What is St. John’s Wort Oil?

St. John’s Wort Oil is a plant-based oil obtained from the flowers and oils of the yellow-flowered plant known as St. John’s Wort, whose botanical name is Hypericum perforatum. For centuries, traditional herbal medicine has used the oil of this plant for its anti-inflammatory, soothing, and wound-healing properties. St. John’s wort oil has many uses today, ranging from skin renewal to wound healing.

There are numerous scientific studies indicating that standardized Hypericum perforatum, when used in capsule or oral extract form, may assist in the treatment of mild to moderate depression. St. John’s Wort is also sometimes used to alleviate menopause symptoms. However, there is no scientific evidence supporting its effectiveness in alleviating menopause symptoms.

Although native to Europe and Asia, St. John’s wort is a highly resilient and adaptable plant that can be cultivated in many parts of the world. It can even grow along roadsides. Due to its ability to adapt easily to its environment and spread rapidly, it is also considered an invasive species. The Hypericum perforatum plant is commonly known in Europe as St. John’s wort. This is because the flower of this plant usually blooms on 24 June, which is the day of John the Baptist.

What are the benefits of St. John’s wort oil?

St. John’s wort oil has long been valued for its versatile therapeutic effects on the body, especially when applied topically, i.e., locally to the skin surface. The most well-known benefits of St. John’s wort oil are listed below:

Effect on wound healing: Thanks to its antibacterial and anti-inflammatory properties, it accelerates the healing process of small cuts, abrasions, and burns.
Soothing effect on muscle and joint pain: The oil provides relief by massaging areas of pain, tension or arthritic pain and improves blood circulation.
Skin irritation relief: It soothes skin irritations such as sunburn, eczema, and mild redness by soothing inflammation and redness.
Supports relief of nerve pain: Traditionally used to relieve nerve-related pain, such as sciatica or neuralgia, by massaging the affected area.

What is red St. John’s wort oil?

We mentioned above that St. John’s Wort oil is obtained by steeping the St. John’s Wort plant. Let’s take a closer look at this process. The flowers and buds of the Hypericum perforatum plant are typically steeped in a substance such as olive oil. During this steeping process, the plant’s beneficial compounds begin to dissolve into the oil.

During this dissolution process, compounds such as hypericin may emerge. Depending on factors such as the length of the infusion period (usually several weeks) and the amount of sunlight to which the plant is exposed, the oil may take on a dark red colour. Red oil is considered the traditional and potent form of St. John’s Wort oil and has a very strong effect. The vibrant color of red St. John’s Wort oil is often used as an indicator of its freshness and potency.

What are the benefits of red St. John’s Wort oil?

Red St. John’s Wort oil has been used in traditional medicine for centuries, particularly for its healing effects on skin health. We should note that these effects are also associated with high levels of active compounds such as hypericin, one of the factors that gives St. John’s wort oil its intense red color.

The primary benefits of red St. John’s Wort oil can be listed as follows:

Accelerates wound healing: Its powerful antibacterial properties help prevent infection and accelerate skin repair.
Pain reliever: It is widely used for its effective relief of nerve pain, muscle tension, and joint discomfort.
Anti-inflammatory effects: St. John’s wort oil reduces inflammation in cases of minor burns, bruises, and sprains.
Nourishes the skin: The rich compounds in its composition help soothe dry, irritated, or damaged skin, making red St. John’s wort oil a traditional remedy for eczema and dermatitis.

What is yellow St. John’s wort oil?

Yellow St. John’s Wort oil is an infusion that retains its pale yellow colour instead of turning red. This colour can occur when the flowers are infused without sufficient exposure to sunlight, when the steeping time is kept short, or when a different preparation method is used.

Yellow St. John’s Wort oil retains its beneficial herbal properties. However, the concentration of hypericin, which gives red oil its distinctive color and potency, may be lower in yellow St. John’s Wort oil. Yellow St. John’s Wort oil is used similarly to the red variety but is considered milder in herbal applications.

What are the benefits of Yellow St. John’s Wort oil?

Although yellow St. John’s wort oil is milder than red St. John’s wort oil, it also has some healing properties. The most well-known benefits of yellow St. John’s wort oil are listed below:

Mild anti-inflammatory effects: May help reduce mild skin irritations and redness.
Gentle wound care: Suitable for sensitive skin. Supports the healing of cuts, grazes, and minor burns.
Skin moisturising: Acts as a nourishing body oil by helping to moisturise and soften dry skin.
Soothing massage oil: Ideal for massages to relieve minor aches and pains.

How to prepare St. John’s wort oil at home?

Preparing St. John’s wort oil at home is quite simple. The traditional method is explained below:

To make St. John’s wort oil, you first need to collect St. John’s wort flowers and buds. To maximise its effectiveness, you can collect the St. John’s wort plant on a sunny day. Lightly crush the plant to release its oil and place it in a clean, dry glass jar. Press the St. John’s wort flowers lightly into the jar and add a carrier oil such as olive oil or sunflower oil.

The flowers will remain in the jar for a long time. Therefore, you must prevent them from molding. To do this, make sure the flowers are completely submerged in the oil. Then, tightly seal the jar and place it in a sunny spot near a window or in a suitable location outdoors. Leave the flowers in the jar to steep for approximately 4-6 weeks. During this waiting period, you should gently shake the jar every few days. When the oil turns dark red, strain the oil and separate the flowers. Transfer the St. John’s Wort oil to a clean bottle and store it in a cool, dark place.

How should St. John’s Wort oil be stored?

Proper storage is essential to maintain the quality and effectiveness of St. John’s Wort oil. Store the oil in a tightly sealed, dark-coloured glass bottle to protect it from light, which can break down its beneficial components. Keep it in a cool, dry place, such as a cupboard or pantry, away from direct sunlight.

Refrigeration is not necessary for storing St. John’s Wort oil, but keeping it in a cool place, especially in warm climates, can extend its shelf life. When stored properly, St. John’s Wort oil will retain its healing properties and vibrant colour for as long as possible.

What is the shelf life of St. John’s Wort oil?

The shelf life of St. John’s wort oil depends largely on storage conditions and the type of carrier oil used during extraction. Generally, when stored properly in a cool, dark place in an airtight container, it can be kept for 12 to 24 months.

Over time, the oil may lose its effectiveness and scent. If a rancid odour or change in consistency occurs, the oil should be discarded without further use. Regularly checking the oil for signs of spoilage ensures safe and effective use.