{"title":"Polyglutamic Acid Skincare | Korean Serums for Deep Hydration","description":"\u003cstyle\u003e\n.pdrn-desc{max-width:100%;width:100%;margin:0 auto;padding:0;text-align:left;box-sizing:border-box;color:#1a1a1a;}\n.pdrn-desc *{box-sizing:border-box;color:#1a1a1a;}\n.pdrn-intro{margin-bottom:2rem;}\n.pdrn-intro p{line-height:1.65;margin:0 0 1rem;max-width:1000px;font-size:1.35rem;}\n.pdrn-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-bottom:1rem;}\n.pdrn-card{background:#fff;border:1px solid #ececec;border-radius:12px;padding:24px 28px;box-shadow:0 1px 4px rgba(0,0,0,.05);}\n.pdrn-card h2{font-size:1.5rem;margin:0 0 .8rem;padding-bottom:.5rem;border-bottom:2px solid #f4c8d4;}\n.pdrn-card ul{margin:0;padding-left:1.2rem;}\n.pdrn-card li{line-height:1.65;font-size:1.35rem;margin-bottom:.5rem;}\n.pdrn-card li:last-child{margin-bottom:0;}\n.pdrn-card a{text-decoration:underline;color:#1a1a1a;font-weight:400;}\n.pdrn-faq{grid-column:1\/-1;}\n.pdrn-faq details{border-bottom:1px solid #ececec;padding:.6rem 0;}\n.pdrn-faq summary{font-size:1.35rem;font-weight:700;cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;}\n.pdrn-faq summary::-webkit-details-marker{display:none;}\n.pdrn-faq summary::after{content:'+';font-size:1.6rem;font-weight:400;}\n.pdrn-faq details[open] summary::after{content:'\\2013';}\n.pdrn-faq p{font-size:1.3rem;line-height:1.6;margin:.6rem 0 0;}\n@media(max-width:1024px){.pdrn-grid{grid-template-columns:repeat(2,1fr);}}\n@media(max-width:640px){.pdrn-grid{grid-template-columns:1fr;}.pdrn-card li,.pdrn-intro p,.pdrn-faq p,.pdrn-faq summary{font-size:1.4rem;}.pdrn-card h2{font-size:1.45rem;}}\n\u003c\/style\u003e\n\n\u003cdiv class=\"pdrn-desc\"\u003e\n\n  \u003cdiv class=\"pdrn-intro\"\u003e\n    \u003cp\u003e\u003cstrong\u003eLock in lasting moisture with Polyglutamic Acid skincare.\u003c\/strong\u003e Polyglutamic acid (PGA) is a powerful humectant said to hold even more moisture than hyaluronic acid, forming a hydrating veil on the skin's surface to plump, smooth and lock in lasting hydration. Our polyglutamic acid skincare is ideal for dry, dehydrated and dull skin, leaving it plump, smooth and deeply hydrated.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"pdrn-grid\"\u003e\n\n    \u003cdiv class=\"pdrn-card\"\u003e\n      \u003ch2\u003eProblems This Solves\u003c\/h2\u003e\n      \u003cul\u003e\n        \u003cli\u003ePolyglutamic acid helps improve \u003cstrong\u003edryness, dehydration, dullness, rough texture and tight, thirsty skin\u003c\/strong\u003e by sealing in intense moisture for plump, smooth, dewy and deeply hydrated skin.\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"pdrn-card\"\u003e\n      \u003ch2\u003eKey Benefits You'll Get\u003c\/h2\u003e\n      \u003cul\u003e\n        \u003cli\u003eExpect \u003cstrong\u003eplump, dewy, deeply hydrated skin\u003c\/strong\u003e, a smoother softer texture, a moisture-locking veil on the surface, and a fresh, healthy, glowing complexion.\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"pdrn-card\"\u003e\n      \u003ch2\u003eShop Polyglutamic Acid by Category\u003c\/h2\u003e\n      \u003cul\u003e\n        \u003cli\u003eExplore hydration across \u003ca href=\"\/collections\/serums-essences\"\u003eSerums \u0026amp; Essences\u003c\/a\u003e, \u003ca href=\"\/collections\/moisturizers-creams\"\u003eCreams\u003c\/a\u003e, \u003ca href=\"\/collections\/toners\"\u003eToners\u003c\/a\u003e, \u003ca href=\"\/collections\/masks\"\u003eMasks\u003c\/a\u003e and \u003ca href=\"\/collections\/hyaluronic-acid\"\u003eHyaluronic Acid\u003c\/a\u003e.