How to whiten my teeth naturally?

I have heard that baking soda works to whiten teeth but is it okay to use that with caps on my teeth and I use a retainer every night? Or is there any other ways of whitening my teeth naturally? Thanks
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If by "naturally" you mean without peroxide, then you can TRY baking soda, but to be completely honest, you will NOT notice a very dramatic effect...maybe a 1/2 shade lighter? Further, if you have caps, ANY whitening procedure/process probably won't HURT them...however, caps (and bonded composite fillings of any sort) will NOT whiten at all! If you intend to do any whitening, go ahead and do it, get teeth as white as you can and then you'd have to replace bonding/caps w/ new ones to match the new color. let me know if you still have questions! good luck!
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