X0101 4 2003-04-29 0 0000866734 BRITESMILE INC BSML 0001027331 LCO INVESTMENTS LTD 0 0 1 0 Warrants 15.00 2003-04-29 4 P 0 133333 0.00 A 2003-04-29 2008-04-29 common stock 133333 133333 D The Warrants are exercisable immediately upon issuance. 66,666 warrants were issued effective April 29, 2003. 66,667 will be issued contingent upon the signing of the Definitive Agreements contemplated by a Memorandum of Understanding ("MOU") between BriteSmile Inc., BriteSmile Development Inc. ("BDI"), R. Eric Montgomery and others. The Warrants expire 5 years from their respective issuances. The Warrants were or will be issued without separately allocated consideration pursant to the commitment of LCO Investments Limited to lend BDI $2,000,000 to partially finance the transactions contemplated by the MOU. Craigh Leonard, Agent and Attorney-in-Fact 2003-05-13