{"product_id":"medik8-crystal-retinal-3-retinaldehyde-night-serum-0-03-gentle-hydrating-with-hyaluronic-acid-1-oz","title":"Medik8 Crystal Retinal 3 retinaldehyde night serum 0.03% — gentle, hydrating with hyaluronic acid (1 oz)","description":"\u003cp\u003e\u003cstrong\u003eMedik8 Crystal Retinal 3 is a beginner-friendly nighttime facial serum that uses 0.03% retinaldehyde plus hyaluronic acid and vitamin E to improve texture and reduce the appearance of fine lines while staying gentle on the skin.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eDesigned as an entry point into Medik8’s retinal range, Crystal Retinal 3 pairs a clinically backed form of vitamin A with humectants and antioxidants to hydrate, support barrier function, and encourage smoother-looking skin over several weeks of consistent use. The formula balances efficacy with tolerability, making it a good choice for people new to retinoids or anyone seeking gradual resurfacing without aggressive side effects.\u003c\/p\u003e\n\n\u003ch3\u003eHow does Crystal Retinal 3 work to smooth and firm skin?\u003c\/h3\u003e\n\u003cp\u003eThe active ingredient, retinaldehyde, converts efficiently into the skin’s usable vitamin A forms to promote cell turnover and improve surface texture. Complementary ingredients like hyaluronic acid and glycerin draw and bind moisture, while vitamin E provides antioxidant support.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e0.03% retinaldehyde for progressive skin renewal.\u003c\/li\u003e\n  \u003cli\u003eHyaluronic acid and glycerin for multi-depth hydration.\u003c\/li\u003e\n  \u003cli\u003eVitamin E to help protect against oxidative stress.\u003c\/li\u003e\n  \u003cli\u003eLightweight serum base for nightly layering under moisturizers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat results can I expect and how quickly?\u003c\/h3\u003e\n\u003cp\u003eVisible changes tend to appear over weeks: many users notice improved smoothness and a more refined surface within 4–8 weeks with continued nightly use. Because retinaldehyde acts faster than standard retinol, it can deliver benefits sooner while maintaining a lower irritation profile at this concentration.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSmoother texture and reduced fine-line appearance with regular use.\u003c\/li\u003e\n  \u003cli\u003eImproved hydration and plumping from humectants.\u003c\/li\u003e\n  \u003cli\u003eSubtle brightening from increased cellular turnover.\u003c\/li\u003e\n  \u003cli\u003eGradual results—best seen after consistent application.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I introduce this serum into my skincare routine?\u003c\/h3\u003e\n\u003cp\u003eApply a pea-sized amount to clean, dry skin in the evening, then follow with a moisturizer to support the skin barrier. Start by using it every third night and increase frequency as tolerance builds; always pair with daytime sunscreen when using vitamin A derivatives.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBegin every 2–3 nights, gradually increase to nightly as tolerated.\u003c\/li\u003e\n  \u003cli\u003eUse a gentle cleanser and wait until skin is dry before applying.\u003c\/li\u003e\n  \u003cli\u003eLayer a moisturizer after application to reduce potential dryness.\u003c\/li\u003e\n  \u003cli\u003eApply broad-spectrum SPF during the day while using this product.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs Crystal Retinal 3 suitable for sensitive or beginner retinoid users?\u003c\/h3\u003e\n\u003cp\u003eYes. At 0.03% retinaldehyde, Crystal Retinal 3 is formulated to be milder than stronger retinal strengths while still offering meaningful renewal. It’s targeted to newcomers or those with reactive skin who want retinoid benefits with lower irritation risk.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eProgressive strength designed for retinoid newcomers.\u003c\/li\u003e\n  \u003cli\u003eGentle formulation to minimize redness and flaking.\u003c\/li\u003e\n  \u003cli\u003eCan be incorporated under richer creams for barrier support.\u003c\/li\u003e\n  \u003cli\u003eNot formulated for pregnant or nursing individuals; consult a provider if concerned.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: Medik8 Crystal Retinal 3 is aimed at adults seeking gentle yet effective overnight skin renewal—particularly those new to vitamin A, anyone easing back into retinoids, or users who want improved texture without aggressive irritation. It suits normal, combination, and dry skin types that prioritize gradual resurfacing and hydration. If you need a faster or stronger effect, Medik8 offers higher retinal strengths; if you’re pregnant, nursing, or have specific dermatological concerns, consult your healthcare professional before use.\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: How often should I use Medik8 Crystal Retinal 3?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Start every 2–3 nights and increase to nightly as tolerated; always apply SPF during the day.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can sensitive skin use Crystal Retinal 3?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it’s formulated as a gentle entry-level retinal; layer with a moisturizer and introduce slowly.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Medik8","offers":[{"title":"Default Title","offer_id":53430007824731,"sku":"B0BHX7NYJG","price":77.81,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1017\/9860\/9243\/files\/medik8-crystal-retinal-3-front-packaging.jpg?v=1782244337","url":"https:\/\/remediesbeauty.co.uk\/products\/medik8-crystal-retinal-3-retinaldehyde-night-serum-0-03-gentle-hydrating-with-hyaluronic-acid-1-oz","provider":"REMEDIESBEAUTY","version":"1.0","type":"link"}