With BioPerine Curcumin Complex C3 Antioxidant and Anti-inflammatory* No Gluten No GMOs No Soy Suitable for vegetarians A Dietary Supplement 100% Gold Guarantee California Gold Nutrition Curcumin C3 Complex contains a standardized extract of Curuma longa root, otherwise known as turmeric. Turmeric contains compounds called curcuminoids which have powerful anti-inflammatory effects.* Commonly used for years as a spice in cooking with foods such as curries, curcumin or turmeric became widely used within the practice of Ayurveda for its wellness properties.