Serum 16 rapid renewal serum is the closest thing to prescription strength age defiance without a prescription.
Dramatically reduces the look of wrinkles with patent-pending ingredient LG-Retinex.
Dry or more sensitive skins.
How to use:
At night, apply 1-2 pumps to skin every 3rd night until skin becomes adjusted and then slowly work up to using nightly.
NOTE: Not safe for pregnant, or lactating women due to Retinol.