And yet, polyglutamic acid—derived from fermented soybeans and long used in Japanese skincare regimens—is said to be more ...

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 ...

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 ...

Since the dawn of multi-step routines, hyaluronic acid has been lauded as the most popular and powerful hydrator in skincare. It's bottled into almost every nourishing serum and daily moisturiser to ...

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 ...

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 ...

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 ...

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 ...

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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 ...