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.
Amazing product! Since I started using Wella conditioner, I have no split ends between my haircutting appointment and my hair feels light and moisturized! It doesn't leave any greasy residue like some can, and smells so delicious! I get compliments on the smell and feel of my hair all the time since switching to Wella.