It’s so hard to keep track of the newest skin care superstars. As soon as you make a splurge purchase for a “magic” new product, another one comes along that promises to knock that old-school stuff ...

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 ...

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 ...

'Both are polyglutamic acid and hyaluronic acid are humectants, but they function slightly differently,' says Dr Mahto. Polyglutamic acid: works by forming a lightweight film on the skin’s surface to ...

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 ...

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 ...

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 ...

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 ...