{"product_id":"medik8-crystal-retinal-3-retinaldehyde-face-serum-1-oz-0-03-beginner-night-serum-with-hyaluronic-acid-vitamin-e","title":"Medik8 Crystal Retinal 3 Retinaldehyde Face Serum 1 oz — 0.03% Beginner Night Serum with Hyaluronic Acid \u0026 Vitamin E","description":"\u003cp\u003e\u003cstrong\u003eMedik8 Crystal Retinal 3 is a beginner-friendly night serum that uses 0.03% retinaldehyde plus hyaluronic acid and vitamin E to smooth texture and support a more even-looking complexion.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eDesigned as an introductory strength in Medik8’s Crystal Retinal range, this 1 oz face serum combines a stabilized retinaldehyde derivative with hydrating ingredients to resurface skin overnight while minimizing irritation. The formula aims to improve visible texture and fine lines by accelerating cellular renewal more efficiently than typical retinol, while humectants help maintain moisture so the skin feels comfortable as it adapts.\u003c\/p\u003e\n\n\u003ch3\u003eHow should I use Crystal Retinal 3 in my nighttime routine?\u003c\/h3\u003e\n\u003cp\u003eApply a pea-sized amount to clean, dry skin in the evening, avoiding the eye area. Start every other night and increase to nightly use as your skin tolerates it; pair with a gentle cleanser and follow with a moisturizer to support barrier function.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eApply after cleansing and before heavier creams or oils.\u003c\/li\u003e\n  \u003cli\u003eBegin with 2–3 nights per week, then build up.\u003c\/li\u003e\n  \u003cli\u003eUse sunscreen during the day — retinal increases photosensitivity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat results can I expect and in what timeframe?\u003c\/h3\u003e\n\u003cp\u003eBecause retinaldehyde converts to active retinoic forms in the skin, many users notice smoother texture and improved radiance within weeks. Individual responses vary; consistent use over months typically yields more noticeable refinement in fine lines and overall tone.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eInitial smoothing and glow within 2–6 weeks.\u003c\/li\u003e\n  \u003cli\u003eProgressive reduction in visible fine lines with continued use.\u003c\/li\u003e\n  \u003cli\u003eHydrating ingredients help reduce drying or flaking during adjustment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs Crystal Retinal 3 suitable for sensitive or first-time retinoid users?\u003c\/h3\u003e\n\u003cp\u003eYes — this 0.03% retinaldehyde concentration is formulated for those new to retinoids or with reactive skin. It provides a gentler conversion pathway than stronger prescriptions, while built-in hydrators such as hyaluronic acid and glycerin help buffer potential irritation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eLower-strength retinaldehyde to ease skin adaptation.\u003c\/li\u003e\n  \u003cli\u003eHyaluronic acid and glycerin to support hydration and comfort.\u003c\/li\u003e\n  \u003cli\u003eRecommended regimen: gradual introduction and moisturizer pairing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat key ingredients are in the formula and why do they matter?\u003c\/h3\u003e\n\u003cp\u003eThe serum centers on retinaldehyde for effective skin renewal, plus humectants and an antioxidant for balanced care. Each component contributes to resurfacing while helping to maintain moisture and protect lipid layers during the night.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRetinaldehyde (0.03%) — efficient precursor to active vitamin A metabolites.\u003c\/li\u003e\n  \u003cli\u003eHyaluronic acid \u0026amp; glycerin — draw and hold moisture in the skin.\u003c\/li\u003e\n  \u003cli\u003eVitamin E — antioxidant support for environmental stressors.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Medik8 Crystal Retinal 3 is aimed at people beginning a retinoid program or those with sensitive skin seeking a gentle but effective nightly resurfacing option. It suits anyone wanting to improve skin texture and radiance with a carefully balanced formula that pairs well with moisturizers and sun protection. Avoid use during pregnancy or breastfeeding unless cleared by a healthcare professional, and consult a dermatologist if you have specific skin conditions.\u003c\/p\u003e\n\u003ch3\u003eIngredients\u003c\/h3\u003e\n\u003cp\u003eWater, Caprylic\/Capric Triglyceride, Glycerin, Isododecane, Cetearyl Olivate, Sodium Acrylate\/Sodium Acryloyldimethyl Taurate Copolymer, Cetearyl Alcohol, PPG-12\/SMDI Copolymer, Sorbitan Olivate, Tocopheryl Acetate, Cyclodextrin, Squalane, Hydroxyethyl Acrylate\/Sodium Acryloyldimethyl Taurate Copolymer, Hydroxyacetophenone, 3-O-Ethyl Ascorbic Acid, Hydroxypropyl Methylcellulose, Sodium Hyaluronate, Phenoxyethanol, Tetrahexyldecyl Ascorbate, Daucus Carota Sativa (Carrot) Seed Oil, Retinal, Rubus Chamaemorus Seed Oil, Alumina, Isostearic Acid, Lecithin, Polyglyceryl-3 Polyricinoleate, Lonicera Japonica (Honeysuckle) Flower Extract, Lonicera Caprifolium (Honeysuckle) Flower Extract, Polyhydroxystearic Acid, Stearic Acid, Sodium Polyaspartate, Pentylene Glycol, Citric Acid, Polysorbate 60, Disodium EDTA, Ethylhexylglycerin, BHT, Sorbitan Isostearate, Vanilla Planifolia Fruit Extract, Dipteryx Odorata Bean Extract, Coumarin, Red 4, Titanium Dioxide\/CI 77891.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use Crystal Retinal 3 with other active ingredients?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, but introduce combinations gradually. Avoid concurrent strong exfoliants and consult patch testing; pair with soothing moisturizers and daytime SPF.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long until I can use it nightly?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Many users progress to nightly use after 4–8 weeks, depending on tolerance. Increase frequency slowly if no irritation occurs.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Medik8","offers":[{"title":"Default Title","offer_id":51489805271273,"sku":"B0BHX7NYJG","price":175.34,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/7674\/2633\/files\/medik8-crystal-retinal-3-front-bottle.jpg?v=1783306613","url":"https:\/\/cervaaustralia.com\/products\/medik8-crystal-retinal-3-retinaldehyde-face-serum-1-oz-0-03-beginner-night-serum-with-hyaluronic-acid-vitamin-e","provider":"Cerva Australia | Professional Beauty Supplies, Skincare \u0026 Cosmetics","version":"1.0","type":"link"}