Contains 22 Different Types

which includes the following

Lemongrass
Cypress
Oregano
Eucalyptus
Holy Basil
Black Pepper
Lavender
Juniper
Helichrysum
Peppermint
Ginger
Tumeric
Tea tree
Neroli
Frankincense
Patchouli
Cajeput
Rose
Sandalwood
Sweet orange
Geranium
Thyme

no it can’t be changed