Fat Transfer & Brazilian Butt Lift (BBL) in Northridge, CA

Sculpt away stubborn fat, refine your curves, and enhance your shape using your body’s own natural volume.

Natural Curves, Personalized to Your Body

You may want fuller, more balanced curves without placing a synthetic implant in your body. At the same time, you may have stubborn fat around your abdomen, waist, flanks, or thighs that refuses to respond to consistent exercise and healthy eating.

Fat transfer addresses both concerns in one personalized body-contouring procedure.

At N2U Aesthetics, fat is carefully removed from selected donor areas, processed, and transferred to areas where added volume can improve your proportions. It is a two-step process built around your own tissue rather than an implant.

The goal is not to give every patient the same exaggerated shape. It is to create a result that works with your anatomy, complements your frame, and still looks like you.

Wondering whether fat transfer or BBL fits your goals and your anatomy?

That conversation starts with a consultation.

What Is Fat Transfer?

Fat transfer, also called fat grafting or autologous fat transfer, is a cosmetic procedure that moves fat from one area of your body to another.

The procedure begins with liposuction. Fat is removed from a donor area such as the abdomen, waist, flanks, back, or thighs. The harvested fat is then purified and prepared before being carefully injected into the treatment area.

Because the transferred material comes from your own body, fat grafting can create soft, natural-feeling volume without relying on a synthetic implant.

How Fat Transfer Works

Fat transfer generally involves three stages:
  • Fat harvesting: Liposuction is used to remove unwanted fat from one or more donor areas.
  • Fat processing: The collected fat is purified to separate healthy fat cells from fluid, oil, and damaged tissue.
  • Fat placement: Small amounts of prepared fat are strategically injected into the treatment area to build volume, improve symmetry, and refine contour.

Placement is performed gradually rather than as one large injection. This allows the provider to shape the area carefully while giving the transferred fat the best opportunity to establish a blood supply.

Not every transferred fat cell will survive. Some volume is naturally reabsorbed during healing, which is why the early result may look fuller than the final outcome.

Fat Transfer vs. Implants: What's the Difference

Both fat transfer and implants can add volume to an area like the buttocks or breasts, but they work in different ways.
Fact

Fat Transfer

Implants

Material

Your own harvested fat cells

Synthetic device

Placement

Injected using your own processed fat

Placed surgically through an incision

Look and feel

Tends to look and feel more like natural tissue

Sized and shaped independent of your own tissue

Volume achieved

Depends on donor fat availability and how much of the transferred fat survives

Can often achieve more dramatic or predictable volume in a single procedure

Synthetic material

None left in the body

Implant remains in place

Neither approach is universally better. Both approaches carry their own risks and trade-offs. The right choice depends on your anatomy, goals, medical history, and comfort with the advantages and risks of each procedure.

What Is a Brazilian Butt Lift (BBL)?

A Brazilian Butt Lift, or BBL, is a specific application of fat transfer focused on the buttocks. Fat is harvested from donor areas through liposuction, purified, and then injected into the buttocks and, in some cases, the hips, to build volume, improve shape, and create a more balanced silhouette.

How BBL Uses Fat Transfer to Enhance the Buttocks

During a BBL, the provider evaluates more than the size of the buttocks. The waist-to-hip transition, hip dips, upper and lower buttock fullness, projection, symmetry, and surrounding donor areas all affect the final result.

Liposuction may first be used to refine the waist, flanks, lower back, abdomen, or thighs. The harvested fat is then processed and placed into selected areas of the buttocks to improve:

A personalized plan may focus on subtle contour correction, a more defined hourglass shape, or moderate enhancement. The amount that can be transferred safely depends on your anatomy and available tissue, not a predetermined package or trend.

Why BBL Is a Popular Alternative to Butt Implants

Uses Your Own Fat, Not a Synthetic Implant

Many patients are drawn to BBL because it relies on their own fat rather than a synthetic implant.

A Secondary Benefit for Donor Areas

Because BBL starts with liposuction, the donor areas are slimmed at the same time the buttocks are enhanced.

A Different Recovery Path

Recovery from BBL is generally different from implant surgery, though both involve a period of limited sitting and activity while the body heals.

The Right Choice Depends on You

Whether BBL or implants make more sense for you depends on your goals, your available donor fat, and your anatomy, which your provider can talk through during consultation.

