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The HEL LIST is a list of chemicals that are known pollutants in many different environments (freshwater streams, river, beaches, and ocean systems) or wildlife (e.g., corals, fish, birds, marine mammals, sea turtles). All of them pose a threat to Ecosystem Health.

•  Any form of microplastic sphere or beads.

•  Any nanoparticles like zinc oxide or titanium dioxide.

•  Oxybenzone

•  Octinoxate

•  4-methylbenzylidene camphor

•  Octocrylene

•  Para-aminobenzoic acid (PABA)

•  Methyl Paraben

•  Ethyl Paraben

•  Propyl Paraben

•  Butyl Paraben

•  Benzyl Paraben

•  Triclosan

What is Haereticus Environmental Laboratory (HEL)?

HEL is a non-profit, scientific organization whose mission is to conserve wildlife and ecosystems. For over 10 years, we have conducted rigorous scientific and environmental investigations. In the last year, we have had thousands of people from all over the world ask us how they could be involved in our effort to protect and restore ecosystems of the land and sea.


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