Replied by TONY SOLOMON JR (MIDDLETOWN, NEW JERSEY) on 01/02/2009
WHOLE FOOD MARTS OR GNC MAY ACTUALLY HAVE THE 35% FOOD GRADE H202.
ALSO CHECK OUT LOWES AND HOME DEPOT GARDEN AREA AS ITS ALSO USED FOR FARMING AND ROCKET FUEL.
NOT HARMFUL. JUST NATURALLY POTENT!
good luck saving monye on tooth whitening...It really works right at home.
