{"product_id":"trstay-hydrating-facial-serum-moisturizing-essence","title":"TRSTAY Hydrating Facial Serum – Moisturizing Essence 5–50ml","description":"\n\u003cp\u003eReveal your best skin with the \u003cstrong\u003eTRSTAY Hydrating Facial Serum\u003c\/strong\u003e — a lightweight, fast-absorbing essence designed for all skin types. This unisex formula delivers intense hydration to the whole face, leaving your complexion looking plump, dewy, and refreshed. Available in four convenient sizes (5ml, 15ml, 30ml, and 50ml), it's perfect whether you're trying it for the first time or stocking up on your everyday staple.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eThese 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\u003ch2\u003eWhy You'll Love It\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDeep Moisture Boost:\u003c\/strong\u003e Infuses skin with lasting hydration, visibly smoothing and softening for a supple, healthy glow.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLightweight Texture:\u003c\/strong\u003e The serum absorbs quickly without greasiness, making it suitable as a daily step in your morning and evening routine.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUnisex Formula:\u003c\/strong\u003e Thoughtfully developed for all genders and a wide range of skin types.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWhole-Face Application:\u003c\/strong\u003e Designed for full-face use, targeting dryness and dullness across every area of the face.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMultiple Size Options:\u003c\/strong\u003e Choose from 5ml, 15ml, 30ml, or 50ml to suit your needs and budget.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHow to Use\u003c\/h2\u003e\n\u003col\u003e\n  \u003cli\u003eCleanse and tone your face as usual.\u003c\/li\u003e\n  \u003cli\u003eDispense 2–3 drops of the serum onto your fingertips.\u003c\/li\u003e\n  \u003cli\u003eGently press and smooth the essence evenly across your face and neck.\u003c\/li\u003e\n  \u003cli\u003eFollow with your preferred moisturizer to lock in hydration.\u003c\/li\u003e\n  \u003cli\u003eUse morning and\/or evening for best results.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e TRSTAY\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGender:\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\u003eAvailable Sizes:\u003c\/strong\u003e 5ml, 15ml, 30ml, 50ml\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUnits per Package:\u003c\/strong\u003e One\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMade in:\u003c\/strong\u003e Mainland China\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eRelated Products You May Like\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/0-3ml-0-5ml-ampoule-head-cartridge-hyaluron-pen-skin-care\"\u003e0.3ml \u0026amp; 0.5ml Hyaluron Pen Ampoule Head Cartridge | Skin Care\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/ampoule-head-shock-absorbing-cap-adapter-03ml-05ml-hyaluronic-pen\"\u003e0.3ml \u0026amp; 0.5ml Ampoule Head Cap Adapter for Hyaluronic Pen\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor more guidance on building an effective skincare routine, visit the American Academy of Dermatology or explore trusted skin health information from the National Institutes of Health (NIH) – Skin Hydration Research.\u003c\/p\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/en.wikipedia.org\/wiki\/South_Korean_beauty_standards\" target=\"_blank\" rel=\"noopener\"\u003eSouth Korean beauty standards\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What skin types is the TRSTAY Hydrating Facial Serum suitable for?\u003c\/h4\u003e\n\u003cp\u003eA: The TRSTAY Moisturizing Facial Essence is formulated for all skin types, including dry, oily, combination, and sensitive skin. Its unisex, lightweight design makes it a versatile addition to any skincare routine.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How often should I use this facial serum?\u003c\/h4\u003e\n\u003cp\u003eA: For optimal hydration, apply the serum once or twice daily — in the morning before sunscreen and in the evening after cleansing. Consistent daily use helps maintain a well-moisturized, radiant complexion.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Which size should I choose?\u003c\/h4\u003e\n\u003cp\u003eA: The 5ml size is ideal for travel or for trying the product for the first time. The 15ml and 30ml sizes suit regular daily use, while the 50ml option offers the best value for devoted users who incorporate the serum into their routine every day.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can I layer this essence with other skincare products?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! Apply the serum after cleansing and toning, then follow with your moisturizer or face oil. The lightweight texture layers seamlessly under heavier creams and SPF products without pilling or heaviness.\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 Hydrating Facial Serum suitable for?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The TRSTAY Moisturizing Facial Essence is formulated for all skin types, including dry, oily, combination, and sensitive skin. Its unisex, lightweight design makes it a versatile addition to any skincare routine.\"}}, {\"@type\": \"Question\", \"name\": \"How often should I use this facial serum?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"For optimal hydration, apply the serum once or twice daily — in the morning before sunscreen and in the evening after cleansing. 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The lightweight texture layers seamlessly under heavier creams and SPF products without pilling or heaviness.\"}}]}\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 Hydrating Facial Serum – Moisturizing Essence 5–50ml\", \"item\": \"https:\/\/oasis-select.com\/products\/trstay-hydrating-facial-serum-moisturizing-essence\"}]}\u003c\/script\u003e","brand":"Oasis Select","offers":[{"title":"30","offer_id":47742558830697,"sku":"14:173#30","price":9.02,"currency_code":"USD","in_stock":true},{"title":"50","offer_id":47742558863465,"sku":"14:496#50","price":9.02,"currency_code":"USD","in_stock":true},{"title":"5","offer_id":47742558896233,"sku":"14:29#5","price":9.02,"currency_code":"USD","in_stock":true},{"title":"15","offer_id":47742558929001,"sku":"14:193#15","price":9.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/7931\/3257\/files\/S07844da9cd7a4d0191ceba386b2e010bY.webp?v=1783005542","url":"https:\/\/oasis-select.com\/products\/trstay-hydrating-facial-serum-moisturizing-essence","provider":"Oasis Select","version":"1.0","type":"link"}