Two more happy customers. Yes, they should stop wasting time and money on other supplements aside from a good fish oil and desiccated liver, not defatted (two more natural food products). He should also add milk and kefir. He is young, expect a longer time frame if older and if your initial condition is more severe, which he was not in the state that most are.
Don’t forget best flu fighter ever!
Remember:
No drug is safe
And most are a waste of money!