Benefits of Fat Transfer & BBL at N2U Aesthetics

Natural-Looking, Natural-Feeling Results

Because the material used is your own fat, many patients find the results look and feel more like natural tissue than an implant. Fat integrates into the surrounding tissue as it heals, rather than sitting as a separate synthetic structure.

Dual Benefit: Fat Removal and Fat Enhancement

Fat transfer is one of the few procedures that addresses two areas of concern in a single visit. Liposuction reduces fat in the donor area, while that same fat is used to build volume somewhere else, so both the donor area and the treatment area see a change.

No Synthetic Implants

Because fat transfer does not involve a synthetic device, there is no implant to potentially shift, rupture, or require replacement down the line. It does carry its own considerations, since not all transferred fat survives, which we cover throughout this page.

Long-Lasting Results With Proper Care

Fat cells that establish a blood supply in their new location can remain in place long term. Because results depend on how much fat survives and how your body responds, maintaining a stable weight after treatment plays a meaningful role in how long results hold up.

Areas We Treat

Fat transfer can be used in several areas of the body, depending on your donor fat and your goals.

Buttocks (BBL)

The most requested application of fat transfer, used to add volume, improve shape, and create better balance between the waist, hips, and buttocks.

Face (Volume Restoration)

Fat transfer to the face can help restore volume lost to aging in areas like the cheeks, temples, and under the eyes, often using much smaller amounts of fat than a BBL.

Breasts

Fat transfer can add modest volume and improve contour for patients seeking a natural alternative to implants, though it typically achieves a smaller increase in size than implant-based augmentation.

Hips and Hip Dips

Fat can be used to fill in the indentation some people have along the side of the hip, often called a hip dip, to create a smoother transition between the waist and thigh.

Common Donor Sites (Abdomen, Flanks, Thighs)

Fat is most often harvested from areas that frequently hold fat that has not responded to diet or exercise.

Common donor areas include:

  • Upper and lower abdomen
  • Waist and love handles
  • Flanks
  • Lower back
  • Inner or outer thighs
  • Hips
  • Upper arms in selected patients

 

The best donor sites depend on where sufficient fat is available and which areas would benefit from contouring. More than one donor area may be used to collect enough healthy fat and create a balanced result.

Am I a Good Candidate?

Ideal Candidates for Fat Transfer

You may be a candidate for fat transfer if you:

  • Have enough donor fat for the planned enhancement
  • Are at or near a stable weight
  • Are in generally good health
  • Do not smoke or are willing to stop nicotine use as directed
  • Have realistic expectations about size and fat retention
  • Can follow recovery and pressure-avoidance instructions
  • Understand that results vary and more than one procedure may occasionally be needed

A consultation is necessary because candidacy depends on your anatomy, medical history, medications, skin quality, circulation, and treatment goals.

Ideal Candidates for Fat Transfer
Fat Transfer (Natural Body Enhancement)

Ideal Candidates for BBL

Good BBL candidates generally have sufficient fat in areas such as the abdomen, flanks, back, or thighs and want to improve buttock shape without implants.

Skin tone also matters. Fat can add volume, but it cannot always correct significant loose or hanging skin. Patients with substantial laxity after major weight loss may need a lifting procedure rather than fat transfer alone.

You must also be able to complete the recovery safely. This includes limiting direct pressure on the transferred fat, wearing recommended compression garments, attending follow-up visits, and arranging help during the early healing period.

Factors That May Affect Eligibility

Fat transfer or BBL may need to be postponed or avoided if you have:

  • Uncontrolled diabetes, blood pressure, or cardiovascular disease
  • A condition that interferes with healing or blood circulation
  • An active infection
  • A bleeding or clotting disorder
  • Insufficient donor fat
  • Significant nicotine use
  • Unstable weight
  • Plans for pregnancy or major weight loss in the near future
  • Expectations that cannot be achieved safely
  • An inability to follow postoperative positioning instructions

Certain medications and supplements may also affect bleeding, anesthesia, or healing. Do not stop prescribed medication without instructions from the prescribing clinician and your procedural provider.

