Proprietary blend: l-arginine, epimedium plant extract (epimedium sagittatum), maca root powder (lepidium meyenil). Other ingredients: gelatin, dicalcium phosphate, stearic acid vegetable source, magnesium stearate vegetable source, silica.
Manufacturer likely did not include an allergen statement; however, please double-check the product packaging and/or contact the manufacturer if you have a severe food allergy.