For newborns use Chamomile roman, lavender, mandarin & dill.
1 drop in 1oz vegetable oil.
2 - 6 months Chamomile roman, chamomile german, lavender, mandarin, dill, eucalyptus radiata, neroli, tea tree, geranium and rose otto. 1-2 drops in 1 oz vegetable. Oil.
If making a combination...