This product is currently sold out.
Ingredients: 100% Potassium Alum (natural alum stone)
Since 1878, Feret Parfumeur has prepared Bloc Hyalin to the same exacting standards to maintain the guaranteed highest quality and the very best care for your skin. Bloc Hyalin is exclusively made from 100% Alum stone, a naturally-occurring mineral (Potassium Alum). Be aware that there are other products on the market, but they are of inferior quality, being made of synthetic "Ammonium alum" or synthetic "Potassium Alum". Natural Alum stone is translucent, irregular and with marble-like veins. Synthetic stones, on the other hand, are whitish, opaque and look sparkly, as if made of compacted sugar crystals. If in doubt, the best way to be sure is to ask the producer to certify that his product is made from 100% natural origin Potassium Alum. The numerous properties of Bloc Hyalin have been known to man since time immemorial: softening, astringent, cauterizing, non-allergic and anti-perspirant. Hand-crafted, each Bloc Hyalin is unique.
Bloc Hyalin has a modified shape to take into account its increasingly popular use as a natural deodorant. The rounded-off side makes it much more handy and comfortable to use.