From the Manufacturer's Label:
Standardized Botanical Supplement
Each Herbal Actives Coleus Forskohlii capsule, providing the greatest concentration of active botanical principles, maximizes the synergistic benefits of the who root, which naturally contains the active phytonutrient forskolin.
Manufactured by Nature's PlusFree from artificial colors and preservatives. Free from the common allergens yeast, wheat, soy and milk.