The omega-3s in TheraTears Nutrition come from organically grown cold-pressed lignan-free flaxseed

oil, and premium molecularly-distilled (mercury-free, PCB-free) fish oil. This flaxseed/fish oil blend

supplements omega-3 metabolism better than flaxseed or fish oil alone, and makes TheraTears

Nutrition great for healthy tears and eyes, and great for healthy saliva and oral health. "Our

landmark research shows that omega-3 nutrition is critical for normal tear function that is

necessary to maintain healthy, comfortable eyes throughout the day. And new research

also shows that TheraTears Nutrition also supports saliva production that is necessary

for oral health and mouth comfort.