Photo credits

stethoscope © iStockphoto.com/bluestocking
lavender field © Lester Moore
bottle and drop © iStockphoto.com/Synergee
Michelle and Les © Lester Moore
wet leaves © iStockphoto.com/portishead1
lavender © Fotolia.com/scis65
oregano © Fotolia.com/margo555
eucalyptus © Fotolia.com/nuttapongg
rosemary © Fotolia.com/scis65
cinnamon © Fotolia.com/Aliaksei Smalenski
thyme © Fotolia.com/Diana Taliun
Cove © Fotolia.com/Vidady
ravensara © Fotolia.com/Unclesam
black cumin © Fotolia.com/Swapan
frankincense © Fotolia.com/Upsidedowncake
helichrysum © Fotolia.com/Aptyp_koK
basil © iStockphoto.com/robynmac
tea tree © Lester Moore