Strip Label

Toothpaste Color Codes, Meaning of Green Bar - Real or Hoax? The tiny symbol on the sealed end of the tube often comes in blue, green, red, or black. Some say the color codes represent the chemical content inside the toothpaste. With using this theory, Green color code means an entirely natural toothpaste. Blue means the toothpaste is a combination of natural and medicinal ingredients. FACT CHECK: Do The Colored Marks On Toothpaste Tubes Indicate The ... The "What is a Toothpaste Color Code?" page on Colgate's website explains that the colored bars are actually meant to "help in the manufacturing of the toothpaste tubes by telling light sensors where the end of the tube is so that it can be cut and sealed properly." The page further notes that the "color-coding system simply doesn ... Colgate Optic White Advanced Teeth Whitening Toothpaste, 2% Hydrogen ... Colgate Optic White Advanced whitening toothpaste is a vegan toothpaste that's also gl...