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What does “colloidal” mean? It’s an important question—knowing what a colloid is ensures you get something safe and effective when looking at products with “colloid” in the name. Unfortunately, over the years, there have been products that use the name “colloid” without really selling a true colloid—or they sell an unnecessarily impure colloid! Let’s look […]

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As the Lead Scandal Broadens

January 26, 2016

You’re probably following everything going on in Flint, Michigan, if only by the headlines—in a nutshell, they started using a river as a water source to save money without properly treating the water, leading to corrosion of the pipes it was carried in and lead contamination of the water. Lead isn’t safe for consumption—especially at […]

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