I am surprised that there are people that don't care what chemicals are put in or on their bodies!
Why would anyone want to ignore information that may impact thier health?
I also don't like links to information in reviews. I read reviews straight through, and hate stopping to follow links. I'm too distract-able. Before you know it, I've gone somewhere else and forgotten I was reading a review and then YOU won't get your review voted on. If there are links, I either ignore them (and wish the reviewer had put the info from the links in their OWN words IN the review) or if I follow the links, I get distracted and then the review never gets voted on by me.
It isn't that hard to include relevant data. Many people who care about their bodies want to know exactly what is in product and what those chemicals may do. Also, people with allergies and sensitivities need this information.
If a toy or product contains something that people are commonly sensitive or allergic to and the reviewer doesn't bother to mention it, they get a much lower vote from me !
As far as I'm concerned reviewers should not leave it up to other reviewers to do their research for them. The "some one else will include this data in their review. I don't have to bother." That's lazy and I rarely read ALL the reviews for a product, usually the newest one, and a few more, if I am looking to buy. And only the new one if I am just browsing. People who assume I will read someone elses review to get data they should have included in their review will not get a high vote from me.
Include the information. It isn't difficult. Anyone can use a search engine. It may not be the "most fun" part of writing a review, but I feel it is essential for many things. Things like lubes, cosmetics, bath products, condoms (as many are made from latex, an allergen, and some have lube on them that may cause sensitives in some people) and toys made from product that may cause allergies or sensitivities. You don't need to do it for a 100% silicone dildo, but you DO need to do the research for, say, a body wash, or a perfume or a lube.