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Choosing the best natural antibacterial products is often a matter of trial an error and largely depends on the method of use as well as individual preferences. Herbs such as eucalyptus, tea tree oil, and lemon can be used alone or combined with cosmetic products or cleaning solutions to provide antibacterial effects. Foods such as garlic and wasabi may help to destroy bacteria in the bloodstream or digestive tract when consumed internally. Vinegar and hydrogen peroxide are natural antibacterial products that have a variety of uses as well. Negative side effects associated with the use of natural antibacterial products are relatively rare, although a doctor should be consulted if there are any specific questions or concerns.
Eucalyptus is added to many natural antibacterial products due to its natural antimicrobial properties. The oil extracted from this tree has been used for centuries to treat medical conditions such as chest congestion, arthritis, and inflammatory skin conditions. This plant is not safe for oral consumption and should be used only as a topical agent. Possible side effects of eucalyptus include skin irritation and reduced blood sugar levels.
Tea tree oil is often used as an addition to natural antibacterial products such as soap, cleaning solutions, and cosmetic creams. This oil is widely considered to be one of the best natural antibacterial agents available and can be used to treat bacterial or fungal skin infections. When used in a shampoo, tea tree oil disinfects the scalp and hair and may cure dandruff and kill parasites such as lice or scabies. When added to water, this oil can be poured into a spray bottle and used as a household disinfectant. Mild to moderate skin irritation may develop when tea tree oil is used full strength, so dilution is recommended.
Lemon has been added to cleaning products for years due to its antibacterial effects. Fresh lemon juice can also be used to disinfect the hands and prevent bacterial contamination. Along with foods such as wasabi and garlic, lemon can be added to the diet in order to cleanse the blood of harmful pathogens.
Hydrogen peroxide and vinegar can be used alone or in combination with other substances to create natural antibacterial products. When applied to cuts or scrapes, hydrogen peroxide helps to kill germs that cause infection. This product can also be used as a household cleaning agent, although it may have a bleaching effect on fabrics or carpeting. Vinegar can be used full strength or diluted with water and used as a household cleaner, laundry additive, and window cleaning solution. Those who enjoy the antibacterial properties of vinegar but do not like the odor may wish to add a few drops of essential oil.