Medik8 Crystal Retinal 3 - Brightening, Firming Retinaldehyde Serum

Medik8, a British dermatological skincare brand, is globally renowned for its age-defying results without compromise. As a B Corp certified company, Medik8 is on a mission to simplify the route to great skin. Its CSA Philosophy - vitamin C plus sunscreen by day, and vitamin A (retinoids) by night - delivers results in 3 easy steps.

At Medik8, we take great pride in the visible skincare results our customers achieve. This is thanks to our use of the best professional-grade active ingredients, expertly crafted into beautiful, easy-to-use products - all without the need for a prescription. Our formulations are clinically proven through independent studies, robustly researched, and rigorously tested.

Medik8 products are highly recommended by dermatologists, who praise their ability to simplify daily skincare routines while delivering professional-level results. "Medik8 products simplify your daily skincare and offer professional-level results," says Dr. Vasile, a double-board certified dermatologist.

We craft and manufacture virtually everything ourselves at our own ISO-certified Innovation Centre, just outside London, UK. By harnessing the highest quality ingredients alongside patented technologies, we ensure consistent UK standards of excellence in every product.

Medik8 was founded in 2009 by UK scientists and brothers, Elliot & Daniel Isaacs, who are renowned for their skincare innovations. Medik8 is proud to be one of only 66 beauty manufacturers worldwide with an esteemed social and environmental impact certification. When you buy Medik8, you can be assured that you're not compromising on sustainability values like helping to reduce carbon, plastic waste, or prioritizing renewable energy.

Our brand values include a commitment to clinical skincare, with 100% vegan, paraben, and phthalate-free, and cruelty-free formulas. All of our products are formulated and manufactured at Medik8's owned laboratories and facilities right outside of London.

Discover the transformative power of our Crystal Retinal serum range, featuring Retinaldehyde, Hyaluronic Acid, Glycerin, and Vitamin E to boost hydration and smooth fine lines. Available in a series of progressive strengths, the Crystal Retinal serum allows you to slowly acclimate to the wrinkle-reducing treatment, whether you're a Retinaldehyde beginner or a pro. Medik8 is at the forefront of cutting-edge skincare technologies, with products designed by our in-house formulation scientists and researchers dedicated to delivering the most well-researched, skin-healing results.

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