{"product_id":"trstay-retinol-vitamin-c-face-serum-brighten-dark-spots-moisturize","title":"TRSTAY Retinol \u0026 Vitamin C Face Serum – Brighten \u0026 Moisturize","description":"\n\u003cp\u003eReveal a more radiant, even-toned complexion with the \u003cstrong\u003eTRSTAY Retinol \u0026amp; Vitamin C Facial Serum\u003c\/strong\u003e — a lightweight, oil-based essence crafted for all skin types. This dual-action formula combines the age-defying power of retinol with the brightening brilliance of Vitamin C to help your skin look visibly smoother, luminous, and deeply moisturized from the very first use.\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\u003eRetinol-Powered Renewal:\u003c\/strong\u003e Helps minimize the appearance of fine lines and wrinkles, promoting a visibly firmer, youthful-looking complexion.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVitamin C Brightening:\u003c\/strong\u003e Works to fade the look of dark spots, uneven pigmentation, and dullness for a naturally glowing finish.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDeep Moisturization:\u003c\/strong\u003e The oil-based formulation delivers rich hydration that helps maintain a smooth, supple skin texture all day long.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSkin Whitening \u0026amp; Evening:\u003c\/strong\u003e Targets discoloration and helps create a more uniform, luminous skin tone over time.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUnisex Formula:\u003c\/strong\u003e Suitable for all skin types and genders — a versatile addition to any daily skincare routine.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNo High-Concern Chemicals:\u003c\/strong\u003e Formulated with no high-concern chemical ingredients listed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHow to Use\u003c\/h2\u003e\n\u003col\u003e\n  \u003cli\u003eCleanse your face thoroughly and pat dry.\u003c\/li\u003e\n  \u003cli\u003eApply a few drops of the serum to your fingertips.\u003c\/li\u003e\n  \u003cli\u003eGently massage onto face and neck in upward circular motions.\u003c\/li\u003e\n  \u003cli\u003eFollow with your preferred moisturizer for best results.\u003c\/li\u003e\n  \u003cli\u003eUse morning and\/or evening as part of your regular skincare regimen.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTRSTAY\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eItem Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFace Serum\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFormulation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOil\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eKey Ingredients\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRetinol, Vitamin C\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMoisturizing, Brightening, Anti-Wrinkle\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGender\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUnisex\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePieces\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOne Unit\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in Mainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003ePair It With\u003c\/h2\u003e\n\u003cp\u003eComplete your skincare routine with these related products from our store:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/transparent-double-sided-adhesive-wall-hooks-10-pairs-heavy-duty\"\u003e10 Pairs Transparent Adhesive Wall Hooks – No-Drill, Heavy Duty\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\u003ch2\u003eSkincare Reference\u003c\/h2\u003e\n\u003cp\u003eTo learn more about how retinol and Vitamin C work to support healthy skin appearance, visit the National Center for Biotechnology Information (NCBI) for peer-reviewed dermatology 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 Retinol \u0026amp; Vitamin C Face Serum suitable for?\u003c\/h4\u003e\n\u003cp\u003eA: This serum is formulated for unisex, all skin types. Its oil-based formula provides moisturizing benefits while delivering the brightening and smoothing effects of retinol and Vitamin C. Whether you have dry, combination, or normal skin, it can be incorporated into your daily skincare routine.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How long does it take to see results from the Retinol \u0026amp; Vitamin C Facial Serum?\u003c\/h4\u003e\n\u003cp\u003eA: Results vary by individual skin type and consistency of use. Most users begin to notice an improvement in skin brightness, moisture levels, and the appearance of dark spots and fine lines within 4–8 weeks of regular daily use. For best results, use consistently as part of your morning or evening routine.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can I use this face serum with other skincare products?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The TRSTAY facial serum is designed to layer well in a skincare routine. Apply it after cleansing and before your moisturizer or sunscreen. If you are new to retinol, we recommend starting with every other day use and gradually increasing frequency as your skin adjusts.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this product safe during pregnancy or breastfeeding?\u003c\/h4\u003e\n\u003cp\u003eA: We recommend consulting your healthcare professional before using retinol-based products during pregnancy or breastfeeding, as retinol is generally advised with caution during these periods.\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 Retinol \u0026 Vitamin C Face Serum suitable for?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This serum is formulated for unisex, all skin types. Its oil-based formula provides moisturizing benefits while delivering the brightening and smoothing effects of retinol and Vitamin C. Whether you have dry, combination, or normal skin, it can be incorporated into your daily skincare routine.\"}}, {\"@type\": \"Question\", \"name\": \"How long does it take to see results from the Retinol \u0026 Vitamin C Facial Serum?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Results vary by individual skin type and consistency of use. Most users begin to notice an improvement in skin brightness, moisture levels, and the appearance of dark spots and fine lines within 4–8 weeks of regular daily use. For best results, use consistently as part of your morning or evening routine.\"}}, {\"@type\": \"Question\", \"name\": \"Can I use this face serum with other skincare products?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! The TRSTAY facial serum is designed to layer well in a skincare routine. Apply it after cleansing and before your moisturizer or sunscreen. If you are new to retinol, we recommend starting with every other day use and gradually increasing frequency as your skin adjusts.\"}}, {\"@type\": \"Question\", \"name\": \"Is this product safe during pregnancy or breastfeeding?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"We recommend consulting your healthcare professional before using retinol-based products during pregnancy or breastfeeding, as retinol is generally advised with caution during these periods.\"}}]}\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 Retinol \u0026 Vitamin C Face Serum – Brighten \u0026 Moisturize\", \"item\": \"https:\/\/oasis-select.com\/products\/trstay-retinol-vitamin-c-face-serum-brighten-dark-spots-moisturize\"}]}\u003c\/script\u003e","brand":"Oasis Select","offers":[{"title":"50ML","offer_id":47742404919401,"sku":"14:29#50ML","price":10.69,"currency_code":"USD","in_stock":true},{"title":"30ML","offer_id":47742404952169,"sku":"14:175#30ML","price":8.88,"currency_code":"USD","in_stock":true},{"title":"15ML","offer_id":47742404984937,"sku":"14:366#15ML","price":7.65,"currency_code":"USD","in_stock":true},{"title":"5ML","offer_id":47742405017705,"sku":"14:173#5ML","price":6.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/7931\/3257\/files\/Sc226eac0a28f432a829285947b4604898.webp?v=1783003064","url":"https:\/\/oasis-select.com\/products\/trstay-retinol-vitamin-c-face-serum-brighten-dark-spots-moisturize","provider":"Oasis Select","version":"1.0","type":"link"}