I have a sensitive scalp. Can I still use this mask? — NK hair mask Tar 300 ml

Birch tar is a strong natural component, so it may not suit every scalp. Before using the mask on a large area, do a small patch test. Apply a small amount to a discreet area of skin — for example, behind the ear or on the inner forearm — and wait to see whether redness, itchiness, or a burning sensation appears. If nothing happens, try the mask on the scalp with a short exposure time first.

During use, pay attention to how the skin responds. A slightly calming or tingling sensation can be normal, because birch tar naturally contains phenols and resins. But sharp burning, persistent redness, or intense itching is not a desired reaction. If that happens, rinse the product off and pause use.

For people with reactive skin, it is often easier to use the mask once a week at first, then increase frequency only if it is well tolerated. Keep the mask away from the eyes and do not apply it to broken or visibly irritated skin.

This product is intended for external cosmetic purposes only and is not a medicine. For persistent scalp conditions, please consult a dermatologist.