I had no idea my February 10 post Some children's bath products linked to cancer would spark such great debate. At the very moment I write, the post has received more than 64,000 hits and 70 comments.

I must admit when the comments started rolling in, I was a bit nervous. Even though I merely reported the facts on this topic, had no claim to any of the information, and didn't even share my opinion on the matter, the highly charged words written by so many well-meaning readers made me feel a bit like I was caught in the middle, like I started an argument and needed to jump back in, sort things out, and create harmony among those responding to my words.

But then I realized debate is not such a bad thing. It sheds light on all sorts of valid viewpoints. It educates. It raises awareness. And that's what cancer causes are all about.

Having read all the comments that now are officially assigned to this one post, I am so much more enlightened than when I summarized the story I came across revealing that some bath products contain a bit too much of a chemical called 1,4-dioxane, a probable human carcinogen that is already known to cause cancer in animals.

All I really knew at the time I wrote the post is that the FDA has no regulation over this chemical and that cosmetic companies must monitor themselves. Some don't do such a good job, and herein lies the debate.

Some readers say big deal, what's the harm really in a little extra dash of chemical in a whole tub of water. Perhaps if our children soaked all day for many days in this chemical, cancer might strike. But a quick bath with a tiny trace of 1,4-dioxane is not likely to do any harm. One reader wrote that we shouldn't stress so much about headlines that scare us into believing everything causes cancer, that we'll probably live a whole lot longer just living our lives free of constant worry.

Another camp of readers say a little bit of something bad is still too much. Over the course of a lifetime, how do we know our children won't pay for our mistaken belief that this hype is just -- hype. Some cancer surviving readers wonder if their cancer was caused by their plentiful childhood bubble baths. And some go to great lengths to find natural, organic, chemical-free products, whatever the financial cost.

A few consultants for these natural products left their own comments, claiming to help those consumed with anxiety. Others scolded these business people for capitalizing on the fears of others with products that have not been proved any safer.

There are advocates of moderation who wrote. And individuals seeking more information. And people who located resources for others to investigate.

There is indeed a rich commentary on the link between bath products and cancer that follows one short post I wrote late one night, after my own children were bathed -- with Dove soap and generic shampoo -- and put to bed. And I am indeed happy to know my small contribution on the topic has generated such a powerful windfall of thought and concern.

Environmental groups claim some children's bath products contain a suspected cancer-causing chemical in amounts that reach or exceed safe limits. The chemical in question -- 1,4-dioxane -- is found in products made by companies such as Johnson and Johnson, Disney, Kimberly-Clark, and Gerber, says David Steinman, head of the environmental publishing company Freedom Press.

The Environmental Protection Agency (EPA) calls this chemical, already known to cause cancer in animals, a probable human carcinogen. But there is no real regulation on the petroleum-derived chemical and the Food and Drug Administration (FDA) only recommends cosmetic companies limit the concentration of 1,4-dioxane to 10 parts per million (ppm).

Studies show Johnson's Kids Shampoo Watermelon Explosion contains the maximum recommended level of 10 ppm. They also reveal that Kid Care's Hello Kitty Bubble Bath contains 12.3 ppm of the chemical. And two adult shampoos have been found to have twice the recommended level of this chemical that is typically a manufacturing by-product.

It's been reported that nearly 57 percent of all baby soaps contain 1,4-dioxane. But Iris Grossman, director of communications at Johnson and Johnson, stresses that all of her products are within FDA limits.

Cancer is not the only risky link to children's bath products. It seems these items are also linked to early puberty development. And this is concerning because a fast-paced growth rate combined with children's porous skin increases susceptibility to toxins that can enter the bloodstream. One breast cancer expert says an increase in breast cancer risk is linked to toxic exposures during the formative years of life.

Parents want what is best for baby. No parent wants to expose their baby to cancer-causing chemicals. Because you cannot always rely on baby care product makers to offer only the safest and the best products for your baby, the Environmental Working Group offers Skin Deep, an online searchable safety ratings database of brand-by-brand baby care products.

Skin Deep's database of baby care product categories includes: after sun products; anti-itch/rash creams; baby bubble baths; baby lotions; baby oils; baby powders; baby shampoos; baby soaps; baby sunscreens; baby toothpastes; baby wipes; cradle cap treatments; diaper creams; lip balm/treatments; and nipple cream for mothers.

While every baby care product on the market is not yet included in the Skin Deep baby care products database, parents can find many of the major brands listed. Each product comes complete with a safety score that allows parents to shop wisely.

Of special note: Parents can be safe from cancer-causing personal care products too. Back in February, we featured Skin Deep's Campaign for Safe Cosmetics when it launched a searchable database of adult personal care products used every day that might contain chemicals linked to cancer, birth defects and other serious health issues. To learn more about this resource, go here.