Can I use this alongside medicated scalp treatments or prescription products?

This is a cosmetic oil mask, not a treatment for scalp conditions. If you are using prescription topicals (for example, corticosteroids, minoxidil, antifungal shampoos, or other medicated leave-ons), the occlusive layer created by castor, olive, and other oils could alter how much of the active ingredient penetrates the skin or how long it stays in contact.

General guidance: apply any prescribed scalp medication to clean, dry skin first, following your clinician's timing instructions. Wait until it has fully absorbed — usually at least an hour, sometimes longer — before considering an oil mask. Alternatively, use the oil mask on a different day than the medication. Do not mix the oil with prescription products in the same application.

If your scalp is currently inflamed, broken, or under active treatment, skip the oil mask until the skin barrier has recovered. The burdock and black radish extracts, while traditional, are not tested for compatibility with drugs. Always confirm with the prescribing professional before adding any occlusive cosmetic to a medicated routine.