\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"pdrn-card\"\u003e\n      \u003ch2\u003ePairs Well With\u003c\/h2\u003e\n      \u003cul\u003e\n        \u003cli\u003eLayer polyglutamic acid with \u003ca href=\"\/collections\/hyaluronic-acid\"\u003eHyaluronic Acid\u003c\/a\u003e for deeper hydration, \u003ca href=\"\/collections\/ceramide\"\u003eCeramide\u003c\/a\u003e for barrier repair, \u003ca href=\"\/collections\/niacinamide\"\u003eNiacinamide\u003c\/a\u003e for balance, and \u003ca href=\"\/collections\/panthenol\"\u003ePanthenol\u003c\/a\u003e to soothe.\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"pdrn-card\"\u003e\n      \u003ch2\u003eBest-Selling Brands\u003c\/h2\u003e\n      \u003cul\u003e\n        \u003cli\u003eShop polyglutamic acid from \u003ca href=\"\/collections\/the-inkey-list\"\u003eTHE INKEY LIST\u003c\/a\u003e, and explore more hydration heroes across our \u003ca href=\"\/collections\/hyaluronic-acid\"\u003eHyaluronic Acid\u003c\/a\u003e and \u003ca href=\"\/collections\/beta-glucan\"\u003eBeta-Glucan\u003c\/a\u003e collections.\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"pdrn-card\"\u003e\n      \u003ch2\u003eHow to Use\u003c\/h2\u003e\n      \u003cul\u003e\n        \u003cli\u003eCleanse with a \u003ca href=\"\/collections\/cleansers\"\u003egentle cleanser\u003c\/a\u003e, apply a \u003ca href=\"\/collections\/toners\"\u003ehydrating toner\u003c\/a\u003e, layer a \u003ca href=\"\/collections\/serums-essences\"\u003epolyglutamic acid serum\u003c\/a\u003e onto damp skin, then seal with a \u003ca href=\"\/collections\/moisturizers-creams\"\u003emoisturizer\u003c\/a\u003e to lock in lasting hydration.\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"pdrn-card pdrn-faq\"\u003e\n      \u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n      \u003cdetails\u003e\n        \u003csummary\u003eWhat does polyglutamic acid do for the skin?\u003c\/summary\u003e\n        \u003cp\u003ePolyglutamic acid (PGA) is a powerful humectant that draws in and locks moisture onto the skin's surface, helping plump, smooth and deeply hydrate dry, dehydrated skin.\u003c\/p\u003e\n      \u003c\/details\u003e\n\n      \u003cdetails\u003e\n        \u003csummary\u003eIs polyglutamic acid better than hyaluronic acid?\u003c\/summary\u003e\n        \u003cp\u003ePolyglutamic acid is said to hold even more moisture than hyaluronic acid and works more on the surface. They're often used together for layered, longer-lasting hydration.\u003c\/p\u003e\n      \u003c\/details\u003e\n\n      \u003cdetails\u003e\n        \u003csummary\u003eCan I use polyglutamic acid with hyaluronic acid?\u003c\/summary\u003e\n        \u003cp\u003eYes. They make a great hydrating pair — hyaluronic acid draws moisture deeper while polyglutamic acid seals it on the surface for plumper, dewier skin.\u003c\/p\u003e\n      \u003c\/details\u003e\n\n      \u003cdetails\u003e\n        \u003csummary\u003eIs polyglutamic acid good for dry skin?\u003c\/summary\u003e\n        \u003cp\u003eYes. Polyglutamic acid is excellent for dry and dehydrated skin, helping lock in lasting moisture for a plump, smooth, dewy and comfortable complexion.\u003c\/p\u003e\n      \u003c\/details\u003e\n\n      \u003cdetails\u003e\n        \u003csummary\u003eHow do I apply polyglutamic acid?\u003c\/summary\u003e\n        \u003cp\u003eApply it onto slightly damp skin after toner, then seal with a moisturizer to trap the hydration. Use morning and night for plump, dewy, hydrated skin.