no side effect is white sugar and lime half cut and three table spoon of milk, you just take a half cut lemon and press it on sugar(in small cube form) and rub it on your hand in the opposite direction on your hand hair i:e from outer to inner side, for ten minutes and then apply lemon and milk on your hands. this will make your hands so soft and lighter its shade too.
8- think positive as this is very important for your calm look on your wedding day and try to ignore any kind of stress, breath deeply and take regular exercise early in the morning.
wish you many 