| Product type | Alum block / natural styptic stone |
| Material | 100% Potassium Alum |
| Weight | 100 g |
| Approx. dimensions | 6.0 cm × 4.2 cm |
| Manufacturer | PRORASO, Italy |
| Packaging | 1 alum block in original PRORASO box |
| Functions | Stops bleeding, antiseptic, deodorising |
| Free from | No artificial colourants, no perfume, dermatologically tested |
| Article number | 400801 |
| Search terms | Proraso alum block, styptic stone, wet shaving alum, natural deodorant stone, potassium alum, barbershop shaving |
Alonit – the traditional alum stone – is a rare natural mineral that has been mined near Rome since the 15th century. Its powerful astringent properties tighten the skin instantly, helping to close small cuts and razor nicks within seconds.
The PRORASO Single Blade Alum Block works antiseptically and deodorising at the same time. After classic wet shaving it is applied directly to damp skin. For electric shaving, it can also be used as a pre-shave to firm the skin and improve glide.
Simply moisten the stone with water, glide it over irritated areas and accept a brief sting from the mineral salts – that’s effectiveness you can feel. The result: calmer skin, closed micro-cuts and a clean, refreshed finish.
And yes – this alum block also earns its place in the kitchen. Small knife cuts while cooking? Apply briefly, breathe through the burn, continue culinary battle. Store dry and it will last virtually forever.
PRORASO stands for authentic Italian shaving culture. Their Single Blade line brings barbershop-grade tools directly into your bathroom – functional, honest and built to perform.
100% Potassium Alum No artificial colourants. No perfume. Dermatologically tested.
Questions? Professional advice? Real shaving culture?
Susann Frécôt
kontakt@scharferladen.de