Do not take more than the recommended dosage. Taking too much is unlikely to be harmful.
Like all St. John's wort products, Hyperiforce may cause side effects, although not everybody gets them.
St.John's wort tablets are likely to affect less than 1 in every 1,000 people and may take the form of digestive symptoms (sickness, nausea, stomach discomfort, diarrhoea, constipation, loss of appetite) as well as skin reactions (itching, skin rash and urticaria).
In addition to using Hyperiforce Hypericum, lifestyle changes may be helpful if you are suffering from low mood and mild anxiety.