Black castor oil is sold at online retail websites, such as and As of 2015, prices for Jamaican black castor oil range from $1 to $2 an ounce, according to Amazon and Jamaican Black... More » Health Medications & Vitamins Vitamins & Supplements

Castor oil increases hair growth, treats dandruff and repairs split ends. Castor oil also acts as a moisturizer for both the hair and the scalp. More » Beauty & Fashion Hair Shampoo & Conditioner

Homemade mole repellent is formulated by first mixing 6 ounces of castor oil and 2 tablespoonfuls of dish soap or Murphy's Oil Soap in a gallon of water, explains Nikki Phipps, writing for Gardening Knowhow. During appli... More »

According to Dr. David Williams, castor oil is an effective remedy for constipation when taken internally. When applied to the skin topically, it is effective in increasing the function of the immune system and supportin... More » Health Medications & Vitamins Vitamins & Supplements

Although there is no evidence that castor oil can stimulate hair growth, you can apply it to your hair by massaging the oil directly into your scalp, suggests Healthline. This process requires castor oil, rubber gloves, ... More »

The best kind of oil for hair growth depends on the qualities of each person's hair. Castor oil is ideal for those who lack nutrients, and olive oil is best for those with poor scalp health or hair loss caused by the hor... More »

Jamaican black castor oil is used as a pre-shampoo hair conditioner. The product is also used for scalp massage. Jamaican black castor oil is touted to promote long hair, although there is no scientific evidence that it ... More » Health Medications & Vitamins Vitamins & Supplements