Polyglutamic acid is more hydrating than hyaluronic acid. Here are the skincare benefits of polyglutamic acid, how to use it in your skincare routine and the best products.

Polyglutamic acid: skincare benefits and the best products

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Is it more hydrating than hyaluronic acid?

Which skin types should use polyglumatic acid?

Where does it fit into your skincare routine?

Best polyglutamic acid skincare products, picked by the <i>Stylist</i> team

The Inkey List Polyglutamic Acid

Charlotte Tilbury Magic Serum Crystal Elixir

It's Skin Power 10 Formula VC Effector

Kate Somerville DermalQuench Wrinkle Warrior

Starskin Glowstar Foaming Peeling Perfection Puff

Zelens Z-Melatonin Night Repair Serum

It's perfect for dry or dehydrated skin types.

Polyglutamic acid: the hydrating skincare ingredient that's ideal for dry and dehydrated skin types