Sachajuan Shine Serum smooths frizz and adds a lustrous shine to your strands. This hair serum is formulated with vitamin B12 to nourish your locks while leaving a soft texture. Dimethicone coats each follicle and fills in ridges to shape a sleek appearance. May also be used to help protect your hair from heat damage. | Sachajuan Shine Serum, 1 fl. oz | Dermstore