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

Due to its favourable safety profile (Woelk, Burkard and Grünwald, 1994; Ernst et al, 1998; Wheatley, 1998; Rychlik, Siedentop, Von den Driesch and Kasper, 2001), Hypericum extract can be an interesting, previously neglected option in this context. 
user
This is a weak advice
assistant