{"product_id":"trstay-retinol-2-5-percent-professional-facial-serum-skin-care","title":"TRSTAY Retinol 2.5% Professional Facial Serum | Skin Care","description":"\n\u003cp\u003eElevate your skincare routine with the \u003cstrong\u003eTRSTAY Retinol 2.5% Professional Facial Serum\u003c\/strong\u003e — a potent, unisex formula designed for whole-face application. Formulated with a high-concentration 2.5% retinol complex, this serum works to visibly smooth skin texture, minimize the appearance of fine lines, and promote a brighter, more youthful-looking complexion over time.\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\u003eHigh-Potency 2.5% Retinol\u003c\/strong\u003e — Professional-strength retinol to help visibly refine skin texture and reduce the look of fine lines and uneven tone.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWhole-Face Formula\u003c\/strong\u003e — Lightweight serum texture absorbs quickly for full-face use without greasiness.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUnisex Design\u003c\/strong\u003e — Suitable for all skin types and genders, making it a versatile addition to any skincare regimen.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNo High-Concern Chemicals\u003c\/strong\u003e — Formulated without high-concern chemical ingredients, so you can feel confident about what you're applying to your skin.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOne Unit \/ Easy to Use\u003c\/strong\u003e — Single-unit packaging that's clean, straightforward, and travel-friendly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHow to Use\u003c\/h2\u003e\n\u003col\u003e\n  \u003cli\u003eCleanse and pat your face dry.\u003c\/li\u003e\n  \u003cli\u003eApply a small amount of serum to your fingertips.\u003c\/li\u003e\n  \u003cli\u003eGently smooth over your entire face, avoiding the eye area.\u003c\/li\u003e\n  \u003cli\u003eFollow with your favourite moisturizer.\u003c\/li\u003e\n  \u003cli\u003eFor best results, use in your evening routine. Always apply SPF during the day when using retinol products.\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\u003eKey Ingredient:\u003c\/strong\u003e Retinol 2.5%\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\u003eHigh-Concern Chemicals:\u003c\/strong\u003e None\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 1 Unit\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\u003eExplore More Skincare Essentials\u003c\/h2\u003e\n\u003cp\u003ePair your new retinol serum with other targeted skincare solutions 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\u003ch2\u003eExpert Resource\u003c\/h2\u003e\n\u003cp\u003eWant to learn more about how retinol works and how to incorporate it into your skincare routine safely? Visit the National Institutes of Health (NIH) – Retinoids in Skincare Research for evidence-based information.\u003c\/p\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/en.wikipedia.org\/wiki\/Face_washing\" target=\"_blank\" rel=\"noopener\"\u003eFace washing\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What concentration of retinol is in the TRSTAY Facial Serum, and is it suitable for beginners?\u003c\/h4\u003e\n\u003cp\u003eA: The TRSTAY Retinol Facial Serum contains a professional-strength 2.5% retinol concentration. If you are new to retinol, it is recommended to introduce it gradually — starting with application 2–3 times per week and building up as your skin becomes accustomed to it. Always follow with a moisturizer and use SPF during the day.\u003c\/p\u003e\n\u003ch4\u003eQ: Can both men and women use this retinol serum?\u003c\/h4\u003e\n\u003cp\u003eA: Absolutely! The TRSTAY Retinol 2.5% Professional Facial Serum is formulated for unisex use, making it an excellent addition to any skincare routine regardless of gender. Its lightweight texture suits a wide range of skin types.\u003c\/p\u003e\n\u003ch4\u003eQ: Where is the TRSTAY Retinol Serum made?\u003c\/h4\u003e\n\u003cp\u003eA: This product is made in Mainland China.\u003c\/p\u003e\n\u003ch4\u003eQ: How soon can I expect to see visible results with this retinol serum?\u003c\/h4\u003e\n\u003cp\u003eA: Results vary by individual skin type and consistency of use. Most users begin to notice improvements in skin texture and the appearance of fine lines within 4–8 weeks of regular use. Consistent nightly application alongside sun protection during the day will help you achieve the best outcomes.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What concentration of retinol is in the TRSTAY Facial Serum, and is it suitable for beginners?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The TRSTAY Retinol Facial Serum contains a professional-strength 2.5% retinol concentration. If you are new to retinol, it is recommended to introduce it gradually — starting with application 2–3 times per week and building up as your skin becomes accustomed to it. Always follow with a moisturizer and use SPF during the day.\"}}, {\"@type\": \"Question\", \"name\": \"Can both men and women use this retinol serum?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Absolutely! The TRSTAY Retinol 2.5% Professional Facial Serum is formulated for unisex use, making it an excellent addition to any skincare routine regardless of gender. Its lightweight texture suits a wide range of skin types.\"}}, {\"@type\": \"Question\", \"name\": \"Where is the TRSTAY Retinol Serum made?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This product is made in Mainland China.\"}}, {\"@type\": \"Question\", \"name\": \"How soon can I expect to see visible results with this retinol serum?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Results vary by individual skin type and consistency of use. Most users begin to notice improvements in skin texture and the appearance of fine lines within 4–8 weeks of regular use. Consistent nightly application alongside sun protection during the day will help you achieve the best outcomes.\"}}]}\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 2.5% Professional Facial Serum | Skin Care\", \"item\": \"https:\/\/oasis-select.com\/products\/trstay-retinol-2-5-percent-professional-facial-serum-skin-care\"}]}\u003c\/script\u003e","brand":"Oasis Select","offers":[{"title":"15ml","offer_id":47742427463785,"sku":"14:193#15ml","price":7.56,"currency_code":"USD","in_stock":true},{"title":"5ml","offer_id":47742427496553,"sku":"14:365462#5ml","price":6.07,"currency_code":"USD","in_stock":true},{"title":"50ml","offer_id":47742427529321,"sku":"14:496#50ml","price":10.16,"currency_code":"USD","in_stock":true},{"title":"30ml","offer_id":47742427562089,"sku":"14:366#30ml","price":8.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/7931\/3257\/files\/S7755d1404d9844d8b9ff9ccf3413b3fbr.webp?v=1783003349","url":"https:\/\/oasis-select.com\/products\/trstay-retinol-2-5-percent-professional-facial-serum-skin-care","provider":"Oasis Select","version":"1.0","type":"link"}