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Reveal younger-looking skin with just 1 tube of Crystal Retinal. Our iconic vitamin A night serum is clinically proven to visibly smooth stubborn wrinkles, brighten dark spots, decongest and firm your
Reveal younger-looking skin with just 1 tube of Crystal Retinal. Our iconic vitamin A night serum is clinically proven to visibly smooth stubborn wrinkles, brighten dark spots, decongest and firm your skin - without irritation.[1] Crystal Retinal contains retinAL; a next-generation vitamin A which acts 11x faster than standard retinOL.[2] And, unlike others, our patented retinal stability system ensures unmatched retinal potency and effectiveness until the very last drop. It’s no wonder Crystal Retinal is the No.1 Retinal Serum Worldwide.[3] Please Note: Product packaging shown may be different to the product received due to regional variations
Medik8 Ltd · United Kingdom
Medik8 is a British skincare brand specializing in clinical-grade treatments, particularly vitamin C serums and advanced actives. Their products emphasize science-backed formulations with stabilized ingredients and clean, minimalist packagi…
Good to Know
Medik8 lacks third-party ingredient certification (MADE SAFE, COSMOS, EWG Verified) despite 'clean' positioning—self-declared only, capping P1 certification sub-score at 4/12. INCI transparency is strong for hero actives (e.g., C-Tetra conc…
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