{"product_id":"trstay-collagen-facial-serum-firming-moisturizing-essence","title":"TRSTAY Collagen Facial Serum – Firming \u0026 Moisturizing Essence","description":"\n\u003ch2\u003eTRSTAY Collagen Facial Essence – Firm, Hydrated \u0026amp; Radiant Skin\u003c\/h2\u003e\n\u003cp\u003eElevate your daily skincare routine with the \u003cstrong\u003eTRSTAY Collagen Facial Essence\u003c\/strong\u003e — a lightweight, non-greasy serum formulated to deeply hydrate, visibly firm, and leave skin feeling refreshed and supple. Available in convenient sizes (5ml, 15ml, 30ml, and 50ml), it's perfect whether you're testing a new addition to your regimen or committing to a full-size 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\u003ch3\u003eWhy You'll Love It\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCollagen-Infused Formula:\u003c\/strong\u003e Supports a visibly firmer, more youthful-looking complexion with each application.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDeep Moisturization:\u003c\/strong\u003e Delivers lasting hydration without leaving skin feeling oily or heavy — ideal for all skin types.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFresh, Lightweight Texture:\u003c\/strong\u003e Absorbs quickly so you can layer it seamlessly under moisturizer or makeup.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUnisex Formula:\u003c\/strong\u003e Thoughtfully designed for everyone — suitable for all genders and skin types.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMultiple Size Options:\u003c\/strong\u003e Choose from 5ml, 15ml, 30ml, or 50ml to suit your lifestyle and budget.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Specifications\u003c\/h3\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 \/ Facial Essence\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eKey Feature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMoisturizing \u0026amp; Firming\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFormulation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOil (Lightweight)\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\u003eQuantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOne Unit\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAvailable Sizes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5ml, 15ml, 30ml, 50ml\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\u003ch3\u003eHow to Use\u003c\/h3\u003e\n\u003col\u003e\n  \u003cli\u003eCleanse and tone your face as usual.\u003c\/li\u003e\n  \u003cli\u003eApply 2–3 drops of the collagen essence to your fingertips.\u003c\/li\u003e\n  \u003cli\u003eGently press and smooth onto face and neck in upward motions.\u003c\/li\u003e\n  \u003cli\u003eFollow with your favourite moisturizer. Use morning and\/or evening for best results.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eExplore More Skincare Essentials\u003c\/h3\u003e\n\u003cp\u003eComplete your skincare routine with these popular picks:\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\/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\u003c\/ul\u003e\n\n\u003ch3\u003eAuthoritative Skincare Resource\u003c\/h3\u003e\n\u003cp\u003eFor expert guidance on skincare ingredients and healthy skin habits, visit the \u003ca href=\"https:\/\/www.niams.nih.gov\/health-topics\/skin-diseases\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eNational Institute of Arthritis and Musculoskeletal and Skin Diseases (NIH)\u003c\/a\u003e. Learn more about moisturizers and skin hydration at \u003ca href=\"https:\/\/medlineplus.gov\/ency\/article\/002415.htm\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eMedlinePlus\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What skin types is the TRSTAY Collagen Facial Essence suitable for?\u003c\/h4\u003e\n\u003cp\u003eA: The TRSTAY Collagen Facial Essence features a unisex, lightweight oil formula designed to suit all skin types — including dry, combination, and normal skin. Its fast-absorbing texture means it hydrates without clogging pores or leaving a greasy residue.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How often should I use this collagen facial serum?\u003c\/h4\u003e\n\u003cp\u003eA: For best results, apply the collagen essence once or twice daily — morning and\/or evening — after cleansing and before moisturizing. Consistent use helps maintain a visibly firmer, more hydrated appearance over time.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What size should I choose?\u003c\/h4\u003e\n\u003cp\u003eA: If you're new to the TRSTAY Collagen Facial Essence, the 5ml or 15ml sizes are a great way to try the formula before committing. The 30ml and 50ml options offer better value for everyday use and are ideal for those who've already made it a skincare staple.\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 Collagen Facial Essence suitable for?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The TRSTAY Collagen Facial Essence features a unisex, lightweight oil formula designed to suit all skin types — including dry, combination, and normal skin. Its fast-absorbing texture means it hydrates without clogging pores or leaving a greasy residue.\"}}, {\"@type\": \"Question\", \"name\": \"How often should I use this collagen facial serum?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"For best results, apply the collagen essence once or twice daily — morning and\/or evening — after cleansing and before moisturizing. Consistent use helps maintain a visibly firmer, more hydrated appearance over time.\"}}, {\"@type\": \"Question\", \"name\": \"What size should I choose?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"If you're new to the TRSTAY Collagen Facial Essence, the 5ml or 15ml sizes are a great way to try the formula before committing. The 30ml and 50ml options offer better value for everyday use and are ideal for those who've already made it a skincare staple.\"}}]}\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 Collagen Facial Serum – Firming \u0026 Moisturizing Essence\", \"item\": \"https:\/\/oasis-select.com\/products\/trstay-collagen-facial-serum-firming-moisturizing-essence\"}]}\u003c\/script\u003e","brand":"Oasis Select","offers":[{"title":"50ML","offer_id":47742506041449,"sku":"14:193#50ML","price":10.57,"currency_code":"USD","in_stock":true},{"title":"30ML","offer_id":47742506074217,"sku":"14:29#30ML","price":10.57,"currency_code":"USD","in_stock":true},{"title":"15ML","offer_id":47742506106985,"sku":"14:173#15ML","price":10.57,"currency_code":"USD","in_stock":true},{"title":"5ML","offer_id":47742506139753,"sku":"14:366#5ML","price":10.57,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/7931\/3257\/files\/Sbe2980bc94ed4e8da372e693522b32c3a.webp?v=1783005110","url":"https:\/\/oasis-select.com\/products\/trstay-collagen-facial-serum-firming-moisturizing-essence","provider":"Oasis Select","version":"1.0","type":"link"}