Kinactif Force Tonic 150 mL 510169 to reduce hair lossKinactif Force Tonic 150 mL 510169 Preventive treatment for temporary hair loss. This tonic contains: White tea extract: Has anti anti inflammatory properties, and promotes healthy hair growth. Group B vitamin complex: enhances the appearance and feel of hair, stops hair loss, and encourages growth thanks to its special stimulating action that activates and regulates the hair bulb. Bioperine: targets thinning hair.