The Kay Pro Special Care Keratin Filler Ampoule 10 ml is a high-quality hair oil and serum, specifically designed for the intensive care and repair of damaged hair. Enriched with keratin, it supports the restoration of hair structure and provides shine and smoothness. The lightweight formula absorbs quickly without leaving any residue, making it ideal for regular use. A successful model from a proven care line that strengthens and protects hair from the inside out.