{"product_id":"deep-hydrating-face-serum-retinol-niacinamide-hyaluronic-acid","title":"Hydrating Face Serum – Retinol, Niacinamide \u0026 Hyaluronic Acid","description":"\n\u003cp\u003eReveal your most radiant, nourished complexion with the \u003cstrong\u003eottilavie Deep Hydrating Face Serum\u003c\/strong\u003e — a powerhouse liquid serum formulated with three of skincare's most celebrated ingredients: \u003cstrong\u003eRetinol\u003c\/strong\u003e, \u003cstrong\u003eNiacinamide\u003c\/strong\u003e, and \u003cstrong\u003eHyaluronic Acid\u003c\/strong\u003e. Designed for all skin types and genders, this lightweight yet deeply moisturizing serum delivers a visible boost of hydration and luminosity 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\u003eTriple-Action Formula:\u003c\/strong\u003e Retinol supports skin renewal, Niacinamide helps even out skin tone and refine pores, and Hyaluronic Acid draws moisture deep into the skin for long-lasting hydration.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAll Skin Types Welcome:\u003c\/strong\u003e Whether your skin is dry, oily, combination, or sensitive, this unisex formula adapts to your unique needs.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLightweight Liquid Texture:\u003c\/strong\u003e Absorbs quickly without leaving a greasy residue — perfect as a daily serum step before moisturizer.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCPNP Certified:\u003c\/strong\u003e Meets the rigorous standards of the Cosmetic Products Notification Portal for your peace of mind.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNo High-Concern Chemicals:\u003c\/strong\u003e Formulated without high-concern ingredients so you can feel confident in what you're applying to your skin.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLong Shelf Life:\u003c\/strong\u003e 36-month period after opening — so you get full value from every drop.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePerfect Gift:\u003c\/strong\u003e An elegant, universally loved skincare essential that makes a thoughtful gift for any occasion.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eKey Ingredients\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRetinol:\u003c\/strong\u003e A vitamin A derivative widely recognized for supporting smoother-looking skin texture and a more youthful glow.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNiacinamide (Vitamin B3):\u003c\/strong\u003e Helps minimize the appearance of enlarged pores, promotes an even-looking complexion, and supports the skin's natural moisture barrier.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHyaluronic Acid:\u003c\/strong\u003e A naturally occurring humectant that attracts and retains moisture, leaving skin feeling plump, soft, and supple.\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 a few drops of the serum to your fingertips.\u003c\/li\u003e\n  \u003cli\u003eGently press and smooth the serum onto your face and neck.\u003c\/li\u003e\n  \u003cli\u003eFollow with your favorite moisturizer to lock in hydration.\u003c\/li\u003e\n  \u003cli\u003eUse morning and\/or evening as part of your regular skincare routine.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e ottilavie\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFormulation:\u003c\/strong\u003e Liquid Serum\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGender:\u003c\/strong\u003e Unisex\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePieces:\u003c\/strong\u003e One Unit\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePeriod After Opening:\u003c\/strong\u003e 36 Months\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCertification:\u003c\/strong\u003e CPNP\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\u003ePair It With\u003c\/h2\u003e\n\u003cp\u003eComplete your skincare routine with these related products from our collection:\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 more information on evidence-based skincare and cosmetic ingredient safety, visit the \u003ca href=\"https:\/\/www.fda.gov\/cosmetics\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eU.S. FDA Cosmetics Resource Center\u003c\/a\u003e. You can also explore research on Niacinamide and skin health at \u003ca href=\"https:\/\/ods.od.nih.gov\/factsheets\/Niacin-HealthProfessional\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eNIH Office of Dietary Supplements\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Can I use this Deep Hydrating Face Serum every day?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The ottilavie Deep Hydrating Face Serum is formulated for daily use. You can incorporate it into both your morning and evening routines. If you are new to Retinol, consider starting with evening use a few nights per week and gradually increasing frequency as your skin adjusts.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this face serum suitable for sensitive skin?\u003c\/h4\u003e\n\u003cp\u003eA: This serum is designed for all skin types, including sensitive skin. It contains no high-concern chemicals and is CPNP certified. However, as with any new skincare product, we recommend doing a patch test on a small area of skin before full application.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can this serum be used under makeup?\u003c\/h4\u003e\n\u003cp\u003eA: Absolutely. The lightweight liquid formula absorbs quickly and creates a smooth base, making it ideal for use under moisturizer and makeup. Allow it to fully absorb for 1–2 minutes before applying subsequent products.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Does this serum make a good gift?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! Its universal appeal — suitable for all skin types and genders — makes this serum a wonderful, thoughtful gift for birthdays, celebrations, or any special occasion. It's a versatile skincare staple anyone would appreciate.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Can I use this Deep Hydrating Face Serum every day?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! The ottilavie Deep Hydrating Face Serum is formulated for daily use. You can incorporate it into both your morning and evening routines. If you are new to Retinol, consider starting with evening use a few nights per week and gradually increasing frequency as your skin adjusts.\"}}, {\"@type\": \"Question\", \"name\": \"Is this face serum suitable for sensitive skin?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This serum is designed for all skin types, including sensitive skin. It contains no high-concern chemicals and is CPNP certified. 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