Curcumin is a powerful anti-inflammatory ingredient but much of the commercially available turmeric has less than 3% curcuminoids and won’t get past the gut to do any good
Boswellia Serrata in its natural state can contain as little as 1% AKBA. For AKBA to act efficiently there should be evidence that it is available at adequate levels in the blood stream to positively affect the target areas of inflammation.
Piperine is powerful but much of the commercially available black pepper fruit contains less than 7% piperine.
Standard capsules release ingredients into the stomach. Look for supplements that use enhanced capsule technology to help ingredients get through the stomach and into the bloodstream.