What makes burdock oil and castor oil different in their effects on hair and scalp?

The two primary oils in this blend work differently to address various hair concerns. Burdock oil is lighter in texture and acts as an emollient, meaning it softens and smooths the scalp surface without building up heavy residue. It has been traditionally valued for reducing scalp dryness and leaving the skin feeling more supple, making it ideal for daily or frequent use. Castor oil, in contrast, is thicker and more viscous. It forms a protective film over the hair shaft that helps lock in moisture and reduce friction, which can make strands feel smoother and potentially denser to the touch. Castor oil is particularly beneficial for heat-damaged hair or during dry seasons when extra protection is needed. The addition of vitamins complements both oils by supporting the scalp environment and hair roots, helping maintain softness. Together, this combination provides both immediate conditioning (burdock) and longer-lasting protection (castor), which is why it's positioned as an intensive pre-shampoo treatment rather than a daily leave-in oil.