10 Nontoxic Skin Care Ingredients That Beauty Experts Swear By

What it is: Healthy green molecules found in algae.

Who loves it: Joanna Vargas, celebrity facialist and founder of Joanna Vargas Salon and Skincare Collection.

What it does for skin: "Chlorophyll hydrates and oxygenates the skin to bring that glow back. It's in my Daily Serum to leave you looking glowing and fresh, even when you don't feel like it!"

Product recommendation: Joanna Vargas Daily Serum ($85)