Fat transfer

What to Expect During Your Treatment

Initial Consultation and Body Assessment

Your visit begins with a conversation about your goals, followed by an assessment of your donor areas and the area you would like to enhance. Our team reviews your health history and talks through what is realistic for your anatomy, including how much fat is likely available and what results you might expect.

The Fat Harvesting Process (Liposuction)

Fat is removed from the donor area or areas using liposuction. A thin cannula is used to loosen and suction out fat, which is then collected and prepared for processing. The number of donor areas treated depends on how much fat is needed for your goals.

The Fat Transfer and Injection Process

Once the harvested fat has been purified, it is reintroduced into the treatment area in small amounts across many injection passes. This layered approach is intended to give the fat the best chance of establishing a new blood supply. For BBL specifically, injection depth is carefully managed to stay above the muscle, which current safety guidance identifies as central to reducing serious risk.

Recovery Timeline and Aftercare

Recovery varies by treatment area and how much fat was transferred.

For BBL, most patients are asked to avoid sitting or lying directly on the treated area for a period of time, often using a specialized cushion or pillow to redistribute pressure when sitting is unavoidable. Compression garments are commonly worn at the donor site to support healing and manage swelling.

Bruising, swelling, and soreness in both the donor and treatment areas are common in the first one to two weeks. Our team provides specific aftercare instructions based on your procedure and treatment areas.

When You'll See Final Results

Initial swelling can make the treated area appear larger than the final result. As swelling resolves over the following weeks, and as the body reabsorbs some of the transferred fat, the remaining volume becomes more apparent. Final results are typically easier to evaluate at around three months, once healing has largely settled.

Safety and What Sets Our Approach Apart

Board-Certified Providers and Medical Oversight

N2U Aesthetics is a physician-led practice under the direction of Dr. Masoud M. Azizad, MD, Board Certified in Internal Medicine. Fat transfer and BBL procedures are performed with physician oversight, and our team is glad to walk you through the specific credentials, training, and experience of whoever performs your procedure during your consultation.

Why Technique and Injection Depth Matter for Safety

Professional plastic surgery organizations, including the American Society of Plastic Surgeons, have identified injection depth as the central safety factor in gluteal fat grafting.

Injecting fat into the muscle, rather than the layer just beneath the skin, has been linked to a serious complication called fat embolism, in which fat enters the bloodstream and can travel to the lungs.

Multi-society safety guidance calls for keeping fat injections in the subcutaneous layer, above the gluteal fascia, and recommends real-time ultrasound imaging to help confirm safe placement during the procedure.

No provider should describe BBL as risk-free. A responsible consultation should address the procedure’s known risks, the techniques used to reduce them, the emergency plan, and whether the potential benefit is reasonable for your anatomy.

N2U Aesthetics takes this seriously and we encourage every patient to ask specific questions about it before moving forward with BBL.

Our Commitment to Patient Safety Protocols

Safety begins before the procedure.

We stay current with safety guidance from professional plastic surgery organizations regarding fat grafting technique, and we review your health history closely before recommending any fat transfer or BBL procedure.

If a treatment area or technique falls outside what we can safely offer for your specific anatomy or goals, we will tell you directly rather than proceed. Safety-related questions are always welcome, before, during, and after your consultation.

Why Choose N2U Aesthetics for Fat Transfer & BBL in Northridge

Experienced, Qualified Providers

N2U Aesthetics has served the Northridge and San Fernando Valley community since 2007 under the direction of Dr. Masoud M. Azizad, MD, Board Certified in Internal Medicine, with nearly two decades of aesthetic medicine experience. Fat transfer and body contouring procedures are approached with the same clinical oversight as every other treatment on our menu.

Personalized Body Contouring Plans

Bodies are not templates.

Your anatomy, available donor fat, and goals are unique, which is why we build your fat transfer or BBL plan around what we see during your consultation rather than a standard package applied to every patient.

Comfortable, Clinical Setting

Every fat transfer and BBL appointment takes place in our Northridge office, where our team focuses on your comfort and privacy from consultation through recovery instructions.

Honest, Realistic Consultations

We would rather tell you what fat transfer or BBL can realistically achieve for your anatomy than promise a specific look. Our team talks through your goals, your available donor fat, and what a realistic outcome looks like before you commit to a treatment plan.
Personalized Body Contouring Plans

Fat Transfer & BBL Pricing

The cost of fat transfer is determined after an in-person evaluation. Because the procedure is customized, a flat advertised price rarely reflects the full scope of treatment.

