St John’s Wort (Hypericum perforatum) is a yellow-flowered herb that grows wild across Europe, Asia and New Zealand, and it has a long history of use in traditional herbal medicine. Our range includes capsules, tablets and liquid extracts from trusted brands, with a variety of extract strengths and plant-part combinations.

Compare the herb amount per serve, the extract type and the other ingredients on each label. St John’s Wort interacts with a wide range of medicines, including antidepressants, the contraceptive pill, blood thinners such as warfarin, immunosuppressants, some heart, HIV and cancer medicines, and many others, and it can make skin more sensitive to sunlight. It is not suitable during pregnancy or breastfeeding, so always check with your doctor or pharmacist before use, especially if you take any medication or have a medical condition. Our team in store are happy to help.