\u003c\/p\u003e\n      \u003c\/details\u003e\n    \u003c\/div\u003e\n\n  \u003c\/div\u003e\n\n\u003c\/div\u003e","products":[{"product_id":"tirtir-ceramic-cream","title":"TIRTIR Ceramic Cream","description":"\u003cdiv class=\"product-description\" style=\"font-family:Arial,Helvetica,sans-serif;color:#1a1a1a;line-height:1.6;max-width:760px;\"\u003e\n\u003cp\u003eTIRTIR Ceramic Cream is a rich, nourishing moisturizer that wraps dry skin in deep, long-lasting hydration. With polyglutamic acid and shea butter, it helps create a comforting moisture barrier, while witch hazel helps refine the look of pores for a smooth, soothed finish.\u003c\/p\u003e\n\u003ch2 style=\"font-size:20px;font-weight:bold;margin:26px 0 10px;\"\u003eKey Benefits\u003c\/h2\u003e\n\u003cul style=\"margin:0;padding-left:20px;\"\u003e\n\u003cli\u003eProvides deep, long-lasting hydration.\u003c\/li\u003e\n\u003cli\u003eHelps create a comforting moisture barrier.\u003c\/li\u003e\n\u003cli\u003eHelps refine the look of pores.\u003c\/li\u003e\n\u003cli\u003eRich texture that spreads smoothly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"font-size:20px;font-weight:bold;margin:26px 0 10px;\"\u003ePowerful Ingredients\u003c\/h2\u003e\n\u003cul style=\"margin:0;padding-left:20px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003ePolyglutamic Acid:\u003c\/strong\u003e helps deeply hydrate and hold moisture.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShea Butter:\u003c\/strong\u003e nourishes and softens dry skin.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWitch Hazel Extract:\u003c\/strong\u003e helps refine the look of pores and soothe.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"font-size:20px;font-weight:bold;margin:26px 0 10px;\"\u003eHow to Use\u003c\/h2\u003e\n\u003col style=\"margin:0;padding-left:20px;\"\u003e\n\u003cli\u003eApply an appropriate amount evenly over the face.\u003c\/li\u003e\n\u003cli\u003eGently pat for better absorption.\u003c\/li\u003e\n\u003cli\u003eUse morning and evening as the final step.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2 style=\"font-size:20px;font-weight:bold;margin:26px 0 10px;\"\u003eFAQ\u003c\/h2\u003e\n\u003cp style=\"margin:10px 0 2px;\"\u003e\u003cstrong\u003eQ: Who is it for?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin:0 0 10px;\"\u003eA: Best for dry and normal skin; rich for oily skin.\u003c\/p\u003e\n\u003cp style=\"margin:10px 0 2px;\"\u003e\u003cstrong\u003eQ: Is it hydrating?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin:0 0 10px;\"\u003eA: Yes, it provides deep, lasting moisture.\u003c\/p\u003e\n\u003cp style=\"margin:10px 0 2px;\"\u003e\u003cstrong\u003eQ: When do I use it?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin:0 0 10px;\"\u003eA: Morning and evening as the final step.\u003c\/p\u003e\n\u003ch2 style=\"font-size:20px;font-weight:bold;margin:26px 0 10px;\"\u003eExplore More\u003c\/h2\u003e\n\u003cul style=\"margin:0;padding-left:20px;\"\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/tirtir\"\u003eShop the full TIRTIR collection\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/moisturizer\"\u003eExplore more moisturizers\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003eDiscover 100% original K-beauty at \u003ca href=\"\/\"\u003eK-Style Seoul\u003c\/a\u003e — fast delivery across the UAE \u0026amp; Egypt, no customs fees, Tabby\/Tamara\/COD available.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"TIRTIR","offers":[{"title":"50ml","offer_id":49215092293875,"sku":"8809679690015","price":240.0,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0834\/8968\/5747\/files\/tirtir-ceramic-cream-ceramic-barrier-cream.jpg?v=1782037436"},{"product_id":"tirtir-sos-serum","title":"TIRTIR SOS Serum","description":"\u003cdiv class=\"product-description\" style=\"font-family:Arial,Helvetica,sans-serif;color:#1a1a1a;line-height:1.6;max-width:760px;\"\u003e\n\u003cp\u003eTIRTIR SOS Serum is a soothing, hydrating serum enriched with Centella Asiatica and polyglutamic acid to calm and comfort sensitive, stressed skin. It delivers deep moisture, helps reduce the look of redness and supports a healthy-looking barrier feel for plumper, more resilient-looking skin.