Crystal Retinal 3
A night serum with stable retinal, a super-potent vitamin A.
It is ideal for those who are new to vitamin A or for those who have already tried formulas with retinol in moderate concentration. And, of course, for anyone who wants to fight the first signs of skin aging.
0.03% encapsulated retinaldehyde.

In the evening, after cleansing, apply a small amount of serum evenly to the face, neck and décolleté with massage movements. Wait until absorbed, then apply moisturizer.

The product should be introduced into the care regimen gradually, as it contains retinaldehyde. So, during the first two weeks, apply twice a week; during the next two weeks, apply every other day; then - daily.

During the period of use, always use sun protection the next day and for a week after applying the serum.

Pregnant and lactating women should consult a doctor before using this product.