{"product_id":"trstay-vitamin-c-face-serum-brightening-hyaluronic-acid","title":"TRSTAY Vitamin C Face Serum – Brightening \u0026 Hyaluronic Acid","description":"\n\u003cp\u003eReveal a more radiant, luminous complexion with the \u003cstrong\u003eTRSTAY Vitamin C Facial Essence\u003c\/strong\u003e. This lightweight, fast-absorbing serum combines the power of stabilized Vitamin C (ascorbic acid) with hydrating hyaluronic acid to visibly brighten skin tone, even out discolouration, and restore a healthy, dewy glow — suitable for all skin types and genders.\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\u003eAntioxidant-Rich Formula:\u003c\/strong\u003e Vitamin C helps neutralize free radicals caused by UV exposure and environmental stressors, supporting a youthful-looking complexion.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVisible Brightening:\u003c\/strong\u003e Targets dull skin and uneven tone, promoting a clearer, more even appearance over time.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIntense Hydration:\u003c\/strong\u003e Hyaluronic acid draws moisture deep into the skin, leaving it plump, smooth, and supple.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLightweight Texture:\u003c\/strong\u003e The silky essence absorbs quickly without greasiness, making it ideal for layering under moisturizer or SPF.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWhole-Face Use:\u003c\/strong\u003e Formulated for full-face application — no high-concern chemicals detected.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUnisex Formula:\u003c\/strong\u003e Designed for all skin types and genders.\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\u003eApply 2–3 drops of the Vitamin C essence to your fingertips.\u003c\/li\u003e\n  \u003cli\u003eGently press and pat into skin from the centre of your face outward.\u003c\/li\u003e\n  \u003cli\u003eFollow with your preferred moisturizer. Use morning and\/or evening for best results.\u003c\/li\u003e\n  \u003cli\u003eAlways apply a broad-spectrum SPF during the day when using Vitamin C products.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2\u003eKey Ingredients\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVitamin C (Ascorbic Acid)\u003c\/strong\u003e – Potent antioxidant that supports skin radiance and even tone.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHyaluronic Acid\u003c\/strong\u003e – A powerful humectant that attracts and retains skin moisture.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEssential Oil Blend\u003c\/strong\u003e – Helps nourish and condition skin with each application.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eProduct Details\u003c\/h2\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 All skin types, Unisex\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication Area:\u003c\/strong\u003e Whole Face\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePieces:\u003c\/strong\u003e One Unit\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Concern Chemicals:\u003c\/strong\u003e None\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMade in:\u003c\/strong\u003e China\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eExplore More Skincare Essentials\u003c\/h2\u003e\n\u003cp\u003ePair this serum with other targeted treatments for a complete routine:\u003c\/p\u003e\n\u003cul\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 Hyaluron Pen\u003c\/a\u003e\u003c\/li\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\u003c\/ul\u003e\n\n\u003ch2\u003eLearn More\u003c\/h2\u003e\n\u003cp\u003eFor guidance on skincare ingredients and their effects on skin health, visit the \u003ca href=\"https:\/\/www.fda.gov\/cosmetics\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eU.S. Food \u0026amp; Drug Administration – Cosmetics\u003c\/a\u003e resource page.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003ch4\u003eQ: What skin types is the TRSTAY Vitamin C Facial Essence suitable for?\u003c\/h4\u003e\n\u003cp\u003eA: This Vitamin C essence is formulated for all skin types — dry, oily, combination, and sensitive. Its lightweight texture absorbs easily without clogging pores, making it ideal for daily use by all genders.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How does Vitamin C benefit the skin in this serum?\u003c\/h4\u003e\n\u003cp\u003eA: Vitamin C is a well-known antioxidant that helps defend skin against environmental stressors, supports a brighter and more even skin tone, and works alongside hyaluronic acid to promote a healthy, hydrated glow.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can I use this Vitamin C serum with other skincare products?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! This essence is designed to layer seamlessly into your existing routine. Apply it after cleansing and toning, then follow with a moisturizer. In the morning, always finish with a broad-spectrum sunscreen to protect your skin and maximise the benefits of Vitamin C.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How soon can I expect to see results from using this brightening serum?\u003c\/h4\u003e\n\u003cp\u003eA: Visible brightening and improvement in skin tone are typically noticed after consistent use over several weeks. For best results, incorporate the essence into your morning and evening 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 Vitamin C Facial Essence suitable for?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This Vitamin C essence is formulated for all skin types — dry, oily, combination, and sensitive. Its lightweight texture absorbs easily without clogging pores, making it ideal for daily use by all genders.\"}}, {\"@type\": \"Question\", \"name\": \"How does Vitamin C benefit the skin in this serum?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Vitamin C is a well-known antioxidant that helps defend skin against environmental stressors, supports a brighter and more even skin tone, and works alongside hyaluronic acid to promote a healthy, hydrated glow.\"}}, {\"@type\": \"Question\", \"name\": \"Can I use this Vitamin C serum with other skincare products?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! This essence is designed to layer seamlessly into your existing routine. Apply it after cleansing and toning, then follow with a moisturizer. 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For best results, incorporate the essence into your morning and evening 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 Vitamin C Face Serum – Brightening \u0026 Hyaluronic Acid\", \"item\": \"https:\/\/oasis-select.com\/products\/trstay-vitamin-c-face-serum-brightening-hyaluronic-acid\"}]}\u003c\/script\u003e","brand":"Oasis Select","offers":[{"title":"15ml","offer_id":47748332748905,"sku":"14:365462#15ml","price":7.91,"currency_code":"USD","in_stock":true},{"title":"5ml","offer_id":47748332781673,"sku":"14:193#5ml","price":7.91,"currency_code":"USD","in_stock":true},{"title":"50ml","offer_id":47748332814441,"sku":"14:366#50ml","price":7.91,"currency_code":"USD","in_stock":true},{"title":"30ml","offer_id":47748332847209,"sku":"14:29#30ml","price":7.91,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/7931\/3257\/files\/Se2fb08fac1c04607b29f4c36e244ac1eB_0512787a-18c5-4270-8942-1a88f432f8a1.webp?v=1783083222","url":"https:\/\/oasis-select.com\/products\/trstay-vitamin-c-face-serum-brightening-hyaluronic-acid","provider":"Oasis Select","version":"1.0","type":"link"}