\u003c\/p\u003e\n\u003ch2 style=\"font-size:20px;font-weight:bold;margin:26px 0 10px;\"\u003eKey Benefits\u003c\/h2\u003e\n\u003cul style=\"margin:0;padding-left:20px;\"\u003e\n\u003cli\u003eHelps soothe the look of redness and irritation.\u003c\/li\u003e\n\u003cli\u003eDelivers deep, lasting hydration.\u003c\/li\u003e\n\u003cli\u003eSupports a comfortable, resilient barrier feel.\u003c\/li\u003e\n\u003cli\u003eHelps brighten the look of a healthy, radiant glow.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"font-size:20px;font-weight:bold;margin:26px 0 10px;\"\u003ePowerful Ingredients\u003c\/h2\u003e\n\u003cul style=\"margin:0;padding-left:20px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eCentella Asiatica:\u003c\/strong\u003e helps calm and comfort the look of skin.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePolyglutamic Acid \u0026amp; Sodium Hyaluronate:\u003c\/strong\u003e help draw in and hold moisture.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWitch Hazel \u0026amp; Licorice Extracts:\u003c\/strong\u003e help soothe and support an even-looking tone.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"font-size:20px;font-weight:bold;margin:26px 0 10px;\"\u003eHow to Use\u003c\/h2\u003e\n\u003col style=\"margin:0;padding-left:20px;\"\u003e\n\u003cli\u003eAfter cleansing and toning, apply an even amount to the face.\u003c\/li\u003e\n\u003cli\u003eGently pat until fully absorbed.\u003c\/li\u003e\n\u003cli\u003eFollow with moisturizer.\u003c\/li\u003e\n\u003cli\u003eUse morning and evening.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2 style=\"font-size:20px;font-weight:bold;margin:26px 0 10px;\"\u003eFAQ\u003c\/h2\u003e\n\u003cp style=\"margin:10px 0 2px;\"\u003e\u003cstrong\u003eQ: Good for sensitive skin?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin:0 0 10px;\"\u003eA: Yes, it is gentle and suits all skin types.\u003c\/p\u003e\n\u003cp style=\"margin:10px 0 2px;\"\u003e\u003cstrong\u003eQ: Is it hydrating?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin:0 0 10px;\"\u003eA: Yes, it provides deep, soothing hydration.\u003c\/p\u003e\n\u003cp style=\"margin:10px 0 2px;\"\u003e\u003cstrong\u003eQ: When do I use it?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin:0 0 10px;\"\u003eA: After toner, morning and evening.\u003c\/p\u003e\n\u003ch2 style=\"font-size:20px;font-weight:bold;margin:26px 0 10px;\"\u003eExplore More\u003c\/h2\u003e\n\u003cul style=\"margin:0;padding-left:20px;\"\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/tirtir\"\u003eShop the full TIRTIR collection\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/serum\"\u003eExplore more serums\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003eDiscover 100% original K-beauty at \u003ca href=\"\/\"\u003eK-Style Seoul\u003c\/a\u003e — fast delivery across the UAE \u0026amp; Egypt, no customs fees, Tabby\/Tamara\/COD available.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"TIRTIR","offers":[{"title":"50ml","offer_id":49215096357107,"sku":null,"price":200.0,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0834\/8968\/5747\/files\/tirtir-sos-serum-soothing-sos-serum.jpg?v=1782036987"},{"product_id":"the-inkey-list-polyglutamic-acid-serum","title":"THE INKEY LIST Polyglutamic Acid Serum","description":"\u003cdiv class=\"product-description\" style=\"font-family:Arial,Helvetica,sans-serif;color:#1a1a1a;line-height:1.6;max-width:760px;\"\u003e\n\u003cp\u003eTHE INKEY LIST Polyglutamic Acid Serum is an advanced hydration treatment that helps lock in moisture and plump the look of skin. Polyglutamic acid holds many times more moisture than hyaluronic acid, helping soften the look of dehydration lines for smoother, more supple-looking skin.