What Influences Cost (Areas Treated, Fat Volume, Complexity)

Your quote may be affected by:

  • The number and size of donor areas
  • The volume of fat being harvested
  • The treatment area receiving the fat
  • The complexity of liposuction and contouring
  • Anesthesia requirements
  • Facility and medical-supply fees
  • Compression garments
  • Laboratory testing
  • Follow-up care
  • Whether a staged procedure is recommended

Your written estimate should clarify what is included so you can evaluate the total cost rather than an incomplete starting price.

Financing Options

Financing or payment options may be available for qualified patients. Ask our team about current financing and payment plan options during your consultation. Details can change, so the most accurate information comes directly from us.

Exact pricing depends on your anatomy, the number of areas treated, the volume of fat involved, facility fees, and your provider’s experience. The most accurate price for your goals comes from an in-person consultation with our team.

Before and After Results

Real Client Transformations

Results from fat transfer and BBL vary from person to person based on donor fat availability, treatment area, technique, and how the body responds during healing. During your consultation, our team can talk through what a realistic result may look like based on your anatomy and goals.
Before and after - Fat transfer

Frequently Asked Questions About Fat Transfer & BBL

How Long Does Fat Transfer / BBL Recovery Take?

Recovery timelines vary by procedure and treatment area. Smaller fat transfer procedures, such as facial volume restoration, often involve a shorter recovery than BBL. For BBL specifically, most patients avoid sitting or lying directly on the treated area for a period of time and gradually resume normal activity over several weeks, with full recovery and final results typically apparent by around three months.
Fat transfer is intended to provide long-term results, but it is not accurate to call it permanent. A portion of the transferred fat is reabsorbed by the body in the months after treatment, while the fat that establishes a blood supply in its new location can remain in place long term. Significant weight changes after treatment can also affect how the transferred fat looks over time.
The amount of transferred fat that survives long term varies from patient to patient and depends on factors including technique, the treatment area, and how the body responds during healing. Because some resorption is expected, providers often transfer more fat than the final desired volume to account for this. Your provider can talk through realistic expectations for your specific case during consultation.
As with any surgical procedure, BBL carries risk, and gluteal fat grafting specifically has received significant attention from plastic surgery organizations because of a serious, though rare, complication called fat embolism, linked to injecting fat into the muscle rather than the layer just beneath the skin. Current multi-society safety guidance emphasizes subcutaneous-only injection technique and careful monitoring during the procedure. We encourage every patient considering BBL, with us or elsewhere, to ask directly about technique, provider experience, and safety protocols before moving forward. Our team is glad to talk through these questions openly during your consultation.
Most patients are asked to avoid sitting or lying directly on the treated area for a period of time after BBL, often using a specialized cushion to redistribute pressure when sitting is unavoidable. The exact timeline depends on your procedure and healing, and your provider will give you specific guidance during your recovery.
Many patients combine fat transfer with other body contouring treatments, such as liposuction in additional areas or skin tightening procedures, though the right combination and timing depends on your goals, anatomy, and health history. Our team can talk through options during your consultation.
Preparation guidelines vary by patient and procedure, but commonly include avoiding certain medications and supplements that affect bleeding, maintaining a stable weight in the weeks before treatment, and arranging for help at home during your initial recovery. Our team will provide specific preparation instructions based on your treatment plan.

Serving Northridge and Surrounding Areas

Convenient Access for Northridge, Reseda, Porter Ranch, and Chatsworth Residents

N2U Aesthetics is based in Northridge, CA, making it a convenient option for patients throughout the San Fernando Valley, including Reseda, Porter Ranch, Chatsworth, Granada Hills, Sherman Oaks, and Encino, as well as patients from greater Los Angeles and Ventura County.

Book Your Fat Transfer & BBL Consultation Today

Ready to talk through whether fat transfer or BBL fits your goals?

Book your consultation today. Our physician-led team will review your health history, goals, and anatomy to help you decide on next steps.

Medical Disclaimer

This content is for informational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Aesthetic outcomes vary by individual, and fat transfer and BBL carry risks that should be discussed in detail with a qualified provider. For personalized guidance, please book a consultation with Dr. Azizad at N2U Aesthetics.