Refill Crystal Stone 120g unscented

 
 
 
  
Our refill deodorant stone is a natural deodorant (120g) based on mineral salts, primarily ammonium alum (also known as potassium alum). It works by leaving a thin mineral layer on the skin that inhibits the growth of odor-causing bacteria without clogging pores.

 Properties of crystal deodorants:
 ✔ Natural: Contains no synthetic fragrances, parabens or aluminum chlorides.
 ✔ Odor neutralizing: Kills bacteria instead of just masking the odor.
 ✔ Long-lasting: A crystal deodorant can often last for months to years.
 ✔ Skin-friendly: No irritants, therefore also suitable for sensitive skin.

 Best quality
 Biork uses a high-quality crystal stone, naturally sourced in Central America. The stone is milled from a single piece, unlike most "cheap" stones from Asia, which are glued together. Generally, crystals consist of three different parts: the base, the core, and the outer layer. Beneath the base, there is usually an accumulation of impurities. The core of a naturally sourced potassium alum stone is solid and pure; this is where the crystal is most valuable. The outer layer is very fragile and therefore unsuitable for use as a deodorant crystal. Biork uses only the core. Our stone is therefore crystal clear, unlike those from Asia, which tend to be cloudy. This also means our stone lasts longer and doesn't crumble over time.