what is turmeric curcumin
Curcumin (also known as curcuminoids or phenolic compounds) is the active ingredient in turmeric. The largest issue with curcumin products is its bioavailability. This refers to how much of the substance actually gets absorbed into your blood stream. The two best and most common curcumin formulas are: 1  MerivaÂ® â âis a patented formulation of curcumin, a dietary phenolic, with soy lecithin (non-GMO)(1).