Cleansing, stimulating, reviving hair moisturiser for poorly heads. Hair Doctor will make house calls to inspire sad scalps in need of help. There’s fuller’s earth, a clay which degreases your hair and scalp, stimulating peppermint and rosemary, and chamomile to soothe sore scalps. It has a short shelf life of about 3 weeks and needs to be refrigerated to ensure it stays fresh.