\u003c\/p\u003e\n\u003ch2 style=\"font-size:20px;font-weight:bold;margin:26px 0 10px;\"\u003eKey Benefits\u003c\/h2\u003e\n\u003cul style=\"margin:0;padding-left:20px;\"\u003e\n\u003cli\u003eLocks in long-lasting moisture.\u003c\/li\u003e\n\u003cli\u003eHelps plump the look of fine, dehydrated skin.\u003c\/li\u003e\n\u003cli\u003eImproves the look of softness and smoothness.\u003c\/li\u003e\n\u003cli\u003eLightweight, fast-absorbing layering serum.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"font-size:20px;font-weight:bold;margin:26px 0 10px;\"\u003ePowerful Ingredients\u003c\/h2\u003e\n\u003cul style=\"margin:0;padding-left:20px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003ePolyglutamic Acid:\u003c\/strong\u003e helps retain moisture and boost the look of hydration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHydrating Complex:\u003c\/strong\u003e supports long-lasting moisture and softness.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSkin-Conditioning Agents:\u003c\/strong\u003e help smooth the look of texture.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"font-size:20px;font-weight:bold;margin:26px 0 10px;\"\u003eHow to Use\u003c\/h2\u003e\n\u003col style=\"margin:0;padding-left:20px;\"\u003e\n\u003cli\u003eApply a small amount to clean skin after cleansing.\u003c\/li\u003e\n\u003cli\u003eApply before heavier creams.\u003c\/li\u003e\n\u003cli\u003eGently pat until absorbed.\u003c\/li\u003e\n\u003cli\u003eUse daily, morning and evening.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2 style=\"font-size:20px;font-weight:bold;margin:26px 0 10px;\"\u003eFAQ\u003c\/h2\u003e\n\u003cp style=\"margin:10px 0 2px;\"\u003e\u003cstrong\u003eQ: How is it different from hyaluronic acid?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin:0 0 10px;\"\u003eA: Polyglutamic acid can hold even more moisture for a plumper look.\u003c\/p\u003e\n\u003cp style=\"margin:10px 0 2px;\"\u003e\u003cstrong\u003eQ: Can I layer it?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin:0 0 10px;\"\u003eA: Yes, it layers well under creams and makeup.\u003c\/p\u003e\n\u003cp style=\"margin:10px 0 2px;\"\u003e\u003cstrong\u003eQ: What skin types is it for?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin:0 0 10px;\"\u003eA: Suitable for all skin types.\u003c\/p\u003e\n\u003ch2 style=\"font-size:20px;font-weight:bold;margin:26px 0 10px;\"\u003eExplore More\u003c\/h2\u003e\n\u003cul style=\"margin:0;padding-left:20px;\"\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/the-inkey-list\"\u003eShop the full THE INKEY LIST collection\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/serum\"\u003eExplore more serums\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003eShop authentic skincare at \u003ca href=\"\/\"\u003eK-Style Seoul\u003c\/a\u003e — fast delivery across the UAE \u0026amp; Egypt, no customs fees, Tabby\/Tamara\/COD available.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"The Inkey List","offers":[{"title":"30ml","offer_id":49215144231155,"sku":"5060879821262","price":210.0,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0834\/8968\/5747\/files\/the-inkey-list-polyglutamic-acid-serum.webp?v=1782216980"}],"url":"https:\/\/kstyleseoul.com\/collections\/hyaluron-sodium.oembed","provider":"k-style seoul","version":"1.0","type":"link"}