Meet polyglutamic acid, the power ingredient that changes how your skin hydrates itself. Delmaine Donson/Getty Images If you haven't heard of polyglutamic acid's benefits, let us be the first to share ...

Polyglutamic acid (aka PGA) is a humectant and water-based component, so expect moisture (and lots of it). According to Dr. Farhang, they are “long chains of amino acids produced from fermented ...

Polyglutamic acid (often abbreviated to PGA) holds up to 10 times more moisture than cult skincare ingredient hyaluronic acid (or HA), making it one of the most powerful hydrating ingredients around ...

If your bathroom counter is lined with hyaluronic acid-spiked serums and moisturizing creams as far as the eye can see but you still haven’t achieved the perfectly hydrated skin of your dreams, then ...

A dermatologist and cosmetic chemist explain how using polyglutamic acid skin care can help hydrate the skin and prevent dry patches from forming. Dry, winter air and a flawless makeup application ...

While each product featured is independently selected by our editors, we may include paid promotion. If you buy something through our links, we may earn commission. Read more about our Product Review ...

Meet polyglutamic acid, the hydrating hero that is five times more powerful for locking in moisture than hyaluronic acid. Tons of Elizabeth Arden Skincare Finds Are on Major Sale at Walmart Right ...

Accelerated by the demand for online advice throughout the pandemic, there's been a huge shift in how we consume beauty of late. Forget in-store counters, IRL advice and age-old skin lessons passed ...

The key to ensuring your skin-care routine stays as effective as possible is making room for flexibility. Sometimes, just when you think you have a handle on what your skin likes, you get a breakout ...