What is Enhanced Bioavailability Turmeric + Fenugreek? Keep your brain sharp. Turmeric has been known to benefit the brain in support of working memory, focus, calmness and reducing feelings of occasional stress. This 100% natural combination of Turmeric Plus Fenugreek, uses a patented FenuMAT technology, delivering a “green” technique for a much higher bioavailability. CurQFen, provides blood-brain barrier permeability, significant for optimal brain function and a healthy neurogenesis.