Question: is this a 2) strong advice, 1) weak advice 0) no advice?

A dosage of 3 × 300 mg/day given for 6 weeks has been confirmed to be effective in acute treatment of depression with WS® 5570 and a comparable Hypericum extract (Laakmann, Schüle, Baghai and Kieser, 1998; Kalb, Trautmann-Sponsel and Kieser, 2001; Lecrubier et al, 2002). 
user
This is no advice
assistant