Castor oil, due to its low molecular mass, penetrates deeply into the skin, passing through the keratin outer layer of dead cells. Thus, it is ideal for deep cleansing and very rich hydration.

It "locks" moisture in the skin and prevents premature aging from dehydration. 

At the same time, castor oil is popular for stimulating hair growth.

Therefore, it is increasingly used in the care of hair, eyebrows, and eyelashes. 

Finally, its use in lip balms, body lotions, and masks is very widespread, as well as in care soaps, since, in addition to hydration, it also creates a dense foam.