Does it have a strong smell?

Yes — and this is one of the first things people notice. Birch tar has a naturally intense, resinous, smoky scent that is a normal part of the ingredient itself, not an added fragrance. The odor may be strong when the tube is opened and right after application, and it can linger on the skin for a while.

This is characteristic of tar-based preparations used in northern skin-care traditions. If you are sensitive to strong smells, it may be worth testing the ointment in a small area first so you can decide whether the scent is tolerable in everyday use. The scent is not easily masked by other ingredients, because the formula is deliberately short.

If you primarily want an unscented balm, this product may not be the best fit. However, for people who are comfortable with the smell, the trade-off is a dense, protective ointment that softens rough patches and reduces the feeling of tightness. Keep the tube well closed when not in use to prevent the scent from spreading in your bag or drawer.