how to whiten your teeth yourself?

i have about £15 i have quite white teeth though i want then shining white asif they have been bleached . i know home kits arnt very good and dentist bleaching costs hundreds . what ways are there to bleach your own teeth i heard peroxie ? or ? please help and type of answer wellcome :) xx
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Trays and strips are the most effective at-home choices for dramatic whitening, say dentists. These "barrier method" whiteners keep the peroxide solution against the teeth for the longest time. Daily use can whiten teeth five or more shades. Most brands of trays and strips recommend you use them for around 30 minutes a day until you get to the desired shade (usually at least a week). For the most dazzling results, look for higher concentrations of peroxide combined with longer application times. Home Whitening Method: Brush-On Whitening Brush-on whitening in principal is a great concept. Just brush on the formula, allow it to dry on your teeth, and let it stay on your teeth overnight. Sounds simple, right? In reality, brush-on whitening is designed for the segment of the public that is in love with shortcuts. (In other words, for those people who don't want to spend the time to do it right the first time). Home Whitening Method: Teeth Whitening Strips The second most common type of home teeth whitening is using whitening strips. The main lure of this type of home teeth whitening is their simplicity of use. However things to be aware of with this method are that strips do not completely cover all over your teeth. Teeth have gaps and grooves which the strips find hard to reach. This leaves some parts of your teeth darker than other parts. The end result may not be satisfactory. Home Whitening Method: Trays With Bleaching Gels Trays with bleaching gels provide the best combination of the most affordable and most efficient tooth whitening available. Gel kits are very similar to what you would get by visiting your dentist for whitening.
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