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Hair botox at Fusion Beauty in Sant Antoni, Barcelona, costs from €95 for short or medium hair, €145 for long and €155 for extra-long hair. Despite the name, this deep-repair treatment contains no botulinum toxin, and unlike keratin it doesn't straighten: it brings softness and shine back to dry, bleached or frizzy hair. Adolfo, who specialises in hair treatments, carries it out.
Hair botox is a deep-repair treatment that fills and seals the hair fibre. Despite the name it contains no botulinum toxin: it is called that because of its filling, rejuvenating effect.
Quick facts: Hair botox in Barcelona
| Service | Price |
|---|---|
| Hair botox, short or medium hair | €95 |
| Hair botox, long hair | €145 |
| Hair botox, extra long hair | €155 |
| Hair rejuvenation treatment (short to extra long) | €105–170 |
- For dry hair, hair damaged by bleach or heat, or frizz
- It does not straighten like keratin: it repairs and adds shine
- Specialist: Adolfo, our stylist specialised in colour, balayage, straightening and treatments
- Where: Fusion Beauty, Carrer de Floridablanca 73, L'Eixample (Sant Antoni), 08015 Barcelona
- Opening hours: Monday–Friday 10:00–20:00, Saturday 10:00–14:00
Prices from our booking calendar (September 2026).
Frequently asked questions
Does hair botox contain real Botox?
No. It is a trade name for deep-repair treatments; it contains no botulinum toxin.
How much is hair botox at Fusion Beauty?
From €95 for short or medium hair, €145 for long and €155 for extra long hair.
Hair botox or keratin?
For repair and shine, hair botox; to also straighten and remove frizz, keratin or organic straightening. See our keratin.
Does it work on bleached hair?
Yes, that is where it shows most, bringing softness and shine back to sensitised hair.
Is hair botox a good option after summer?
Yes, it is one of the most common choices when sun, sea and pool leave hair dry and dull. See our 4-week plan for hair after summer.