What is Nanofat?

Nanofat is a regenerative medicine technique that uses the patient’s own fat tissue. A small amount of fat is harvested and then mechanically emulsified to release adipose-derived stem cells, the stromal vascular fraction (SVF), and the growth factors naturally contained within it.

Unlike traditional fat grafting, Nanofat does not provide volume. Instead, it improves skin quality by stimulating collagen production, elastin synthesis, and microvascularization. It is also referred to as Nano-Lipofilling or Nanofat Grafting.

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What is the difference between Nanofat and Microfat (or Lipofilling)?

Lipofilling and Microfat are primarily used to restore volume by filling hollow areas such as the cheeks, tear troughs, or lips.

Nanofat, on the other hand, does not fill. Its purpose is to improve skin texture, density, and radiance.

Microfat targets subtle volume restoration, whereas Nanofat focuses on skin quality.

Both treatments are autologous, meaning they are derived from your own fat tissue, and they can be combined during the same procedure to address both volume loss and skin quality.

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What are the indications for Nanofat?

The indications are numerous and continue to evolve. The most common applications used by Dr. Benadiba and his team include:

Natural Skin Rejuvenation

• As a standalone treatment

• Combined with a facelift

Dark Circles

• Pigmented dark circles

• Mild hollow dark circles

• Improvement of peri-orbital skin quality

Thin and Crepey Skin

• Face

• Neck

• Décolleté

• Hands

Acne Scars

• Progressive improvement in skin texture

Dyschromia

• Beneficial effects on certain forms of hyperpigmentation

Post-Inflammatory Skin Damage

• Post-acne

• Post-laser treatments

Combined Nanofat + PRP Treatments

• Enhanced regenerative dermal matrices

Hair Loss Treatments

• Various forms of alopecia

Intimate Regenerative Medicine

• Vaginal dryness

• Libido-related concerns

• Mucosal quality improvement

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Nanofat or Hyaluronic Acid for Dark Circles: Which One Should You Choose?

Hyaluronic acid fillers restore volume in hollow tear troughs but remain hydrophilic substances, meaning they attract water. In the delicate under-eye area, this may lead to swelling or a bluish discoloration known as the Tyndall effect.

Nanofat, being autologous and regenerative, improves skin quality and coloration without these drawbacks.

However, Nanofat is a more technical procedure. The most appropriate option depends on the specific type of dark circles and is determined during consultation.

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Which cosmetics Areas and Conditions Can Be Treated with Nanofat?

Nanofat is indicated for signs of skin aging and fatigue, including:

• Dark circles

• Fine wrinkles

• Thin or crepey facial skin

• Neck rejuvenation

• Hand rejuvenation

It is also used for:

• Acne scars

• Burn scars

• Stretch marks

• Hair restoration procedures

• Aesthetic gynecology and mucosal rejuvenation

The exact indication is established during a personalized assessment.

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Is Nanofat Effective for All Types of Dark Circles?

No, and this is an important distinction.

Nanofat is primarily indicated for:

• Vascular dark circles

• Purplish discoloration

• Fine wrinkles of the lower eyelid

It does not correct:

• Hollow dark circles, which may require Microfat, Lipofilling, or occasionally blepharoplasty

• Brown pigmented dark circles

A consultation is necessary to determine the type of dark circles and the most suitable treatment.

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How Is a Nanofat Procedure Performed?

A small quantity of fat—typically around 10 ml—is harvested through mini-liposuction, usually from the abdomen or inner thigh, under local anesthesia.

The fat is then mechanically emulsified through repeated syringe transfers, filtered, and immediately reinjected into the target areas using micro-cannulas or fine needles.

The procedure generally takes between 45 minutes and 1 hour and is performed on an outpatient basis.

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Is the Procedure Painful? What Type of Anesthesia Is Used?

Nanofat treatment is usually performed under local anesthesia and may occasionally be combined with light sedation for additional comfort.

Most patients tolerate the procedure well.

Temporary discomfort, redness, mild swelling, or bruising at the donor and treatment sites may occur during the days following the procedure.

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What Is the Recovery Time?

Recovery is generally straightforward.

Patients may experience:

• Mild redness

• Bruising

• Moderate swelling

These effects usually resolve within a few days.

Social downtime is typically limited to 48–72 hours.

Return to sports and physical activity is generally recommended after two to three weeks, depending on the treatment protocol.

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When Will I See the Results and How Long Do They Last?

Results develop progressively.

An improvement in skin radiance is often noticeable within the first few days.

However, the regenerative effect of stem cells becomes fully apparent between 3 and 6 months, when collagen remodeling and tissue regeneration reach their peak.

Results are long-lasting, although additional treatments may be considered several years later depending on the natural aging process.

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Does Nanofat Involve Any Risks or Contraindications?

Like any medical procedure, Nanofat may result in temporary bruising and swelling.

Because it uses the patient's own tissue, there is no risk of allergic reaction or rejection.

Potential contraindications assessed during consultation include:

• Pregnancy

• Breastfeeding

• Non-interruptible anticoagulant therapy

• Active autoimmune diseases

• History of thromboembolic disorders

A thorough medical assessment is always performed beforehand.

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Can Nanofat Be Combined with Other Treatments?

Yes.

Nanofat is frequently combined with:

• Microfat grafting (to restore volume)

• PRP (Platelet-Rich Plasma)

This regenerative approach allows simultaneous treatment of both volume loss and skin quality.

Each protocol is fully customized during consultation.

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Why Choose an Autologous and Regenerative Approach?

Because Nanofat uses your own cells.

Rather than artificially filling tissues, Nanofat helps the skin regenerate from within by stimulating fibroblasts, collagen production, and vascularization.

The result is natural, long-lasting, and achieved without synthetic products.

This philosophy lies at the heart of modern regenerative aesthetic medicine.

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Is Nanofat Performed in Switzerland?

Yes.

The procedure consists of harvesting, mechanically processing, and reinjecting the patient's own fat tissue during the same treatment session.

It falls within the Swiss medical framework governing autologous regenerative medicine and is performed by physicians trained in these specialized protocols.

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How Much Does Nanofat Cost in Geneva?

The cost is determined individually following consultation, as it depends on:

• The number of areas treated

• Whether Nanofat is combined with other treatments such as Microfat or PRP

A personalized quotation is provided after the assessment and before any treatment decision is made.

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Why Choose Nanofat Treatment at the Regenerative Medicine Center of Clinique Vert-Pré in Geneva?

The new Regenerative Medicine Center at Clinique Vert-Pré in Geneva offers dedicated expertise in autologous regenerative treatments, including Nanofat, Microfat, and PRP.

Treatment indications are established following a personalized consultation with Dr. Laurent Benadiba, Plastic and Aesthetic Surgeon.

All procedures are performed within a medical environment specifically adapted to the practice of advanced regenerative medicine.