Omega 3, Olive Leaf Extract (powerful immune booster & good for high blood pressure), Olive Oil, Natural Vitamin E (no synthetics), Glucosamine, Vitamin B complex (B6 specifically is a diuretic). Most anti-oxidants have anti-inflammatory properties. Also drink lots of water.
Avoid saturated fats and read meats. Also avoid the 4 primary food allergies that most people are susceptible to- corn, wheat, dairy, and soy.
In fact avoid anything that causes a mucus response where after you eat you cough a little phlegm- that is an allergic reaction that leads to more inflammation.