Dr. Mercola Organic Curcumin ExtractOrganic Curcumin Extract represents the next generation turmeric, providing 24 times greater absorption than standard 95% curcuminoid extracts.* What makes it so bioavailable? Our patented formula uses the right particle size micronized particles, not nanoparticles and also utilizes a proprietary colloidal suspension. These two processes synergistically create curcuminoids with enhanced bioavailability without the need for piperine or black pepper