Coal mines are notorious sources of acid mine drainage, but the orange sludge that threatens water supplies and wildlife also ...

Lactic acid is an over-the-counter chemical exfoliant that comes from the fermentation of lactose — a carbohydrate found in milk. It's a popular ingredient in numerous skin care products nowadays. But ...

If you're on a mission to achieve softer, brighter skin, you've probably heard a thing or two about how to exfoliate your face. Although physical exfoliants (think gritty scrubs) are great, chemical ...

You may have heard of lactic acid occurring in your body, so you may be curious to hear that it’s also found in certain foods. Lactic acid is a type of organic acid produced by bacteria when foods ...

A lead-acid battery is a type of rechargeable battery, invented in 1859. It uses lead plates (electrodes) submerged in ...

Selenious Acid Injection is a trace element indicated in adult and pediatric patients as a source of selenium for parenteral nutrition when oral or enteral nutrition is not possible, insufficient, or ...

Editor’s note: This post was originally published in January 2021. We’re republishing it because it is now enabled with on-site shopping, so you can buy all of Rio’s favorite products with mandelic ...

Citric acid is a weak acid that is found naturally in all citrus fruits. Unlike strong acids, weak acids ionize only partially when in solution. If you’ve ever sunk your teeth into a lemon or any ...