{"product_id":"medik8-crystal-retinal-1-stable-retinal-night-serum-vitamin-a-30ml-2026150918","title":"Medik8 Crystal Retinal 1 Stable Retinal Night Serum Vitamin A, 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.\u003c\/p\u003e\u003cp\u003eG. Siegenthaler et al., Retinol and retinal metabolism, Biochemical Journal, 1990, 268, pp 371-378.\u003c\/p\u003e\u003cp\u003eThe 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: Cream, Serum\u003c\/li\u003e\n\u003cli\u003eBeauty effects: Fine Lines \u0026amp; Wrinkles, Anti-Wrinkle, Smoothing, Brightening, Firming \u0026amp; Tightening, Reduces Pigmentation, Regenerative\u003c\/li\u003e\n\u003cli\u003eKey ingredients: Hyaluronic Acid, Retinol, Retinoid\u003c\/li\u003e\n\u003cli\u003eSuitable for vegans\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eHow to use:\u003c\/p\u003e\u003cp\u003eAfter cleansing in the evening, massage a small amount of Crystal Retinal across the face, neck and décolletage. Allow to absorb before applying your moisturiser. Crystal Retinal application should be phased in gradually, and only use in the evening. Use twice a week for the first 2 weeks, every other night for the next 2 weeks, then every night. Always wear sunscreen the following morning while using this product, and for 1 week after. Consult a doctor if breastfeeding or pregnant.\u003c\/p\u003e\u003cp\u003eSafety Warning: 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.\u003c\/p\u003e","brand":"John Lewis","offers":[{"title":"Default Title","offer_id":48313782042862,"sku":"STO-ITEM-2026-150918","price":72.45,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0522\/0125\/9183\/files\/109272587.webp?v=1784056458","url":"https:\/\/mcgrocer.com\/products\/medik8-crystal-retinal-1-stable-retinal-night-serum-vitamin-a-30ml-2026150918","provider":"McGrocer","version":"1.0","type":"link"}