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L'Oréal Professionnel Liss Unlimited serum 125 ml is a professional smoothing treatment for unruly and frizz-prone hair, helping maintain smoothness, softness and protection against humidity.
Key benefits
- Product type: serum.
- The Prokeratin complex with amino acids helps strengthen and condition the hair fibre.
- Kukui oil helps create a protective barrier against humidity.
- Evening primrose oil is rich in fatty acids and helps improve softness.
- Xylose technology is used to support heat protection.
- Pack size: 125 ml.
- The Pro-Keratin and oil care system is designed for frizzy, dry and hard-to-manage hair, helping improve smoothness, softness and shine.
- Within the full routine, the manufacturer reports up to 96 hours of frizz control even in high-humidity conditions.
Active ingredients and technology
The Prokeratin system uses amino acids and protein derivatives; formulas also contain kukui nut oil, evening primrose oil and xylose-type heat-protection technology.
Serum: function and professional use
Professional smoothing care for unruly and frizz-prone hair, helping maintain smoothness, softness and protection against humidity.
How to use the product?
Basic use: Apply a small amount to towel-dried or dry hair, distributing evenly through lengths and ends. Do not rinse.
For this product: Concentrate this Liss Unlimited serum on frizz-prone areas and ends; use on damp hair before blow-drying, or on dry hair in a small amount as a smoothing finish.
Technical information
- Brand: L'Oréal Professionnel
- Range: Liss Unlimited
- Product type: serum
- Volume / weight: 125 ml
- EAN / GTIN: 3474636974320
- model: 3474636974320
Who is this product suitable for?
For frizzy, unruly or textured hair that needs a routine supporting smoothness, humidity control and heat styling.
Frequently asked questions
What is this product intended for?
For frizzy, unruly or textured hair that needs a routine supporting smoothness, humidity control and heat styling.
How should the product be incorporated into a care or styling routine?
Use it according to the specific product directions and recommended sequence — after cleansing, as a leave-in product, or before or after styling. Adjust the amount to the hair length, thickness and needs.
- Volume
- 51-150ml
- Properties
- For shine
Smoothing (anti-frizz) - Hair type/condition
- For unmanageable hair
- Collections
- LISS UNLIMITED
About L’Oréal Professionnel
L’Oréal Professionnel Paris is a professional hair brand whose origins date to Paris in 1909. Its history is linked to chemist Eugène Schueller, who developed hair colour and built the business around the needs of professional hairdressers. That relationship with salon professionals remains central to the brand today.
The portfolio spans professional haircare, colouring and styling products for salons, hairdressers and customers who want to maintain professional hair results at home.
What is L’Oréal Professionnel known for?
Science, technical expertise and innovation have played a central role throughout the brand’s history. Its professional innovations range from early developments in hair colour to contemporary systems such as iNOA and Metal Detox, alongside advanced care and styling ranges.
Metal Detox uses Glicoamine technology developed to neutralise metal particles inside the hair fibre and reduce the unwanted effects associated with metals during colour, balayage and lightening services. Other ranges address needs including damaged or chemically treated hair, colour maintenance, blonde hair, curls and scalp care.
L’Oréal Professionnel products
The range includes professional shampoos, conditioners, masks, serums, oils and leave-in care. The current SalonLine assortment can be explored on the L’Oréal Professionnel brand page.
Serie Expert haircare
Serie Expert brings together targeted routines for different hair needs. Metal Detox focuses on the effects of metal particles in hair, while other ranges provide specialised routines for damaged, coloured, blonde, curly or scalp-focused haircare.
Professional colour and styling
The professional colour portfolio includes permanent and tone-on-tone colour systems, lightening products and related salon products. SalonLine also offers a dedicated category for permanent hair colours. For hold, texture, shape, volume and finish, customers can also explore professional hair styling products.
Who are L’Oréal Professionnel products for?
The range is relevant to professional hairstylists and salons as well as customers looking for targeted, salon-led haircare at home. Depending on the individual range, routines can be selected for damaged, coloured, bleached, curly or unruly hair, scalp needs, professional colour services and styling.
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