Tretinoin minimizes the appearance of fine lines and wrinkles by increasing the production of collagen — a protein that provides a supple support network for your skin. Collagen production drops by about 1% every year after the age of 20, contributing to skin aging.
One study showed tretinoin to increase collagen in the skin by up to 80% over 10 to 12 months of nightly use.
For this Dear Brightly member treating fine lines and wrinkles, skin appears more plump and smooth using Night Shift:

Tretinoin minimizes the appearance of fine lines and wrinkles by increasing the production of collagen — a protein that provides a supple support network for your skin. Collagen production drops by about 1% every year after the age of 20, contributing to skin aging.
One study showed tretinoin to increase collagen in the skin by up to 80% over 10 to 12 months of nightly use.
For this Dear Brightly member treating fine lines and wrinkles, skin appears more plump and smooth using Night Shift: