This is another great product of Body As Doctor. It builds up your immune system. I alternate taking Shark Liver Oil and the Respiratory Lung Health product. Both are good!

Stayed healthy all flu season!

Best immune support and antioxidant I’ve ever encountered. I haven’t been sick in over 11 years. This might be my favorite healthcare product of all time.

Best quality Shark liver oil; great immune defense!

I am learning to build up my immune system and heard that is very helpful. I am finishing up my first bottle and I just went through a season when I would normally have a significant cold. I had 1 day of feeling like I was fighting something and never got sick. I am really encouraged with this product. Will be buying more.