Melatonin | Ingredients | Peter Thomas Roth


Melatonin is a hormone naturally produced by the body and can improve the look of skin when applied topically. This ingredient follows a day-to-night circadian rhythm to help revitalize skin’s appearance while you sleep.

Melatonin - Peter Thomas Roth Skin Care Ingredient Glossary

Peter Thomas Roth products with melatonin:

Green Releaf Therapeutic Sleep Cream