What's a good whitening toothpaste that honestly whitens teeth and is healthy?

What's a good whitening toothpaste that actually whitens teeth, and is healthy? I don't need major whitening, but I'd like my teeth to be slightly whiter. But I also want my teeth to be healthy. So what's a good toothpaste that honestly really whitens and is healthy? THANKS
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It depends on what you mean by 'healthy'. In my mind a healthy toothpaste would be one that does not contain artificial sweeteners, sodium laureth sulfate or other chemicals. I love coffee and red wine but a number of months ago my front tooth started to go black. I was worried it was rotten but when I dipped my finger in some baking soda and scrubbed the tooth the black went away and my tooth was as white as it ever was. For clean, white teeth I recommend cleaning your teeth with a baking soda paste once a week. The baking soda is abrasive so I wouldn't recommend using it everyday as it may wear your enamel. For a healthy toothpaste that can be used everyday, I choose Miessence Organic toothpaste.
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