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— BODY TREATMENTS · Barcelona
Dr. Bermejo Pérez · Reg. no. 63226
Reshaping body skin with fractional radiofrequency energy. It tightens, improves texture, reduces the look of cellulite and stimulates deep collagen — without surgery, without significant downtime and with gradual, lasting results.
In short
Fractional radiofrequency combines microneedles and radiofrequency to treat laxity, stretch marks and body skin texture. A 45–60 minute session, minimal downtime and results lasting 12–18 months; the price is set at the assessment. Treatment is performed by Dr. Rubén Bermejo Pérez, a registered aesthetic physician (COMB no. 63226), at Clínica Sagrada Família, Barcelona.
Dr. Bermejo explains how fractional radiofrequency combines radiofrequency and micro-needling to treat laxity.
Medical judgement
“Fractional radiofrequency doesn't change volume. It changes the quality of the skin covering it — and that completely changes how the body reads visually.”Dr. Rubén Bermejo Pérez
How it works · Fractional radiofrequency
Deep heat, new collagen.
Microneedles carry energy below the surface.
Heat stimulates collagen production.
The skin gradually gains firmness.
What it treats
Loose skin on the abdomen, thighs, arms and buttocks — especially after weight loss, pregnancy or with age — improves significantly with fractional radiofrequency. The energy acts on the deep dermis, causing immediate contraction of collagen fibres and new collagen production over weeks. The result is firmer, tighter skin with better texture.
Cellulite — especially grades II and III with visible orange-peel texture at rest — improves with fractional radiofrequency by acting on the fibrous septa that pull the skin down. The energy relaxes them and stimulates remodelling of the underlying connective tissue, smoothing the uneven surface.
Atrophic stretch marks — especially white, settled ones — respond well to fractional radiofrequency. The energy stimulates collagen and elastin in the atrophic tissue, improving texture, reducing depth and evening the tone with the surrounding skin. One of the non-invasive options with the most evidence for this condition.
Fractional radiofrequency is the ideal complement to body HIFU. While HIFU acts on the fat layer, radiofrequency improves the quality and firmness of the skin covering it. Combining them gives a more complete body reshaping result than either alone.
The practical side
Everything you need to know before your consultation. No small print.
With maintenance sessions every 6–12 months the result holds and builds up. Stimulated collagen gradually improves skin quality.
It varies with the areas treated. Usual protocol of 3–4 sessions, 3–4 weeks apart.
Possible redness and warmth for the first few hours, and mild swelling for 24–48 h. Normal life straight away.
It depends on the areas treated and the number of sessions. It is set at the assessment.
Who it's for
Not sure if it's for you? That is exactly what the consultation is for: I'll tell you honestly what I see.
Free first visit · no commitment
In the consultation we study your case, talk about what you want and set the goals together. If you don't need treatment, I'll tell you that too.
Frequently asked questions
Straight answers about fractional body radiofrequency. If your question isn't here, write to me.
There isn't a single price. It depends on the areas treated and the number of sessions, and is set at the assessment. The first consultation is free. You can see all fees on the prices page.
Usually 12–18 months. With maintenance sessions every 6–12 months, the result holds and builds up.
At Clínica Sagrada Família, C/ Torras i Pujalt 1 (3rd floor), Barcelona. It is performed personally by Dr. Rubén Bermejo Pérez, registered physician no. 63226.
Fractional radiofrequency delivers energy in micro-columns that penetrate the dermis, leaving intact tissue between them. This fractioning — unlike conventional radiofrequency, which acts on the whole surface — allows higher intensities with faster recovery. The heat contracts existing collagen fibres immediately and stimulates new collagen over the following weeks.
HIFU acts on the subcutaneous fat layer, destroying fat cells — its goal is to reduce localised volume. Fractional radiofrequency acts on the dermis, improving skin quality and firmness — its goal is tightening and texture. They're complementary treatments acting on different layers. Combining them gives the most complete non-surgical body reshaping available.
There's an immediate improvement in firmness and tone after each session — collagen fibres contract instantly. The gradual result — new collagen — develops over 3–6 months after the last session. The improvement is cumulative: each session builds on the previous one.
There's moderate discomfort — an intense, pulsing warmth during application. Intensity varies with the area and depth. No anaesthetic is needed. Most patients tolerate it well — it's more comfortable than body HIFU. Cold conductive gel is used for comfort.
The usual initial protocol is 3–4 sessions, 3–4 weeks apart. For cellulite and stretch marks, at least 4 sessions are recommended for a significant result. Then maintenance sessions every 6–12 months.
Yes — it's one of the most common reasons. Abdominal laxity and stretch marks after pregnancy respond very well. Wait until the caesarean scar has fully settled — at least 12 months after birth — and avoid treating directly over the scar in the first sessions.
Minimal. There may be redness and warmth in the treated area for the first few hours, and some areas may show mild swelling for 24–48 hours. You can carry on completely as normal the same day.
Free consultation
First visit with no commitment. There is always an assessment first; if the treatment is right for you, it can be done the same day.
In Sant Gervasi, next to Ronda del General Mitre. It is not in the area around the Sagrada Família basilica.