Multi-source probiotic whitening toothpaste is real.
Multi-source probiotic bright white toothpaste contains a variety of probiotic ingredients, which helps to maintain oral microecological balance, reduce the growth of harmful bacteria, and thus improve oral health.
Multi-source probiotic whitening toothpaste can also provide additional care, such as moth-proofing, antiallergic and other functions, to make the oral cavity healthier.
Although some probiotic toothpastes add some probiotic ingredients to improve their attractiveness, these ingredients have no obvious effect on improving tooth whitening.
I suggest choosing products with brand protection and a lot of user comments. For more information, please consult a professional dentist.