Here is a list of some common essential oils and their uses:
Bergamot
astringent, antiseptic, balances, antidepressant, deodorant
Cedarwood
antiseptic, calms, rejuvenates
Cinnamon
antiseptic, anti-inflammatory, circulation
Citronella
insect repellent, colds, relieve melancholy
Clary Sage
regulates perspiration, strengthens, cleanses, balances
Clove Bud
antiseptic, disinfectant, insect repellent
Corn Mint
antiseptic, strengthens skin's natural defenses, refreshing, increases concentration, insect repellent
Eucalyptus
antiseptic, regenerative, stimulates, increases circulation, helps acne
Geranium Rose
antiseptic, calms irritation, uplifts, stimulates sensual feelings, helps acne
Ginger
antiseptic,muscle tension, aphrodisiac, helps morning & motion sickness
Lavender
antiseptic, detoxifying, calms, cleanses, tonic, antidepressant
Lemon
astringent, detoxifying, antidepressant
Lemongrass
antiseptic, astringent, refreshing, tonic, helps tiredness
Nutmeg
sore muscles, rheumatism, calms, strengthens
Palmarosa
stimulates cell rejuvenation, calms, uplifts
Patchouli
insect repellent, antiviral, antifungal, aphrodisiac
Pink Grapefruit
antibacterial, astringent, antioxidant (vitamin C), cleanses, balances
Rosemary
antiseptic, brain stimulant, nerve tonic, uplifts
Rosewood
skin dryness, tonic for nervous system
Sweet Orange
disinfectant, regenerative, relaxes, balances
Tea Tree
affects fungi, viruses, and bacteria
Ylang-Ylang
antiseptic, moisturizing, tension relieving, balancing