{"product_id":"medik8-crystal-retinal-1-retinaldehyde-face-serum-0-01-gentle-night-serum-with-hyaluronic-acid-1-oz","title":"Medik8 Crystal Retinal 1 retinaldehyde face serum — 0.01% gentle night serum with hyaluronic acid, 1 oz","description":"\u003cp\u003e\u003cstrong\u003eMedik8 Crystal Retinal 1 is a gentle nighttime face serum with 0.01% retinaldehyde that helps accelerate skin renewal while hydrating with hyaluronic acid and vitamin E.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis advanced night serum combines a stabilized form of vitamin A (retinaldehyde) with moisture-binding ingredients to support smoother, more refined skin texture. Designed as the mildest strength in the Crystal Retinal range, this 1 oz bottle is ideal for those starting a retinal program or with sensitive skin who want progressive improvement without heavy irritation. The formula also includes glycerin and hyaluronic acid for immediate hydration and vitamin E to support skin comfort.\u003c\/p\u003e\n\n\u003ch3\u003eHow does Crystal Retinal 1 work for skin renewal?\u003c\/h3\u003e\n\u003cp\u003eCrystal Retinal 1 uses retinaldehyde, a direct precursor to retinoic acid, to speed cellular turnover and encourage a renewed skin surface. Because retinaldehyde converts to active retinoic acid within the skin, it can deliver visible improvement faster than retinol while remaining more tolerable for sensitive types.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eContains 0.01% retinaldehyde for gentle renewal.\u003c\/li\u003e\n  \u003cli\u003eSupports cell turnover to smooth texture and refine pores.\u003c\/li\u003e\n  \u003cli\u003eFormulated to minimize irritation compared with stronger retinoids.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat hydration and soothing benefits does the serum provide?\u003c\/h3\u003e\n\u003cp\u003eBeyond retinaldehyde, the serum layers in humectants and antioxidants to reduce dryness and support comfort during treatment. Hyaluronic acid and glycerin attract and lock in moisture, while vitamin E helps maintain skin barrier balance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHyaluronic acid supplies immediate plumping hydration.\u003c\/li\u003e\n  \u003cli\u003eGlycerin draws moisture into the outer skin layers.\u003c\/li\u003e\n  \u003cli\u003eVitamin E helps soothe and protect against dryness-related sensitivity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I introduce Crystal Retinal 1 into my routine?\u003c\/h3\u003e\n\u003cp\u003eStart slowly: apply a pea-sized amount to dry skin in the evening, two to three times a week, then increase frequency as tolerance builds. Always follow with a daytime sunscreen; retinaldehyde can increase sun sensitivity even at low concentrations.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUse nights only, on clean, dry skin.\u003c\/li\u003e\n  \u003cli\u003eBegin with every other night, then escalate frequency as tolerated.\u003c\/li\u003e\n  \u003cli\u003ePair with broad-spectrum SPF each morning to protect renewed skin.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWho should choose Crystal Retinal 1 over other strengths?\u003c\/h3\u003e\n\u003cp\u003eChoose Crystal Retinal 1 if you are new to vitamin A treatments, have sensitive or easily reactive skin, or prefer a gradual approach to antiaging serums. It offers a lower retinal dose to build tolerance while still delivering measurable resurfacing benefits.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRecommended for retinal beginners and sensitive skin types.\u003c\/li\u003e\n  \u003cli\u003eSuitable as a maintenance step for those easing back into retinoid use.\u003c\/li\u003e\n  \u003cli\u003ePart of Medik8's progressive strength system for safe escalation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Medik8 Crystal Retinal 1 is for anyone seeking a gentle but effective introduction to retinal-based skincare—particularly those with sensitive skin, first-time retinal users, or people who prefer incremental results with supportive hydration. It’s packaged as a 1 oz night serum that integrates easily into most evening routines and pairs well with calming moisturizers and daytime sunscreens.\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, Squalane, Hydroxyethyl Acrylate\/Sodium Acryloyldimethyl Taurate Copolymer, Hydroxyacetophenone, Cyclodextrin, 3-O-Ethyl Ascorbic Acid, Sodium Polyaspartate, Hydroxypropyl Methylcellulose, Sodium Hyaluronate, Phenoxyethanol, Tetrahexyldecyl Ascorbate, Daucus Carota Sativa (Carrot) Seed Oil, Retinal, Alumina, Isostearic Acid, Lecithin, Polyglyceryl-3 Polyricinoleate, Polyhydroxystearic Acid, Lonicera Japonica (Honeysuckle) Flower Extract, Lonicera Caprifolium (Honeysuckle) Flower Extract, Stearic Acid, Citric Acid, BHT, Rubus Chamaemorus Seed Oil, Polysorbate 60, Disodium EDTA, Ethylhexylglycerin, Sorbitan Isostearate, Pentylene Glycol, 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: Is Medik8 Crystal Retinal 1 safe for sensitive skin?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — it’s the mildest strength in the Crystal Retinal range and designed for sensitive or first-time retinal users, but patch testing is recommended.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use Crystal Retinal 1 with other active ingredients?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It pairs well with hydrating ingredients; avoid using strong exfoliants or other retinoids simultaneously until tolerance is established.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Medik8","offers":[{"title":"Default Title","offer_id":49623767974026,"sku":"B07Y8Q6BNF","price":154.76,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/4825\/6394\/files\/medik8-crystal-retinal-1-front-packaging.jpg?v=1782879558","url":"https:\/\/auviraskincare.com\/products\/medik8-crystal-retinal-1-retinaldehyde-face-serum-0-01-gentle-night-serum-with-hyaluronic-acid-1-oz","provider":"Auvira Beauty","version":"1.0","type":"link"}