The ugly truth is it doesn't mean anything if a product is on the market, this is NOT a guarantee for safety. And if you read my other article about Why natural/organic products are better?, then you will understand what I am talking about.
People often don't read the ingredient list on a product, they trust the companies and this is what the companies are taking advantage of. I read somewhere: "If it has more than six syllables you probably shouldn't put it on your skin" and in most cases I agree with that (but not always).
I found that Head & Shoulders shampoo contain harmful ingredients and it's still on the market.
Ingredient list of Head & Shoulders shampoo for "Itchy scalp".
Pyrithione Zinc (1%),
