Medik8 launches Crystal Retinal 24, a 0.24% retinaldehyde night serum for age-defying results.

Medik8 launches Crystal Retinal 24, a potent night serum with 0.24% retinaldehyde, 11x faster than standard retinol. It targets stubborn wrinkles and dark spots for age-defying results. The Crystal Retinal 24 line-up has an overall 4.8/5 rating from 3,360 reviews, and a 20% discount is available for a limited time using code NADINE20.