Crystal Retinal 10
Night serum with stable retinal - super-powerful vitamin A. Highly effective anti-aging serum with vitamin A for those who want to consolidate the results of Crystal Retinal 6.
We strongly recommend that you start with lower concentrations of Crystal Retinal if you have not used retinaldehyde before. 
0.1% encapsulated retinaldehyde.

In the evening, after cleansing, massage a small amount of the serum evenly onto the face, neck and décolleté. 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.