The claim that mixing Castor oil and Sodium bicarbonate (baking soda) creates a “powerful healing paste” used for generations is a common home-remedy claim, but it’s important to separate tradition from evidence.
What this mixture actually is
Mixing castor oil and baking soda forms a thick paste that some people apply to the skin for:
- dry or rough skin
- minor skin irritation
- calluses or cracked heels
Castor oil acts as a moisturizer, while baking soda is mildly abrasive and alkaline.
What evidence supports
There is no strong scientific evidence that this mixture can:
- cure infections
- remove tumors or cysts
- treat cancer
- heal serious wounds
- eliminate moles or skin tags safely
Claims like these are often found in viral posts but are not supported by high-quality medical research.
Potential risks
Applying the paste may cause:
- skin irritation
- redness
- dryness
- allergic reactions (especially with repeated use)
Baking soda can disrupt the skin’s natural protective barrier, particularly on sensitive skin.
If you want to try it
For cosmetic use only:
- Mix a small amount of castor oil with enough baking soda to form a paste.
- Test it on a small patch of skin first.
- Stop if irritation develops.
Avoid applying it to:
- open wounds
- infected skin
- eyes or mucous membranes
