According to statistic based on the U.S. Census data and Simmons National Consumer Survey (NHCS)., 38.29 million Americans used tooth whiteners in 2019. There are many natural methods and products to choose from when it comes to whitening your teeth. Yellow Teeth: What Are The Causes? There are several causes of yellow teeth. In some …
What is Chlorella Chlorella is a single- called, green freshwater algae belonging to the division Chlorophyta. It is spherical in shape, about 2 to 10m in diameter, and is without flagella. It contains the green photosynthesis pigments chlorophyll. Chlorella is a type of algae that grows in fresh water. The whole plant is used to …
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