The C + S in CSA
The key to using Crystal Retinal in the summer is teaming it with vitamin C + sunscreen. Why? Retinal can increase sensitivity to UV rays, so it's important to protect your skin barrier during the day.
0.2% Retinal serum for highly experienced vitamin A users - 11x faster than retinol
Experienced / €125
Vitamin C and SPF 30 2-in-1 moisturiser - Brightens complexion and protects against sun damage
50ml / €80