Are Bug Repellents Safe?

The answer to that question depends on who you ask.  And it depends on what ingredients are in the repellents. 

DEET (N,N-diethyl-meta-toluamide) is the primary ingredient in most commercial bug repellents sold in the US.  It is considered safe for skin applications by the EPA with cautions about using too much.  However, it is banned in Europe due to possible toxicity. 

Other less effective bug sprays contain pyrethrins. Pyrethrins are a pesticide made from the chrysanthemum flower. It is generally considered nontoxic, but it can cause breathing problems if you breathe in substantial amounts.

In aromatherapy, we find there are several less risky, natural substances to be used for highly effective bug repellents.  The essential oils of citronella (Cymbopogon nardus), lavender, (Lavandula angustifolia), peppermint (Mentha x piperita), and cinnamon (Cinnamomum zeylanicum) are commonly used to repel mosquitoes and sometimes other insects.  These have a moderate effectiveness. 

The essential oils of catnip (Nepeta cataria), eucalyptus (Eucalyptus radiata, E. globulus, other ssp), thyme (Thymus vulgaris ct. linalool), Texas cedarwood (Juniperus mexicana) and basil (Ocimum basilicum) have a stronger repellent effect.  In fact, lemon eucalyptus (E. citriodora) was shown in a research study to have repellent effects similar to DEET.  A blend of some of these essential oils can produce a strong synergistic effect in warding off mosquitoes, fleas, ticks, ants, and flies. 

These natural substances have no side effects, though caution should be used when using them on small children. They could cause rash and sensitivity on their delicate skin. It is important to research whatever you decide to use as an insect repellent.  We are exposed to many toxins daily which can lead to illness. We can minimize this with a bit of knowledge.

Contact me for more information.