medik8 crystal retinal 6 review

Medik8 Crystal Retinal is a skincare product that contains stabilized retinaldehyde, a form of vitamin A, which is known to improve the appearance of wrinkles, texture, and tone of the skin. It is available in 4 or 5 progressive clinical strengths, depending on the region, and is clinically proven to deliver visible results. Crystal Retinal is renowned for its universal hydrating texture and low-irritation potential while delivering proven age-defying results. It is recommended to use vitamin C and sunscreen in the morning and vitamin A at night for an effective skincare strategy called CSA.