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Ricinus communis seed oil

Ricinus oil is one of the most used plant oils in skincare. It is rich in fatty acids, including ricinoleic acid, and valued for its nourishing and strengthening effects. It is used in hair care and benefits skin and nails. Learn more about the oil called "castor oil".

How is castor oil obtained?

FAQ about ricinus communis seed oil

Does castor oil promote eyelash growth?
The available scientific studies to date are insufficient to state that castor oil promotes eyelash growth. It can nourish the hairs, ensuring they remain healthy. Healthier lashes are less prone to fall out.
Can castor oil be applied undiluted to the skin?
Yes, this is possible. However, the castor oil has a greasy texture, so most people prefer mixing it with a lighter vegetable oil such as jojoba oil.
Does castor oil promote the development of pimples?
With a comedogenicity index of 1, castor oil has low comedogenicity, meaning the risk of pore blockage is low. However, because comedogenicity varies between individuals and castor oil has an oily texture, those prone to blemishes should exercise caution.
Can castor oil thicken eyebrows?
No, castor oil cannot thicken brows. The brow line is unique to each individual and depends on the number and placement of hair follicles within the brow arch. Castor oil can only strengthen the brows.
Can castor oil eliminate dandruff?
According to some studies, the castor oil may have antifungal properties that could help it act against dandruff. Further research is needed to confirm that castor oil acts against dandruff.
What are the benefits of castor oil for nails?
Hydrating and nourishing, castor oil helps strengthen nails and make them glossy.
Is castor oil an effective treatment for hair loss?
Although some studies suggest that castor oil may promote hair growth, scientific evidence remains insufficient to confirm any effect on baldness.
What is the difference between castor oil and carapate oil?
Castor oil and black castor oil both come from castor seeds, but their extraction methods differ. Castor oil is produced by cold pressing, while black castor oil is extracted by boiling the seeds. They share the same composition and properties.
Can castor oil be used in synergy with rosemary essential oil?
Yes, that is possible. You can add a few drops of rosemary essential oil to castor oil, following the supplier’s recommended dosage, before applying the mixture to your scalp.
Is castor oil beneficial after a hair transplant?
After a hair transplant, applying castor oil can help rehydrate and nourish the scalp. Some studies suggest it may accelerate hair growth.
Could castor oil promote facial hair growth?
No. When applied to the face in moderation, castor oil does not pose a risk of accentuating fine hair.
What are the benefits of castor oil for the beard?
Castor oil hydrates and softens beard hair while protecting it from oxidation. There are claims that castor oil stimulates beard growth but scientific evidence for this is limited.
Does castor oil delay the appearance of white hair?
By protecting hair from oxidation, it is possible that the castor oil may help delay white and grey hair. To date, this has not been scientifically confirmed.