To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyses reviews to verify trustworthiness.
Does colgate need any review! It is the best toothpaste for 50 years and nothing can beat this. Others brands are their with its specialty but it are using this toothpaste twice daily u r unlikely to suffer any teeth trouble for your lifetime .