Parabens are a class of chemicals widely used as preservatives by cosmetic and pharmaceutical industries. They can be found in a lot of products such as shampoo, moisturizers, shaving gels, personal lubricants, topical pharmaceuticals, spray tanning lotions, makeup, toothpaste and some food additives. There are 5 major parabens:Ethyl, Butyl, Methyl, Propyl, and Parahydroxybenzoate.
Parabens have been linked to breast cancer and mimic estrogen.
You'll have to google for a full list of products and such but this might help you get started
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