Medik8 Crystal Retinal 3 Night Serum 1.0 fl oz - SEALED Retinaldehyde Anti-Aging

Reveal visibly smoother, younger-looking skin with Medik8 Crystal Retinal 3 — a next-generation Vitamin A serum designed for those new to retinaldehyde. This stabilized retinal night serum helps reduce fine lines and wrinkles, brighten dullness, and refine skin texture. • Size: 1.0 fl oz / 30 mL • Condition: Brand New / Factory Sealed • Potent yet gentle formula ideal for retinal beginners • Step-up strength system (Crystal Retinal 3 is the entry level) • Apply at night, followed by moisturizer • Made in the UK 💡 Perfect for: First-time retinoid users, skincare lovers, and anti-aging routines. 📦 Ships same or next day. Stored in a cool, dry, pet-friendly and smoke-free home