@Skypirate - You raise a great question. Information about product safety is something consumers can have difficulty finding. However, I would just suggest you stick to reliable sources like people who actually have degrees in Toxicology.
The article you linked to is the Natural News which is equivalent to the National Enquirer. It is a BS publication designed to sell products through fear mongering. And the “doctor” who is quoted in the article is “Leading naturopathic doctor Trevor Cates”
Naturopathic is not a doctor! They are experts in the fairy tale that is naturopath.
And even if you can find an actual doctor who makes this claim (I’m sure you can) that doesn’t mean much either. Here are some things you should do when you come across claims like this.
1. Is the person making the claim trying to convince you to buy something in which they benefit from you believing the claim? “Dr” Trevor Cates does. https://store.thespadr.com/ Any claim she makes should be met with a high degree of skepticism.
2. Is the person making the claim an expert in the subject? The Spa Dr claims to be an expert in skin. She got a bachelors degree in English, a masters degree in Psychology and an ND degree in the fake subject of naturopathy. (https://www.linkedin.com/in/trevorcates/) This does not make her an expert in Toxicology which is the subject of the claims.
3. What do the consensus of experts on the subject say? We are all biased. Therefore the claims of any single scientists should not hold more weight than the claims of the consensus of scientists. On the subject of parabens the consensus is clear, they are safe to use at the levels used in cosmetics.
If you remember those three questions whenever you hear a claim about any subject, you’ll be more likely get to the truth.