Easy selling point...

I am part of several services which send me free samples of products to try and review. Recently I got this:

Among the review questions was a list of check boxes under the heading "What was good about this product?" and included such responses as "It gives my hair volume", "My hair is soft and manageable", "Good value for the price", and "It contains oxygen". That's right, this shampoo contains oxygen! And it's not false advertising:

How groundbreaking...