Why Clients Trust Leo Mancini Haircare

Our products are developed from real salon work, not guessed in a lab for everyone and no one. With over 30 years of experience in hairdressing and hair extensions, Leo Mancini Haircare is built for the real problems long hair and extensions face: dryness, tangling, dullness, heavy residue and poor aftercare. Used in our Eton & Windsor salon and recommended alongside a selected Maria Nila edit, this is a focused range for clients who want softer, shinier, more manageable hair without compromising extension care.

  • 30+ years of specialist experience

  • 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

Salon Reviews / Testimonials

Trusted in Our Eton & Windsor Salon

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

Salon reviews/testimonials only. These are not product reviews.

  • 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

  • Salon Testimonial

    BS

    Balvinder Sangha

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

    Very professional, very intensive to customer care. Excellent job on my hair, Leo is highly skilled. 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 she done an amazing colour, cut & style. Thankyou!!

    Fresha salon review

See more reviews on Fresha

Leo Mancini Signature Edit

Leo Mancini Hair Care Spotlight

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

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

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

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  • Deep hydration and shine

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

    Explore hydration

  • Long-lasting performance

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

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  • 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.

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ABOUT THE BRAND

Leo Mancini Haircare & Salon

Professional haircare developed from over 30 years of experience in hairdressing and hair extensions.

30+ years of experience as a hairdresser and hair extension specialist.

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.