Why Clients Trust Leo Mancini Haircare

Leo Mancini Haircare is developed from real salon work, with a specialist focus on long hair, extensions and high-performance aftercare. Created to address the concerns clients deal with most, including dryness, tangling, dullness and build-up, the range helps keep hair soft, polished and manageable while supporting healthy-looking extensions

  • Specialist focus on long hair and extensions

  • Salon-developed and client-tested

  • Extension-safe formulas for long hair

  • Selected Maria Nila partner products also recommended in salon

  • Trusted by hundreds of salon clients in Eton & Windsor

Trusted in Our Eton & Windsor Salon

Leo Mancini Haircare is developed from the same salon expertise behind Leo & Simon, rated 5.0 on Fresha.

Trusted salon reviews from Leo & Simon clients.

These reviews reflect our salon experience and professional expertise.

  • Salon Testimonial

    BS

    Balvinder Sangha

    Thursday, 2 April 2026 at 07:30 pm for an appointment at Leo & Simon

    Very professional. Excellent job on my hair. 100% recommend.

    Fresha salon review

  • Salon Testimonial

    NG

    Nicola Gilbert

    Friday, 27 March 2026 at 07:42 pm for an appointment at Leo & Simon

    Leo is so friendly and professional, as always. Amazing colour, cut & style.

    Fresha salon review

  • Salon Testimonial

    KP

    Katharina Poad

    Thursday, 2 April 2026 at 08:19 pm for an appointment at Leo & Simon

    Amazing Leo always gets things right! Love her, she is super professional and such a sweet and caring personality x

    Fresha salon review

See more reviews on Fresha

Leo Mancini Haircare Spotlight

A focused edit of extension-safe formulas chosen for shine, slip, and longevity.

Removal & Tools

Specialist removal products and tools for extension maintenance.

HOW IT WORKS

Designed for long hair and extensions

Our formulas are developed to gently cleanse, hydrate, and protect long hair and extensions without causing dryness, tangling, or buildup.

  • Gentle Cleansing

    Cleans hair without stripping natural moisture or damaging extensions.

  • Detangling Support

    Reduces knots and breakage, especially through mid-lengths and ends.

  • Deep Hydration

    Restores softness and shine to dry or processed hair.

  • Lightweight Formula

    No heavy residue, keeping hair smooth and natural.

Real results for long hair and extensions

Designed to deliver visible improvements in softness, manageability, and long-term hair health.

  • Smoother, tangle-free hair

    Smoother, tangle-free hair

    Our formulas reduce knots and tangling, making long hair and extensions easier to manage.

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  • Deep hydration and shine

    Deep hydration and shine

    Restore moisture and softness to dry lengths while enhancing natural shine.

    Explore the collections
  • Long-lasting performance

    Long-lasting performance

    Larger bottles and efficient formulas give you more washes with consistent results.

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  • Effortless daily use

    Effortless daily use

    Pump dispensers ensure controlled usage and a clean, consistent routine.

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Shop by Hair Concern

Discover concern-led routines with the same specialist categories from our collections page, from extension care to scalp balance and curl definition.

Browse all collections

ABOUT THE BRAND

Leo Mancini Haircare & Salon

Professional haircare developed from decades of salon expertise in long hair and extensions.

Founded by Leo Mancini, the range is built from real salon routines and designed to keep hair soft, polished and manageable while supporting healthy looking extensions.

Founded by Leo Mancini, the range is developed from real salon routines with a specialist focus on long hair and extensions.

Visit our salon in Eton and Windsor for expert colour, styling, and extension services tailored to your needs.

Find out more

From the Leo Mancini Journal

Expert insights, salon advice, and real care routines for long hair and extensions.