Natural insect repellents take only a few minutes to make and they are truly effective. A wide variety of herbal and essential oil mixtures can work. Mix, match, and experiment.
Repellent Soap: Add 10-15 drops of essential oils per ounce of liquid Castile soap. Try essential oils such as lemon balm (citronella), pennyroyal, lavender, and rose geranium. Wash before and after spending time outdoors.