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Use blue light to zap bad breath (4 of 6)
Use blue light to zap bad breath
Basically, blue light is most effective at inducing the production of oxygen radicals, which helps to eliminate bad breath. Read more here.
26/02/08
Basically, blue light is most effective at inducing the production of oxygen radicals, which helps to eliminate bad breath. Read more here.
26/02/08
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