You've read my review before on the Plus White 5 Minute Speed Whitening Gel, because darn it----it works GREAT for LESS than 10 bucks. See my BeautyTipToday post here.
If you sneak into my medicine cabinet, you will find that I ALWAYS have a tube of the Premier Whitening Gel on hand when I need to "up my game," so to speak. I already own the mouth tray from purchasing the first kit.
My humble advice: Keep the bleaching agent on your teeth for 20 minutes, instead of 5, for BEST results each time.
This cheap, poor man's bleaching kit DOES WHITEN teeth at least -- 1 to 2 shades brighter.
Okay....NOT Hollywood, but still a NICE improvement after coffee, wine, sodas, cigs, whatever your habits happen to be.
I am a HUGE soda freak, so Coke can knock your whiteness down over the years.
Results from the Plus White 5 Minute system last about 3 months, then you can do it again.
In between, I like using Plus White's XTRA Whitening Toothpaste.
I found a TUBE here for CHEAP at Walgreens on SALE for just $2.99!
Give it a try. It won't hurt, and you can only GAIN in a little whiteness!