Shop our favorite beauty products that come in mini sizes, perfect for making a self-care gift basket, putting in a stocking, ...

As with any acid, overuse or combining it with other harsh acids can lead to skin irritation. “Using glycolic acid in high ...

We spoke to the lead esthetician at the Spa at Hotel Chelsea all about this gentle exfoliator that's perfect for acne-prone and sensitive skin. According to Murray, mandelic acid is an exfoliating ...

In chemistry classes, aspirin is often used to demonstrate ester hydrolysis. Under basic conditions, it breaks apart into salicylic acid and acetate a reaction that illustrates key principles of ...

Salicylic acid has earned its reputation as one of the most effective over-the-counter acne treatments available, but success depends entirely on using it correctly. This beta hydroxy acid (BHA) can ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. William Zinsser (1828-1901) was born ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Salicylic acid is one of the most popular ingredients in skincare, known for unclogging pores, ...

Salicylic acid peels are a prescription-strength exfoliation treatment. You can buy cosmetics that have salicylic acid, but a peel will treat deeper layers of your skin. Salicylic acid peel is a ...