{"product_id":"medik8-crystal-retinal-6-stable-retinal-night-serum-30ml-2026150912","title":"Medik8 Crystal Retinal 6 Stable Retinal Night Serum 30ml","description":"\u003cp\u003eFormulated with stabilised retinal, a powerful derivative of Vitamin A with next-generation anti-ageing results. Unmatched in its age-defying power, retinal can deliver results comparable to clinical-grade Vitamin A up to 11 times faster than classic forms of retinol. G. Siegenthaler et al., Retinol and retinal metabolism, Biochemical Journal, 1990, 268, pp 371-378. The ground-breaking overnight serum visibly minimises fine lines and wrinkles, firming and plumping the complexion to resurface skin texture and soften the face.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFormulation: Serum\u003c\/li\u003e\n\u003cli\u003eBeauty effect: Fine Lines \u0026amp; Wrinkles, Anti-Wrinkle, Brightening, Smoothing, Firming \u0026amp; Tightening, Reduces Pigmentation, Regenerative\u003c\/li\u003e\n\u003cli\u003eBrand: Medik8\u003c\/li\u003e\n\u003cli\u003eCountry of origin: United Kingdom\u003c\/li\u003e\n\u003cli\u003eVolume: 30ml\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eKey ingredients: Hyaluronic Acid, Retinol, Retinoid\u003c\/p\u003e\u003cp\u003eSuitable for vegans\/vegetarians: Suitable For Vegans\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow to use:\u003c\/strong\u003e After cleansing in the evening, blend a small amount over face and neck before your regular Medik8 hydrator. Crystal Retinal application should be phased in gradually. Use twice a week for the first 2 weeks, every other day for the next 2 weeks, then every day. Always wear sunscreen during the day while using this product at night and for a week afterwards.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSafety Warning:\u003c\/strong\u003e Avoid eye area. If product enters eyes, rinse well with water. If irritation occurs, cease use. Should irritation persist, consult a doctor. Use only as directed and on unbroken skin. Patch testing prior to use is advised. Refer to www.medik8.com\/pages\/patch-test for an in-depth guide to patch testing.\u003c\/p\u003e","brand":"John Lewis","offers":[{"title":"Default Title","offer_id":48313782501614,"sku":"STO-ITEM-2026-150912","price":111.09,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0522\/0125\/9183\/files\/109272584.webp?v=1784056461","url":"https:\/\/mcgrocer.com\/products\/medik8-crystal-retinal-6-stable-retinal-night-serum-30ml-2026150912","provider":"McGrocer","version":"1.0","type":"link"}