All three are derived from donor adipose tissue, but the composition differs. Renuva and Leneva preserve only the structural scaffold — cellular components are removed. alloClae is also cell-free and DNA-free, but uniquely preserves the three-dimensional architecture of fat tissue alongside the ECM and a biocompatible carrier for smooth injection, providing more immediate volume while giving your body a framework to integrate over time. alloClae also comes in significantly larger vial sizes, making it more practical for body contouring applications.
It depends on the depth and shape of your hip dips and how your body distributes fat naturally. For most patients, alloClae meaningfully softens and smooths the contour — the indentation is less visible and the overall silhouette is more continuous. Dr. Mess will give you an honest, specific assessment during your consultation about what to expect for your anatomy.
Post-lipo irregularities are frustrating because the original procedure was meant to improve the area. alloClae works by injecting precise volume into depressions to fill them from underneath and restore a smoother surface. It does not directly treat scar tissue, but by correcting the contour deficit the surface irregularity becomes significantly less noticeable. Results depend on the severity and nature of the irregularity — Dr. Mess will evaluate your specific case and be direct about what is achievable.
Some patients achieve their goal in a single session; others benefit from a touch-up once initial results have fully matured, typically at the 6–8 week mark. The number of sessions depends on volume needed, treatment area, and how your body responds. Dr. Mess will discuss this honestly during your consultation and build a realistic treatment plan.
alloClae is regulated by the FDA as a Human Cell and Tissue Product (HCT/P) — not “approved” in the same sense as a drug, but subject to strict federal oversight on donor screening, processing, and safety standards. As with any injectable procedure, risks include temporary swelling, bruising, small lumps, asymmetry, and rare infection. Dr. Mess will review all of this thoroughly during your consultation.
Cost depends on treatment areas, volume of alloClae used, and whether any procedures are combined. alloClae is a premium product — pricing reflects its clinical quality and the surgical skill required for proper placement. Dr. Mess’s team will provide a detailed, transparent estimate at your consultation. Financing options are available.
Yes. Dr. Mess offers alloClae at her practice in Columbia, Maryland — centrally located in Howard County and accessible for patients from Baltimore, Annapolis, and the greater Washington, D.C. area. Virtual consultations are also available for patients traveling from further away.
Schedule Today
Ready to See What’s Possible?
Schedule Your Consultation with Dr. Mess.
Your consultation with Dr. Mess is an honest, personalized assessment — not a sales pitch. She will evaluate your specific anatomy, tell you exactly what alloClae can achieve for your goals, and let you know if a different approach would serve you better.
That kind of candor is rare. It is also what makes the difference between a good result and a great one.
Schedule a consultation at our Columbia, Maryland practice. In-person and virtual consultations are available. We serve patients from Columbia, Baltimore, Annapolis, and Washington, D.C.
Call (410) 910-2350 or book online.
Explore Related Procedures
Dr. Mess also offers alloClae non-surgical breast enhancement for patients seeking natural breast volume without surgery. For patients who prefer to use their own fat rather than donor tissue, Dr. Mess also performs fat transfer body contouring.
References & Citations
References
- Kokai LE, et al. Injectable Allograft Adipose Matrix Supports Adipogenic Tissue Remodeling in the Nude Mouse and Human. Plastic and Reconstructive Surgery. 2019. https://pmc.ncbi.nlm.nih.gov/articles/PMC6358185/
- Kokai LE, et al. Clinical Evaluation of an Off-the-Shelf Allogeneic Adipose Matrix for Soft Tissue Reconstruction. Plastic and Reconstructive Surgery Global Open. 2020. https://pmc.ncbi.nlm.nih.gov/articles/PMC7015604/
- U.S. Food and Drug Administration. Tissue and Tissue Products: HCT/P Regulatory Framework. https://www.fda.gov/vaccines-blood-biologics/tissue-tissue-products
- Systematic Review: Current Applications and Indications of Allograft Adipose Matrix. Plastic and Reconstructive Surgery. 2025. https://journals.lww.com/10.1097/PRS.0000000000012506
Dr. Sarah Mess has either authored or reviewed and approved this content. Page Updated
Dr. Sarah Mess has either authored or reviewed and approved this content. Page Updated
