Kitchen Secret · Ingredient Guide

Benefits of St. John's Wort Oil for Skin and Hair

Şahnur YetkinerKıdemli Aşçı
30 July 2026 Last updated: 08 September 2026 18 reads 0 comments

St. John's wort is a plant known for its yellow flowers, and the oil made from it has long been used in traditional skin and hair care. St. John's wort oil, which is traditionally said to have many benefits, is used for purposes ranging from reducing skin marks to hair care; however, research on applying it to the skin is limited and the results are not clear. It is especially chosen for dry and sensitive skin, and when applied correctly, it may have effects on the skin and scalp. Below are the commonly cited benefits of St. John's wort oil, how to use it correctly, and points to keep in mind. Benefits for skin St. John's wort oil is said to help reduce skin marks, support skin renewal, and give the skin a more vibrant appearance. The oil is thought to be beneficial especially for people with pimples or acne and those with dry skin, and it is also said to help reduce uneven skin tone. These effects are said to occur with regular, correct use; a noticeable result should not be expected from a single use. It is recommended that a small amount of the oil be tried on sensitive skin the first time. How to apply it? Before bed at night, apply a few drops of St. John's wort oil to clean skin and massage gently in circular motions. It is recommended that the oil remain on the skin for about 1 hour, then be rinsed off thoroughly with lukewarm water. The oil should not come into contact with the eye area or mucous membranes. For the first use, apply a small amount to the inside of the wrist and wait one day to identify possible skin sensitivity in advance. Use for hair The benefits of St. John's wort oil are not limited to skin; regular application to the scalp is said to reduce hair loss and prevent dandruff. It is also said to have a soothing effect on scalp problems such as eczema. Traditional sources also report that it contributes to the renewal of hair cells in hair loss caused by external factors such as radiation therapy; in such cases, it is recommended that you work with a doctor. How to store it and points to keep in mind St. John's wort oil retains its quality longer when stored in a dark-colored bottle away from light in a cool place; exposure to direct sunlight speeds up spoilage. Tightly closing the cap after each use also reduces contact with air. People who use St. John's wort oil should know that it may make their skin more sensitive to sunlight before going outdoors; for this reason, avoiding direct sun exposure after application is recommended. People who take medication regularly should consult a pharmacist before using the oil. How to choose it? When buying St. John's wort oil, check that the bottle is made of dark-colored glass and that the contents have a vivid reddish tone; this color is said to indicate that the flowers were processed correctly. Choose products made by cold pressing and containing no additives. Buying small bottles helps preserve freshness by allowing the oil to be used soon after opening; when large bottles remain open for a long time, the oil's effects may diminish over time. Products whose labels state that the contents consist only of St. John's wort flowers and a carrier vegetable oil are a more reliable choice than blends containing additives.

This content is for informational purposes only and is not a substitute for medical advice. Consult your doctor before making any decisions about your health.

A Note for Readers

This content is for informational purposes only and is not a substitute for medical advice. Consult your doctor before making any decision about your health.

Tags
#St. John's wort oil#skin care#hair care#herbal oil
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