Health Aid St John's Wort is a standardized herbal supplement containing 500mg of St John's Wort extract per tablet. This dietary supplement comes in a bottle of 30 tablets and is manufactured by Health Aid, a trusted name in natural health products. St John's Wort (Hypericum perforatum) is a traditional herbal supplement that has been used for centuries. The product comes in a dark amber bottle to protect the contents from light exposure. As with any supplement, it is recommended to consult with a healthcare professional before starting use.