Description
Medik8 Crystal Retinal 10 Stable Retinal Night Serum is a high-strength vitamin A night serum designed to target advanced signs of aging such as deep wrinkles, loss of firmness, uneven texture, and dullness. It is best suited for experienced retinoid users who want powerful skin renewal and visible rejuvenation results.
The formula contains a potent stabilized form of retinaldehyde, which works faster than traditional retinol to accelerate skin cell turnover, stimulate collagen production, and improve overall skin structure. It helps refine skin texture, reduce the appearance of fine lines, and promote a brighter, more even-toned complexion with continued use.
Apply a small amount to clean, dry skin in the evening after cleansing and before moisturizer. It should be introduced gradually due to its high strength, and always paired with daily sunscreen during the day. With consistent use, skin appears smoother, firmer, and more refined with visibly reduced signs of aging and improved radiance.




