TEATREE OIL (Melaleuca alternifolia)
Latin: Melaleuca alternifolia Melaleuca salesperson
WHAT IT DOES: Teatree oil is
sweet and pungent in taste, with a penetrating and drying action.
It is an effective topical anti-bacterial & anti-fungal.
RATING: Silver
SAFETY ISSUES: For external use only. Poisonous when taken internally. Strictly avoid contact with eyes or mucous membranes. Dilute with olive or other oil if skin irritation occurs.
STARTING DOSAGE:
• Standardized oil (full-strength or diluted): apply directly to the affected skin
Teatree oil derives from the tea tree, native to New South Wales,
Australia. In 1930, a surgeon from Sydney reported that teatree
oil dissolved pus, leaving surgical wounds clean without any apparent
damage to the tissues. During World War II it was issued to
soldiers for use as a topical disinfectant (reported in Murray, 1991).
Teatree oil can be applied externally to treat fungal infections,
athlete's foot and abscesses. It is also used for bruises and
insect bites. It has several qualities that make it more valuable
than other anti-microbial oils. It has a complex chemical
structure, making it difficult for microorganisms to develop immunity
against it. It penetrates deeply into the tissue, and does not
seem to injure healthy tissue at therapeutic dosage.
Olive oil has a soothing demulcent quality that neutralizes the drying
effect of teatree oil. The old adage for skin conditions is to
dry if moist, and moisten if dry. With moist conditions, use
teatree by itself, and for dry conditions, mix it with olive oil.
The best way to get rid of toenail fungus is to mix teatree oil with
oregano oil, thyme oil or pure neem leaf, and make a mixture of 5% oils
and 95% vinegar. The vinegar also kills fungus, and makes the nail more
permeable. Apply twice daily to affected nails for several months.
While it may or may not completely kill the fungus, it will certainly
slow it down and protect healthy nails.
Research Highlights
• The antiseptic action of teatree oil is partially due to its ability
to activate immune system white blood cells (Budhiraja et al., 1999).
• In a randomized, double blind, placebo-controlled study, patients
with a six- to 36-month history of toenail fungal infections were
treated with a cream containing 2% butenafine hydrochloride and 5%
teatree oil. After 16 weeks, 80% of the test group patients
(those who used the cream) were cured. None of the patients in
the placebo group were cured. In a follow-up, none of the test
group patients had experienced any relapse, and none of the placebo
patients had improved (Syed et al., 1999).
• In another double-blind study, 60% of patients with toenail fungus
who used 100% teatree oil had partial or full resolution (Buck et al.,
1994).
• In tests of intra-vaginal teatree oil suppository products used to
treat yeast infections, all three products exhibited sufficient
fungicidal action to be effective (Hammer et al., 1998).
• Patch tests on 28 patients for sensitivity to teatree oil resulted in
three (about 11%) strong reactions (Rubel et al., 1998), indicating a
need for caution when first applying the oil.
• Teatree oil demonstrated effective activity against Candida albicans,
Trichophyton rubrum, Trichophyton mentagrophytes, Trichophyton
tonsurans, Aspergillus niger, Penicillium species, Epidermophyton
floccosum, and Microsporum gypsum.(Concha et al., 1998).
• A study at an inner city HIV/AIDS clinic evaluated the effectiveness
of oral teatree oil solution on AIDS patients with persistent mouth and
throat yeast infections resistant to fluconazole (an anti-fungal
agent). After four weeks, eight of twelve patients demonstrated a
positive response, and two were cured (Jandourek et al., 1998).
• One very interesting study tested teatree oil against resident skin
flora (the bacteria that are normally present on your skin), and
transient flora (bacteria likely to cause disease). The results
indicated that "tea tree oil may be useful in removing transient skin
flora while suppressing but maintaining resident flora" (Hammer et al.,
1996).
• A single-blind randomized trial tested a 5% tea tree oil gel on 124
patients with mild to moderate acne. Results showed a significant
reduction in the number of inflamed and non-inflamed lesions with fewer
side effects than benzoyl peroxide lotion (Bassett et al., 1990).
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