L'Oréal Professionnel Série Expert Pro Longer Concentrate is a powerful hair treatment for long hair with weak and thin ends. It is particularly suitable for those who want to grow their hair longer and thicker without the need for regular hair trims. The professional formula contains the exclusive and patented FILLER A-100 and Amino Acids. On one hand, the FILLER A-100 will improve the hair from the inside by penetrating the fiber core and thickening the ends. On the other hand, Amino Acids will strengthen the hair from the outside while preventing breakage.

This concentrate is available in two formats developed to provide a complete treatment. This single dose should be used once a week at home after shampoo thus replacing the conditioner and mask. This way, it will continuously improve and maintain the strength and thickness of the hair lengths and ends after the salon treatment.

Characteristics

• Texture: liquid;
• Hair issues: thinning ends in long hair;
• Time of application: once a week;
• Hair type: all hair types;
• Main benefits: transforms the hair by filling and plumping the hair ends and lengths, leaves the hair stronger and more resilient, provides cumulative results.

Main Ingredients 

• The exclusive patented FILLER A-100 technology penetrates deep into the fiber core to plump and thicken the hair ends from the inside;
• Amino Acids strengthen and protect the fiber to reduce breakage.

How to use

Apply L'Oréal Professionnel Série Expert Pro Longer Concentrate to towel-dried hair ends after washing the hair. Then twist the hair to promote penetration and leave on for five minutes. Use this concentrate instead of the conditioner or mask.