A few weeks ago, I bought some shampoo and conditioner from Amazon. I wanted a bulk size and the bottle looked like it was form the official manufacturer. When I got the bottles, opened and used them, I could tell they were fake. The consistency of the product was terrible and the smell was overly harsh. I returned both of them and just ordered the products from the company website. Funnily enough, the company website didn't even have the sizes that were listed on Amazon. Over time, I've become more wary of buying household products Amazon's website.