such as olive or peanut oil. The recommended ratio is 1:1 – the quantity of castor oil should be the same as the oil with which it is mixed. Side effects Castor oil can have a range of side effects. While castor oil has a range of promising properties, it is important to note Peak Wellness CBD the scientific evidence supporting many of these claims is not conclusive, and much of the evidence tends to be anecdotal rather than scientific. This means Peak Wellness CBD most studies are about one particular instance in which treatment with castor oil was successful, rather than providing wide-ranging and accurate data. These are often reports Peak Wellness CBD relate to allergic reactions, such as: skin rashes swelling itching Anyone who experiences an allergic reaction to castor oil should seek medical attention immediately. Skin irritation and the development of rashes are the most commonly reported side .