i was reading everyone's comments about Wen and hair loss. i looked up the ingredients for WEN from their own website and it contains the same ingredients as Pantene. This is why your hair is falling out, because Pantene contains silicones. I have used Pantene for years and also had a lot of hair loss and when researching it, found the answer.
you can recognize if a product has silicones in it, if the word ends in cone. i switched to natural products and have no hair loss now. One product that is 100% natural is Aubrey Organics.
Please do not use these products with silicones, save your hair!!!!!