Medik8 Crystal Retinal 6 - Firming, Advanced Skin Retinaldehyde Face Serum - Night Serum with Hyaluronic Acid and Vitamin E - Gluten Free - 1 oz

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• RENEW AND REVIVE. Reveal smoother, youthful skin with Medik8 Crystal Retinal night serum, an advanced face serum and hyaluronic acid serum for face. Formulated with retinaldehyde, hyaluronic acid, glycerin, and vitamin E to reduce fine lines.
• SMOOTH SKIN, SIMPLIFIED. The star of this hydrating serum is Retinaldehyde, a classic form of vitamin A that delivers rapid anti-aging results up to 11 times faster than retinol. This face serum for women and men resurfaces skin for a radiant look.
• CHOOSE YOUR SKIN-SMOOTHING STRENGTH. Our Crystal Retinal skin serum comes in progressive strengths, ideal for beginners or experienced users. This night serum for face delivers wrinkle-reducing results while supporting radiant, smooth skin.
• EXPERIENCED RETINOID USERS. Crystal Retinal 6 is great if you’ve finished 3 or already use a retinoid. This anti aging serum and hydrating serum for face contains 0.06 percent retinaldehyde to help reduce wrinkles and promote smoother skin.
• CUTTING-EDGE SKINCARE TECHNOLOGIES. Medik8 leads in innovation with anti aging skin care products and advanced skin serum for face, designed by in-house scientists to deliver the most well-researched results for visibly healthier, youthful skin.

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Find Your Strength Crystal Retinal 1 Serum Add to Cart Crystal Retinal 3 Serum Add to Cart Crystal Retinal 6 Serum Add to Cart Crystal Retinal 10 Serum Add to Cart Crystal Retinal 20 Serum Add to Cart Customer Reviews 4.4 out of 5 stars 230 4.4 out of 5 stars 375 4.3 out of 5 stars 207 4.4 out of 5 stars 105 3.8 out of 5 stars 54 Strength 0.01% Retinaldehyde 0.03% Retinaldehyde 0.06% Retinaldehyde 0.10% Retinaldehyde 0.20% Retinaldehyde Skin Type For very sensitive skin New to retinoids? Start here Experienced with retinoids Move here after Strength 6 Move here after Strength 10 Skincare Concern Peptides Fine lines, wrinkles, firmness Fine lines, wrinkles, firmness Fine lines, wrinkles, firmness Fine lines, wrinkles, firmness Patents Long-lasting stability system Long-lasting stability system Long-lasting stability system Long-lasting stability system Long-lasting stability system Dermatologically Tested ✔ ✔ ✔ ✔ ✔ Paraben/Phthalate Free ✔ ✔ ✔ ✔ ✔