{"product_id":"6-in-1-facial-serum-hyaluronic-acid-niacinamide-vitamin-c-e","title":"6-in-1 Facial Serum – Hyaluronic Acid, Niacinamide \u0026 Vitamin C\/E","description":"\n\u003cp\u003eMeet your new all-in-one skincare essential — the \u003cstrong\u003eOttilavie 6-in-1 All-in-One Facial Serum\u003c\/strong\u003e. This lightweight, fast-absorbing liquid serum layers six powerhouse actives into a single daily step, streamlining your routine without compromising results.\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\u003eHyaluronic Acid\u003c\/strong\u003e – Draws moisture deep into the skin for long-lasting hydration and a plump, supple appearance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNiacinamide (Vitamin B3)\u003c\/strong\u003e – Helps visibly minimize the look of pores, balance uneven skin tone, and support a smooth, refined complexion.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVitamin C\u003c\/strong\u003e – A potent antioxidant that brightens dull skin and helps defend against environmental stressors for a radiant glow.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVitamin E\u003c\/strong\u003e – Works in synergy with Vitamin C to nourish and condition the skin barrier, leaving skin feeling soft and protected.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAll-in-One Formula\u003c\/strong\u003e – Six targeted benefits in a single bottle mean fewer products, less complexity, and more consistent results.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUnisex \u0026amp; Versatile\u003c\/strong\u003e – Formulated for all skin types and genders; suitable for morning and evening routines.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eProduct Highlights\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eFormulation: Liquid serum\u003c\/li\u003e\n  \u003cli\u003eGender: Unisex\u003c\/li\u003e\n  \u003cli\u003eShelf Life After Opening: 36 months\u003c\/li\u003e\n  \u003cli\u003eCertification: CPNP (Cosmetic Products Notification Portal)\u003c\/li\u003e\n  \u003cli\u003eNo high-concern chemicals\u003c\/li\u003e\n  \u003cli\u003eMade in Mainland China\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHow to Use\u003c\/h2\u003e\n\u003col\u003e\n  \u003cli\u003eCleanse and gently pat your face dry.\u003c\/li\u003e\n  \u003cli\u003eApply 2–3 drops of serum to your fingertips.\u003c\/li\u003e\n  \u003cli\u003eGently press and smooth onto face and neck.\u003c\/li\u003e\n  \u003cli\u003eFollow with your favourite moisturiser and, during the day, a broad-spectrum sunscreen.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2\u003ePair It With\u003c\/h2\u003e\n\u003cp\u003eFor a complete skincare routine, explore these complementary products from our store:\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 Hyaluronic 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 About Skincare Ingredients\u003c\/h2\u003e\n\u003cp\u003eFor science-backed information on skincare ingredients and skin health, visit the National Institutes of Health – PubMed Central: Niacinamide and Skin Health.\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 skin types is the 6-in-1 Facial Serum suitable for?\u003c\/h4\u003e\n\u003cp\u003eA: The Ottilavie 6-in-1 Facial Serum is formulated for all skin types — dry, oily, combination, and normal. Its unisex, lightweight formula absorbs quickly without leaving a greasy residue, making it ideal for both morning and evening use.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can I use this serum with Vitamin C and Niacinamide together in one product?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The formula is specifically designed to combine Vitamin C, Niacinamide, Vitamin E, and Hyaluronic Acid in a single balanced blend. The ratio and formulation have been optimised so these actives work together harmoniously to brighten, hydrate, and smooth the skin.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How long does one bottle last after opening?\u003c\/h4\u003e\n\u003cp\u003eA: The shelf life after opening is 36 months, giving you plenty of time to enjoy the full benefits of the serum without rushing through your supply.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this serum CPNP certified?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The Ottilavie 6-in-1 Facial Serum holds CPNP (Cosmetic Products Notification Portal) certification, indicating it meets the cosmetic safety requirements of the European regulatory framework.\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 6-in-1 Facial Serum suitable for?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The Ottilavie 6-in-1 Facial Serum is formulated for all skin types — dry, oily, combination, and normal. Its unisex, lightweight formula absorbs quickly without leaving a greasy residue, making it ideal for both morning and evening use.\"}}, {\"@type\": \"Question\", \"name\": \"Can I use this serum with Vitamin C and Niacinamide together in one product?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! 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The Ottilavie 6-in-1 Facial Serum holds CPNP (Cosmetic Products Notification Portal) certification, indicating it meets the cosmetic safety requirements of the European regulatory framework.\"}}]}\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\": \"6-in-1 Facial Serum – Hyaluronic Acid, Niacinamide \u0026 Vitamin C\/E\", \"item\": \"https:\/\/oasis-select.com\/products\/6-in-1-facial-serum-hyaluronic-acid-niacinamide-vitamin-c-e\"}]}\u003c\/script\u003e","brand":"Oasis Select","offers":[{"title":"30ml","offer_id":47752190197865,"sku":"400037202:18375734443","price":28.82,"currency_code":"USD","in_stock":true},{"title":"50ml","offer_id":47752190230633,"sku":"400037202:21774825890","price":28.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/7931\/3257\/files\/Sa6f9d528af66446390e3cedf4a791d71r.webp?v=1783221566","url":"https:\/\/oasis-select.com\/products\/6-in-1-facial-serum-hyaluronic-acid-niacinamide-vitamin-c-e","provider":"Oasis Select","version":"1.0","type":"link"}