Plastic surgery

Nanofat and SVF: what they are and how they rejuvenate your skin

November 20, 2025
By Fernando Amato

Discover what nanofat and SVF are and how the body's own fat, enriched with regenerative cells, can rejuvenate the skin, improve contour, and enhance grafts.

Nanofat and SVF: what they are and how they rejuvenate your skin

The evolution of aesthetic medicine is therefore not limited to new surgical techniques. Today, areas such as regenerative medicine offer natural and biological approaches to skin treatment, scars, and fillers. Among these innovations, fat-derived products stand out: nanofat, microfat and stromal vascular fraction (SVF).

🔄 Nanofat and SVF are derived from the body itself, with high regenerative power.
🌿 Mesenchymal stem cells act in skin regeneration and rejuvenation.
💡 PRP enhances the effects of regenerative fat grafting.
📈 Clinical studies show greater volume and contour in breast reconstruction with SVF.
📊 Combinations such as Nanofat + PRF accelerate healing and reduce fibrosis.

🌀 What is Nanofat?

Nanofat is therefore an emulsion obtained from the patient's own fat, processed to remove adipose cells (fat cells) and preserve regenerative factors. It has no filling function, but rather a skin rejuvenation function.

Benefits of Nanofat:

Improvement of skin texture
Reduction of fine wrinkles and dark circles
Stimulation of collagen production
Dermal regeneration

🌀 And what is Microfat?

Microfat is an intermediate fraction of fat, purified but still containing viable adipose cells. It is then used for filling grooves, hands, and other areas with volume loss.

Comparative:

Microfat: volume + some regeneration
Nanofat: no volume, total focus on regeneration

🪜 What is SVF (Stromal Vascular Fraction)?

SVF is therefore a cellular concentrate obtained from adipose tissue, composed of:

Mesenchymal stem cells (ADSCs)
Endothelial cells (form blood vessels)
Pericytes, fibroblasts and M2 macrophages

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This “cocktail” of cells has high tissue regeneration power.

🩸 Growth factors involved

Both SVF and PRP (platelet-rich plasma) are therefore rich in growth factors, such as:

VEGF → angiogenesis
FGF → healing
PDGF → remodeling
HGF → antifibrotic
TGF-β → regulates inflammation
EGF → epithelial proliferation
IGF-1 → cellular regeneration

🔄 Therapeutic combinations (Nanofat + PRP/PRF)

Studies therefore show that combining nanofat with PRP or PRF offers regenerative synergy:

Improved skin elasticity and texture
Accelerates healing and revascularization
Increases integration and longevity of grafts

📈 Scientific Evidence

Studies therefore, such as those published in the European Journal of Plastic Surgery and Journal of Clinical Medicine demonstrate:

Greater dermal thickening with nanofat/SVF
Better contour and persistent volume in breast reconstruction with SVF
Greater cellular integration with PRP + microfat

🪑 Clinical indications

Facial rejuvenation
Deep dark circles
Improvement of irradiated skin
Aatrophic scars
Breast reconstruction

⚡️ Exosomes: the near future

Exosomes are therefore extracellular vesicles released by stem cells, carrying biochemical signals. They have the potential to:

Rejuvenate the skin
Reduce inflammation
Stimulate fibroblasts

Thus, they are in an advanced stage of research and are expected to revolutionize the regenerative field.

🔹 Essential Internal Links:

FAQ (schema.org/FAQPage)

What is nanofat?
It is an emulsified fat fraction therefore rich in regenerative factors, used for skin rejuvenation.
What is the difference between nanofat and microfat?
Microfat is then used for volumetric filling; nanofat, for skin regeneration.
What is SVF?
It is the cellular fraction of fat that thus contains stem cells and regenerative factors.
What is SVF-enriched fat grafting for?
It improves the integration, volume, and regeneration of the fat graft.
What is PRP and how does it work?
It is plasma rich therefore in platelets, used to accelerate healing and stimulate collagen.
Do nanofat and SVF cause rejection?
No. They are autologous derivatives (from the patient's own body), with biological safety.
Do these treatments replace hyaluronic acid fillers?
Depending on the indication, yes. Especially however, if there is a desire for a natural and regenerative effect.
How long do the effects of nanofat last?
It can last from 12 to 24 months, varying according to the organism and technique.
What is the relationship with exosomes?
Exosomes are products secreted by stem cells, therefore with a signaling role in regeneration.
Is Nanofat indicated for dark circles?
Yes. It is thus one of the areas with the best clinical results.