Bach made it very clear and, indeed, stated emphatically that the flower remedies were not homoeopathic preparations. 

Therefore Ainsworths essences are preserved only in brandy, at a 1:240 dilution of flower essence, closely following his original instructions. 

Consequently  they contain 417 times more flower essence than those made by 5x homoeopathic dilution.

Centaury people are kind, quiet and gentle people who are over-anxious to serve others. 

Being generally weak-willed and subservient, their good nature leads them to do more than their fair share of work. 

Also self-determination and self-fulfilment are sacrificed in order to gain appreciation and devotion from others. 

This remedy may help these gentle people to be strong enough to respectfully accept and consider themselves and their own needs.