Research studies have found that castor oil contains therapeutic components including fatty acids, flavonoids, phenolic compounds, amino acids, terpenoids and phytosterols. These various compounds give the oil the following properties and potential health benefits: Tell your health care provider immediately if you experience any of the following side effects after ingesting castor oil: persistent nausea/vomiting/diarrhea, muscle cramps/weakness, irregular heartbeat, dizziness, decreased urination, mental/mood changes (such as confusion) or rectal bleeding. Final Thoughts 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 alopecia Rosemary oil has been shown to help enhance the healing of skin wounds. This is thought to be due to its oleic acid content. Since rosemary oil also has antimicrobial properties, it is effective at helping the skin to heal whilst protecting it from infection.

Remember, any oil you ingest or consume (and even the kinds you apply directly to your skin) should really be of the highest quality to ensure safety and effectiveness.

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Rosemary has been used since ancient times in herbal remedies to treat a wide range of conditions including high blood pressure, alzheimer’s disease, and male pattern baldness. It also helps to relieve nasal congestion and eliminate bad breath.

The good news is, rosemary oil does have blood stimulating effects. Like castor oil, rosemary oil helps promote the growth of new hair follicles. Using rosemary oil is another way to boost your hair growth efforts the natural way. Why not try it and see for yourself? If you want to get rid of acne forever, you need to get to the source of the problem. Castor oil is a great natural home remedy for acne. 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. If you suffer from acne on the scalp, try adding a few drops of the essential oil to your shampoo or hair mask. You could mix a couple of drops of rosemary oil with a teaspoon of a carrier oil and massage this into your skin. 2. Helps Wound Healing First things first. Native to the Mediterranean region, rosemary oil is “a pale liquid oil from the rosemary plant which has an herbaceous aroma,” says cosmetic chemist Ginger King. “It’s often used in perfumes, skincare, and haircare as an antioxidant, anti-inflammatory, and antimicrobial ingredient.” How can rosemary oil benefit the hair?

How we chose the best rosemary oils for hair growth:

Hydrate skin without clogging pores: Mix 1/4 cup of castor oil and 3/4 cup virgin coconut oil (or 3/4 cup sesame oil), then apply to your body and face. Just apply a few drops of your preferred oil to your hair and scalp to promote hair growth. For best results, try mixing both oils in a small container and then apply the mixture to your hair. One study showed that bothtea tree essential oil, rosemary essential oil or a mixture of both oils together had wound healing potential. Since rosemary oil contains powerful antioxidants it helps to nourish the skin and promote repair. 3. Reduces Dark Circles and Puffiness Around the Eyes You can mix rosemary oil with your regular shampoo or conditioner and apply it to your hair and scalp. But don’t add too much of it. It is safe to add about five drops per ounce of it. After adding rosemary oil, use your shampoo or conditioner as usual and get the benefits of this oil. Don't forget to clean your hair to get the product out well. 3. Make your homemade rosemary shampoo Compounds found in castor can help stabilize the texture and consistency of products, which is why castor oil is used in so many cosmetics, hair and skincare treatments.

Rosemary oil is useful for improving circulation in the body and this can be helpful for the skin as it can help with problems such as poor circulation and cellulite. Ezekwe N, King M, Hollinger JC. The use of natural ingredients in the treatment of alopecias with an emphasis on central centrifugal cicatricial alopecia: a systematic review. J Clin Aesthet Dermatol. 2020;13(8):23-27. PMID: 33178378 This is why some people apply it not only to hair on their head, but also to eyebrows and eyelashes.Other essential oils that promote hair growth, which work well with rosemary include lavender oil or spearmint oil. These oils may be able to stimulate re-growth in individuals with alopecia areata and androgenetic alopecia. 8. Promotes a Healthy Scalp

Hidemi Y, et al. (2011). Edaravone and carnosic acid synergistically enhance the expression of nerve growth factor in human astrocytes under hypoxia/reoxygenation [Abstract]. Allergic reactions to castor oil (used topically or internally) are possible, so seek emergency medical care if you believe you are having a serious allergic reaction. 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.Castor oil is classified by the Food and Drug Administration as generally recognized as safe for both topical and internal use. However, drinking castor oil may still potentially cause side effects. Rosemary oil helps strengthen hair follicles, making it extremely beneficial for people suffering from hair loss. Many factors can cause hair loss, including thyroid disease and hormonal imbalances in pregnant or breastfeeding women. Moisturizes and strengthens strands Does castor oil regrow hair? Because it can improve blood circulation to your follicles, it may help to speed up hair growth. Castor oil and rosemary oil has lots to offer. Feel free to play around with the above recipes to make them your own! I am positive that you can find your perfect balance with castor oil and rosemary oil to help you with hair growth or regrowth, skin irritations, headaches, and more. Also, “There is no data regarding use in pregnancy or breastfeeding; therefore, I would avoid it if possible,” advises Dr. Nussbaum. How does rosemary oil compare, if at all, to other oils?