The development of La Biosthetique Dry Hair Range was scientifically supervised by the renowned testing institute Institut Fresenius in Taunusstein. The unique hair care concept of La Biosthetique Dry Hair Range directly tackles the root of the symptoms of dry, damaged hair and uses lipids, proteins and valuable plant extracts to actively combat the damage. Scientifically documented results confirm up to 34 percent more softness – even after 24 hours. The sweet smell of success: The aroma, specially created by the international scent designer Geza Schön exclusively for La Biosthétique Paris, surrounds the hair with sensuality and elegance – all day long! We are convinced! Are you too?