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L’Oréal Professionnel Série Expert Pro Longer Concentrate Treatment (100 ml)
A potent leave-in serum designed to strengthen and repair lengthwise, focusing on thinning ends and fine hair. It seals and smooths with a lightweight finish.
Filler-A100 technology fortifies and thickens fiber from mid-lengths to ends
Amino acid complex strengthens strands, reducing breakage and split ends
Lightweight and non-greasy—perfect for daily use before styling to preserve length and vitality
