I believe the article did mention that whatever makes the scent is natural, and there are chemicals in everything we eat. Pre-packaged food? There are chemicals in that. Food not grown organically? Its covered in pesticides and other poisons meant to keep bugs off. Its all tested to make sure it won't hurt us in large amounts, and I doubt the chemicals in the sweets would do anything horribly negative anyway. The idea is a little strange, and I'm curious to know what caused people to come up with a candy that makes you smell good, but I'd totes use it.