Schwarzkopf BC Bonacure Fibre Force Fortifying Primer (200ml) is an instantly revitalising, leave-in conditioner for the daily care of seriously damaged and over-processed hair. It works to strengthen hair fibres, seal the hair surface and add shine. It does this by utilising its patented Bond Connector Technology which deeply reconstructs and seals each individual hair strand restoring it to virgin hair quality whilst simultaneously making it 10x more resistance to breakage. The result is healthy hair with a new lease of life!