Keratin Hair Straightening
Tame frizz and enjoy smooth, glossy hair with expert keratin straightening treatments at The Vintage Avenue in Biggleswade. Long-lasting, frizz-free results with minimal styling needed.
Keratin Smooth Treatment
75 minSmooths frizz, refines texture and boosts shine with a bespoke keratin treatment. Easier mornings, quicker blow-dries and a sleek, polished finish that lasts.
Patch test requiredFrom £144 - £180Keratin Smooth Treatment – Long/Thick Hair
4 HrsDesigned for long or thick hair, this keratin smoothing service reduces frizz, softens bulk and boosts shine for easier styling and faster blow-dries with results that last.
Patch test required£240Keratin Smooth Top-Up
60 minA targeted refresh for existing keratin smoothing. Tames regrowth and frizz, restores slip and shine, and reduces styling time so hair stays sleek between full treatments.
Patch test required£65
Frequently Asked Questions
What is a keratin hair straightening treatment?
It’s a professional smoothing treatment that infuses keratin into the hair shaft, reducing frizz and leaving hair sleek, shiny, and easier to manage for weeks.
How long does keratin straightening last?
Typically between 8–12 weeks, depending on your hair type and aftercare routine.
Is keratin treatment suitable for coloured or damaged hair?
Yes – it’s especially beneficial for colour-treated or frizz-prone hair, helping to seal the cuticle and add shine.
Will my hair be completely straight after the treatment?
Hair will be significantly smoother and more manageable, though your natural texture may still remain slightly visible, especially with curls or waves.
How do I book a keratin treatment at your Biggleswade salon?
You can visit us at 17c High Street, Biggleswade SG18 0JE or call 01767 210210 to speak to a stylist and schedule your appointment.