Frequently Asked Questions

Biork is a natural deodorant made from a mineral crystal stone encased in a sustainable cork casing. The deodorant inhibits odor-causing bacteria without blocking the skin's natural perspiration function.

Yes. Biork was specifically designed to avoid plastic packaging . The case is made of natural cork.

Briefly moisten the crystal stone with water.Apply directly to the clean underarm.Allow to dry after use.

A Biork deodorant often lasts up to a year or longer with daily use, as the crystal stone is consumed very slowly.

Yes. Biork contains no animal-derived ingredients .

After switching from antiperspirant to natural deodorant, the body may need a few days to adjust. After that, a mineral deodorant usually works reliably.

Yes, under upcycling you will find many wonderful ideas for reusing your Biork.

No, the potassium alum stone is 100% natural - without synthetic fragrances, parabens or microplastics.

Many people with sensitive skin tolerate Biork very well, as it is free from alcohol, perfume and synthetic additives .

No. Biork does not act as an antiperspirant , but merely prevents the formation of odor-causing bacteria. The body's natural sweat regulation remains unaffected.

Yes, you can also buy a refill stone in our online shop.

Yes. Thanks to its robust cork casing, Biork is ideal for travel, sports and outdoor activities.

Occasionally rinse the stone with water and allow it to dry thoroughly. This will keep the deodorant hygienic and ensure it lasts a very long time.

The stone can be turned into a deodorant spray ( upcycling ) or composted. Please take the cork to your local recycling center. Used cork can be shredded and then processed into insulation material or floor tiles. Shredded cork is also used as loose fill insulation in older buildings or in "eco-friendly" construction projects.

Generally not. Since Biork contains no fats or oils, yellow or white deodorant stains do not usually occur.

A deodorant neutralizes or prevents odor. An antiperspirant additionally reduces perspiration, usually through aluminum chloride, which constricts the sweat glands. Biork is a deodorant , not an antiperspirant.

Biork primarily prevents odor. In cases of very heavy sweating, adjusting skincare or clothing may also be advisable.

Fresh sweat is almost odorless. The typical body odor only develops when skin bacteria break down components of sweat.

Place the remaining stone in cold water (in a ratio of 50g to 100ml) for 14 days until it is completely dissolved.Once dissolved, pour the entire contents into a small pump spray bottle; your liquid deodorant spray is ready.