Aside from its primary constituent, ricinoleic acid, castor oil also contains other beneficial salts and esters that mainly act as skin-conditioning agents. This is why, according to a report published in the International Journal of Toxicology, this oil is used in over 700 cosmetic products and counting. Overall I found that both oils helped to add moisture to my hair and make it less dry and brittle. I didn’t find any significant growth with either oil unfortunately, but that doesn’t necessarily mean it won’t work for you.

Gretchen Oligee is a certified trichologist and hairstylist at Foushee Salon and Spa in Littleton, CO., US. She has expertise in hair loss, hair cutting, and hair colour. Another reason why this oil is extremely beneficial for your hair is that it helps improve blood circulation to the scalp area. This helps improve the overall health of the scalp, resulting in healthy hair growth. Differences between castor oil vs rosemary oil for hair growth Reduces scalp irritation: From that same study, the majority of those who used rosemary oil also had less itchy scalps.“The rosemary plant in essential oil form is known to boast anti-inflammatory properties,” says Ope Ofodile, MD, MPH, a board-certified cosmetic and medical dermatologist at Dermatology and Surgery Specialists of North Atlanta. “This would be especially beneficial to help soothe distressed scalps.”Gok Metin Z, Arikan Donmez A, Izgu N, Ozdemir L, Arslan IE. Aromatherapy massage for neuropathic pain and quality of life in diabetic patients. J Nurs Scholarsh. 2017;49(4):379-388. doi: 10.1111/jnu.12300.

The lymphatic system also impacts the circulatory and digestive systems, which is why the oil is sometimes used to support heart health and resolve issues like constipation. 2. Boosts Circulation Use rosemary oil products. Alternatively, instead of playing scientist and adding rosemary essential oil to other products, you can use ones that already include the ingredient. Beware that castor oil can work for constipation relief quite fast so it’s not recommended to take it before bed. For many people, taking it causes a bowel movement to occur within two to three hours, but it can take up to six hours.Since rosemary oil is able to stimulate blood circulation and lymphatic drainage, it is good at expelling toxins from the skin. This can be helpful in decreasing puffiness and dark circles around the eyes. Castor oil contains antioxidants that help protect the hair against free radicals. These free radicals cause damage to cells and DNA in the body, which leads to premature graying of hair. Smoothens strands

In most studies where labor was successfully induced, women have received 60 mL of the oil, sometimes mixed with orange juice to mask the taste and reduce nausea. 6. Help Reduce Joint Pain When using castor oil topically, it’s still best to start slowly and perform a skin patch test on a small area of your skin before applying larger amounts, and also keep it away from your eyes, inside of your nose, children and pets.Dr. Gaby Longsworth, Ph.D. scientist, certified hair practitioner, and owner of the blog Absolutely Everything Curly.

After mixing about 5 drops of rosemary essential oil with a teaspoon of carrier oil (like jojoba oil or coconut oil), massage evenly into your scalp after bath or shower. Rinsing out the oil afterward is optional — though if you do rinse, let the oil sit on your scalp for at least 5 to 10 minutes beforehand. 2. Mix it into your shampoo One downside of using castor oil to help with delivery (and the reason it’s not commonly used in hospitals) is that some women feel nauseated after taking it. 5. Helps Dry, Irritated, Sun-Burnt or Acne-Prone Skin Rosemary oil is one of the better known essential oils and for good reason. Its benefits greatly outweigh the small price to pay to keep a bottle handy in your bathroom or kitchen cabinet. While commonly used for its medicinal purposes, rosemary oil is also helpful in preventing hair loss, encouraging hair regrowth, among other benefits. Castor oil may be able to help improve lymphatic drainage, blood flow, thymus gland health and other immune system functions. Castor oil is a natural moisturizer that you can use to prevent scalp dryness. It can also help with the absorption of your regular moisturizer, making it more effective. Treats alopeciaKrupa Koestline is a clean cosmetic chemist and the founder of KKT Consultants where she consults with brands on clean guidelines, as well as new and eco-friendly manufacturing processes. Yellow castor oil — This type is made from the castor bean, usually through pressing with no heat involved, although some manufacturers use chemicals in their processing. Generally speaking, the lighter color the oil is, the “purer” the product is. You can include rosemary essential oil in your daily hair care routine to boost hair growth and add volume to your hair. There are two easy ways to use rosemary oil. You can either directly massage this oil on your scalp or mix it with your shampoo or conditioner. You can try any of these treatments at least once or twice a week and see visible results. 1. Massage rosemary oil on your scalp