{"product_id":"trstay-hyaluronic-acid-face-serum-pore-tightening-hydrating","title":"TRSTAY Hyaluronic Acid Serum – Hydrating \u0026 Pore Tightening","description":"\n\u003ch2\u003eDeeply Hydrate \u0026amp; Visibly Refine Your Skin\u003c\/h2\u003e\n\u003cp\u003eIntroduce your skin to the ultimate hydration boost with the \u003cstrong\u003eTRSTAY Hyaluronic Acid Essence Serum\u003c\/strong\u003e. This lightweight, fast-absorbing face serum delivers intense moisture deep into the skin's surface, helping your complexion look plumper, smoother, and more radiant with every use. Available in five sizes — 5ml, 15ml, 30ml, 50ml, and 100ml — so you can try it before you commit or stock up on your new daily essential.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003e*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eWhy You'll Love It\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIntense Moisture Delivery:\u003c\/strong\u003e Hyaluronic acid draws moisture into the skin, leaving your face feeling soft, supple, and thoroughly nourished.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePore-Refining Formula:\u003c\/strong\u003e Helps minimise the appearance of enlarged pores for a smoother, more even-looking complexion.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSkin Barrier Support:\u003c\/strong\u003e Formulated to support the skin's natural repair process, reinforcing your moisture barrier over time.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUnisex \u0026amp; Whole-Face Use:\u003c\/strong\u003e Suitable for all genders and designed for full-face application — works beautifully as a base layer beneath moisturiser or SPF.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNo High-Concern Chemicals:\u003c\/strong\u003e Free from high-concern chemical ingredients for confident, everyday use.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMultiple Sizes Available:\u003c\/strong\u003e Choose from 5ml, 15ml, 30ml, 50ml, or 100ml to suit your routine and budget.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow to Use\u003c\/h3\u003e\n\u003col\u003e\n  \u003cli\u003eCleanse and tone your face as usual.\u003c\/li\u003e\n  \u003cli\u003eDispense 2–3 drops of the essence onto your fingertips.\u003c\/li\u003e\n  \u003cli\u003eGently press and pat across the entire face and neck.\u003c\/li\u003e\n  \u003cli\u003eFollow with your favourite moisturiser to lock in hydration.\u003c\/li\u003e\n  \u003cli\u003eUse morning and evening for best results.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e TRSTAY\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSuitable For:\u003c\/strong\u003e Unisex\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication Area:\u003c\/strong\u003e Whole Face\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Concern Chemicals:\u003c\/strong\u003e None\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSizes:\u003c\/strong\u003e 5ml \/ 15ml \/ 30ml \/ 50ml \/ 100ml\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMade in:\u003c\/strong\u003e Mainland China\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eExplore More Skincare Essentials\u003c\/h3\u003e\n\u003cp\u003ePair this serum with other hydrating favourites from our collection:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/temporary-tattoo-markers-dual-end-10-colors-body-face-paint-pens\"\u003e10 Dual-End Temporary Tattoo Markers – Body \u0026amp; Face Paint Pens\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/0-5mm-mini-pocket-gel-pen-quick-dry-waterproof-10-refills\"\u003e0.5mm Mini Pocket Gel Pen – Quick Dry, Waterproof \u0026amp; 10 Refills\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eLearn More About Skin Hydration\u003c\/h3\u003e\n\u003cp\u003eFor more information on how hyaluronic acid and moisturising ingredients benefit the skin, visit the National Institutes of Health (NIH) – Skin Hydration Research.\u003c\/p\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/en.wikipedia.org\/wiki\/K-beauty\" target=\"_blank\" rel=\"noopener\"\u003eK-beauty\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What skin types is the TRSTAY Hyaluronic Acid Serum suitable for?\u003c\/h4\u003e\n\u003cp\u003eA: This hyaluronic acid essence serum is formulated for all skin types — including dry, oily, combination, and sensitive skin. Its lightweight, water-based texture absorbs quickly without leaving a greasy residue, making it ideal for everyday use on any complexion.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Which size should I choose — 5ml, 15ml, 30ml, 50ml, or 100ml?\u003c\/h4\u003e\n\u003cp\u003eA: The 5ml or 15ml sizes are perfect if you'd like to try the serum before fully committing to it. The 30ml is a great everyday size for a single user, while the 50ml and 100ml options offer better value for long-term use or for those who use the serum both morning and evening.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can I use this hyaluronic acid serum with other skincare products?\u003c\/h4\u003e\n\u003cp\u003eA: Absolutely! This essence is designed to be layered within your existing skincare routine. Apply it after cleansing and toning, then follow up with your moisturiser or sunscreen. It works beautifully as a hydrating base layer beneath virtually any skincare product.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How often should I use the TRSTAY Hyaluronic Acid Essence?\u003c\/h4\u003e\n\u003cp\u003eA: For optimal hydration and visible pore-refining results, we recommend applying the serum twice daily — once in the morning and once in the evening as part of your regular skincare routine.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What skin types is the TRSTAY Hyaluronic Acid Serum suitable for?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This hyaluronic acid essence serum is formulated for all skin types — including dry, oily, combination, and sensitive skin. Its lightweight, water-based texture absorbs quickly without leaving a greasy residue, making it ideal for everyday use on any complexion.\"}}, {\"@type\": \"Question\", \"name\": \"Which size should I choose — 5ml, 15ml, 30ml, 50ml, or 100ml?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The 5ml or 15ml sizes are perfect if you'd like to try the serum before fully committing to it. The 30ml is a great everyday size for a single user, while the 50ml and 100ml options offer better value for long-term use or for those who use the serum both morning and evening.\"}}, {\"@type\": \"Question\", \"name\": \"Can I use this hyaluronic acid serum with other skincare products?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Absolutely! This essence is designed to be layered within your existing skincare routine. Apply it after cleansing and toning, then follow up with your moisturiser or sunscreen. It works beautifully as a hydrating base layer beneath virtually any skincare product.\"}}, {\"@type\": \"Question\", \"name\": \"How often should I use the TRSTAY Hyaluronic Acid Essence?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"For optimal hydration and visible pore-refining results, we recommend applying the serum twice daily — once in the morning and once in the evening as part of your regular skincare routine.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/oasis-select.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Face Serums\", \"item\": \"https:\/\/oasis-select.com\/collections\/face-serums\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"TRSTAY Hyaluronic Acid Serum – Hydrating \u0026 Pore Tightening\", \"item\": \"https:\/\/oasis-select.com\/products\/trstay-hyaluronic-acid-face-serum-pore-tightening-hydrating\"}]}\u003c\/script\u003e","brand":"Oasis Select","offers":[{"title":"100","offer_id":47742232952937,"sku":"14:366#100","price":16.56,"currency_code":"USD","in_stock":true},{"title":"30","offer_id":47742232985705,"sku":"14:173#30","price":9.93,"currency_code":"USD","in_stock":true},{"title":"15","offer_id":47742233018473,"sku":"14:29#15","price":8.15,"currency_code":"USD","in_stock":true},{"title":"5","offer_id":47742233051241,"sku":"14:193#5","price":6.16,"currency_code":"USD","in_stock":true},{"title":"50","offer_id":47742233084009,"sku":"14:496#50","price":10.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/7931\/3257\/files\/S4ed9c23b8ba145ee873211a72ef8d0baM.webp?v=1783001968","url":"https:\/\/oasis-select.com\/products\/trstay-hyaluronic-acid-face-serum-pore-tightening-hydrating","provider":"Oasis Select","version":"1.0","type":"link"}