Alternative Treatments for Acne
Manuka honey comes from New Zealand where the manuka bush is indigenous. So-called "active" manuka honey is widely promoted on the Internet as an acne remedy. The claim is mostly based on studies that suggest it has significant antibacterial and wound-healing properties.
In one study, researchers observed that honey-impregnated wound dressings have gained increasing acceptance in hospitals and clinics worldwide. But they also pointed out it's unclear how they work. So they investigated the ability of three different types of honey to quench the production of free radicals. In their report, they stated that manuka honey was the most effective.
On the Internet, patient testimonials about manuka honey's effects on acne range from glowing to dismissive. To date, however, there have been no definitive studies to prove or disprove the effectiveness of manuka honey.
Tea Tree Oil
Tea tree oil is an essential oil extracted from the leaves of a small tree native to Australia. It has long been touted as a safe and effective alternative treatment for acne. In 1990, researchers studied 124 acne patients. Some were treated with 5% tea tree oil in a water-based gel. Others were treated with 5% benzoyl peroxide, an ingredient found in many over-the-counter acne remedies.
This widely-cited study reported that tea tree oil did not work as quickly as benzoyl peroxide. But, the researchers said, its use resulted in a similar reduction in acne lesions after three months. They also reported a significantly lower incidence of side effects such as dryness, irritation, itching, and burning.
Topical treatment with tea tree oil is considered safe for most adults. It may, though, trigger an allergic skin reaction in some people. This is especially true if it has oxidized after exposure to air. Tea tree oil should never be taken orally. It can cause toxic reactions ranging from rash to coma.
Other Alternative Acne Treatments
Some practitioners of alternative and complementary medicine recommend topical treatments containing tannins or fruit acids.
Tannins have natural astringent properties. They can be gotten by boiling a mixture of 5 to 10 grams of extract of bark from such trees as witch hazel, white oak, or English walnut in one cup of water. Commercial preparations, though, are not recommended. The distillation process removes the tannins.