As a moisturiser, massage a few drops of oil into the skin.
For oral consumption by adults and children over the age of 12 under the direction of a health professional the suggested dose is 15ml (1 tbsp) of castor oil with 250ml of water or juice taken orally on an empty stomach once a day. It may take up to 12 hours to take effect.
Allergy advice: None Known.
Castor oil BP (Cold pressed from the seeds of Ricinus Communis).