Every ingredient that Herbivore includes in their products is there for a specific therapeutic reason. They do not use fillers of any kind, meaning that almost every ingredient in their products is an “active” ingredient. This results in pure, highly concentrated, and effective formulas that are a rarity in the skincare and cosmetics world today. All of their formulas are original, created and tested by them, on real people — never on animals and always from scratch. All of Herbivore's products have an emphasis on organic, high quality, and food-grade ingredients.