Use of Arnica Extract in Hair Care

Arnica is a flowering herb that is a member of the daisy family. Species of it can be found growing naturally in the high mountain pastures of Canada, Siberia and the United States. Arnica flowers are picked by hand and the extract removed from the blossom of the flower. The arnica extract is then ready for use by consumers, including the use of arnica extract in hair care.

Arnica flower

History

Arnica has been used as an herbal remedy throughout history to treat various health and beauty conditions. The most common use of arnica extract, since the 1500s, has been in the form of a salve or oil which is applied directly onto the skin. During the 1700s arnica found its way into homeopathic medicine and has since been used as an internal medicine also.

Function

Arnica is often used in hair care products because of its anti-inflammatory properties which can help to control dandruff and promote hair growth. Arnica extract can be safely used in hair preparations at a concentration of 1 to 2 percent. Arnica extract also acts as an antibiotic which can help treat an infection on the scalp.

Types

There are two basic types of arnica, arnica chamonesis and arnica montana. Arnica chamonesis looks very similar to arnica montana but its flowers are somewhat smaller. Arnica chamonesis can be very toxic even if used in very low doses. Arnica montana however, is the only type of arnica with medicinal properties and is the type used in many herbal remedies including many hair care products.

Benefits

The use of arnica extract in hair conditioners and oils is used to rejuvenate the scalp and also to stimulate hair follicles, which in turn will strengthen the hair and keep it from falling out prematurely. Arnica extract may also help to prevent premature graying of the hair.

Warning

Some people are allergic to arnica extract so you will want to watch for adverse reactions such as skin irritation, peeling or blistering. Also watch for heart palpitations or irregularities, dizziness, vomiting, nervousness and disorientation. Stop using arnica if you experience any of these side effects and contact your doctor immediately. Arnica extract should not be used on broken skin or on open wounds.

References

• Otago Crops
• Innvista
• Nutra Ingredients

Resources

• Rodale's Illustrated Encyclopedia of Herbs