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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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Keep Your Skin Young

February 24, 2014

It’s a hot trend in Europe and Japan (something only available in the biggest cities, even): using nano silver, gold, platinum, and other rare minerals to improve skin health and keep skin looking young. A single treatment costs hundreds of dollars. And it’s not just a fancy trend: science has backed up at least some […]

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