A bright yellow summer flower named after St. John, gathered around Midsummer and steeped in oil until it turns blood-red. Europe has used it for low spirits, nerves and skin for centuries, and today it’s one of the most-studied herbs for mood. It also has more drug interactions than almost any other herb, so this page starts its Safety section there.
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Lion’s Mane Mushroom
Lion's mane is the shaggy white "monkey head" mushroom of Chinese and Japanese tradition, eaten as a delicacy and used for centuries to support the stomach and, more recently, memory and mood. Here's what tradition says, what the early research shows, and who should be careful with it.
Tea Tree Oil (External Use Only)
Tea tree oil is the Australian bush oil found in countless acne gels, foot creams and shampoos. It is for the skin and mouth rinses only, never for swallowing, and it needs careful handling around children and pets.
Juniper Berry
The berry that flavours gin has a long second life as a European and North American folk herb for the bladder and the belly. This profile covers how traditions use it, why the evidence is thin, and the clear limits on how long and for whom it's used.
Corn Silk
Corn silk, the fine threads at the top of an ear of corn, is a gentle traditional tea for the bladder and puffiness in Chinese and Native American medicine. Here is its history, the draft EU monograph amounts, what the evidence does and does not show, and the potassium and medicine cautions.
Bitters (Gentian and Swedish Bitters)
Gentian root and Swedish bitters are sipped before meals in European tradition to wake up appetite, digestion and bile flow. Here's the history, what the research does and doesn't show, the EU amounts, and why most Swedish bitters are short-term only.
Wormwood
Wormwood is one of the bitterest herbs there is, and one of the three classic herbs in the traditional "parasite cleanse". Members can read what the research actually shows, the typical amounts from European and Canadian references, and the safety points that matter most with this strong herb.
