---
product_id: 602266475
title: "Osma Bloc - Alum Block 75g (Soothes Shaving Irritation) by Osma Laboratoires"
brand: "osma"
price: "$1.61"
currency: USD
in_stock: false
reviews_count: 5
url: https://www.desertcart.us/products/602266475-osma-bloc-alum-block-75g-soothes-shaving-irritation-by-osma
store_origin: US
region: United States of America
---

# Fast-acting irritation relief Instant pore-tightening hydration 99% natural styptic power Osma Bloc - Alum Block 75g (Soothes Shaving Irritation) by Osma Laboratoires

**Brand:** osma
**Price:** $1.61
**Availability:** ❌ Out of Stock

## Summary

> 🪒 Elevate your shave game—because smooth skin is the new power move

## Quick Answers

- **What is this?** Osma Bloc - Alum Block 75g (Soothes Shaving Irritation) by Osma Laboratoires by osma
- **How much does it cost?** $1.61 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/602266475-osma-bloc-alum-block-75g-soothes-shaving-irritation-by-osma)

## Best For

- osma enthusiasts

## Why This Product

- Trusted osma brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Bleed No More:** Stops minor shaving cuts fast with natural styptic action
- • **Timeless Classic Care:** Trusted by barbers for decades, now in your hands
- • **Calm & Heal Like a Pro:** Soothes razor burn and redness immediately after shaving
- • **Pore-Tightening Ritual:** Closes pores to lock in freshness and prevent irritation
- • **Effortless Grooming Upgrade:** Simple wet-and-apply use fits seamlessly into your routine

## Overview

Osma Bloc Alum Block 75g is a natural, multi-functional shaving essential that soothes irritation, tightens pores, and stops minor bleeding instantly. Trusted by professionals for decades, it enhances your grooming routine with fast, effective care for healthier, smoother skin.

## Description

Osma Bloc - Alum Block 75g (Soothes Shaving Irritation) by Osma Laboratoires Made in France All natural astringent that closes razor nicks Soothes and cools Excellent Post-shave Healer, Facial Skin Toner, Natural Deodorant and a handy Antiseptic Tool Made in France 5 Pack Value! Osma Alum Block by - Value by OSMA In the unfortunate case of nicking yourself while shaving, use the French-made Bloc D' Alun (calme le feu du rasoir) Alum Block and its vasoconstricting astringent properties will stop any minor bleeding. It has been used for centuries to calm cut and damaged skin and as an underarm natural deodorant and antiperspirant. Alum block also has antiseptic properties, which not only cools and refreshes the skin after shaving, but also acts as a balm. Just wet the block, apply it to your face and then dry it gently with a towel.

Review: Seit Jahren im Gebrauch - An alle Aluminiumhysteriker: Dies ist ein Blutstiller für größere, vor allem aber kleinere Rasierwunden. Diese bluten nach außen, nicht nach innen. Wenn Sie Angst vor Aluminium haben wechseln Sie ggf. besser Ihr Kochgeschirr.
Review: A solid block that definitely helps post shave skin care - Liked the fact that the block of alum was just that. A solid dependable product that will last a long time. I use it after each shave. Will reorder, however needs far better protection when shipping. My block was broken in several pieces

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Age range (description) | Adult |
| Brand | Osma |
| Item form | Bar |
| Material type free | Fragrance Free, Dye Free, Synthetic Ingredient Free |
| Scent | water |
| Skin type | Sensitive |

## Product Details

- **Brand:** Osma
- **Item form:** Bar
- **Material type free:** Fragrance Free, Dye Free, Synthetic Ingredient Free
- **Scent:** water
- **Skin type:** Sensitive

## Images

![Osma Bloc - Alum Block 75g (Soothes Shaving Irritation) by Osma Laboratoires - Image 1](https://m.media-amazon.com/images/I/61Be0OIRSVL.jpg)
![Osma Bloc - Alum Block 75g (Soothes Shaving Irritation) by Osma Laboratoires - Image 2](https://m.media-amazon.com/images/I/71+8SmJMEEL.jpg)
![Osma Bloc - Alum Block 75g (Soothes Shaving Irritation) by Osma Laboratoires - Image 3](https://m.media-amazon.com/images/I/61644qJRGsL.jpg)
![Osma Bloc - Alum Block 75g (Soothes Shaving Irritation) by Osma Laboratoires - Image 4](https://m.media-amazon.com/images/I/71gyGO94GNL.jpg)
![Osma Bloc - Alum Block 75g (Soothes Shaving Irritation) by Osma Laboratoires - Image 5](https://m.media-amazon.com/images/I/5176riLRSfL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Seit Jahren im Gebrauch
*by M***. on 11 November 2022*

An alle Aluminiumhysteriker: Dies ist ein Blutstiller für größere, vor allem aber kleinere Rasierwunden. Diese bluten nach außen, nicht nach innen. Wenn Sie Angst vor Aluminium haben wechseln Sie ggf. besser Ihr Kochgeschirr.

### ⭐⭐⭐⭐⭐ A solid block that definitely helps post shave skin care
*by R***U on 1 June 2024*

Liked the fact that the block of alum was just that. A solid dependable product that will last a long time. I use it after each shave. Will reorder, however needs far better protection when shipping. My block was broken in several pieces

### ⭐⭐⭐⭐⭐ I was convinced! Never thought I needed it until I did
*by D***I on 26 February 2026*

This does the job! I actually never heard of Alum until it was recommended by my barber. In fact, he said that I shouldn’t get too worried about investing in a lot of expensive or hyped up products that some people do but he said one thing that is pretty inexpensive, but will make a world of difference is an Alum Block! He even said that people use it as a natural deodorant! It stops bacteria from forming. (I have not used the block for that purpose lol) But I can definitely say it has made my shaving experience much better. It has taken away the redness that I always experience after I shave, and it closes my pores, and it makes everything much softer smoother, and overall very pleasant without a strong “chemical” feel. Just natural and simple. I don’t think I experienced any stinging when I started, but I might suggest being gentle when using it for the first time. I’ve bought three blocks over the past year and a half (they last a long time unless you accidentally dropped them on the ground like I did). There are other brands, but this is a solid, reliable, and trusted French producer that I’ve always had consistency with when I purchased.

## Frequently Bought Together

- Osma Laboratories Alum Block - 2.65 (75Gr) Ounce Skin soothing Alum Block, Block Osma, Shaving Accessory by Osma (1)
- Astra Platinum Double Edge Safety Razor Blades,100 Blades (20 x 5)
- Taylor of Old Bond Street Sandalwood Shaving Cream Bowl, 5.3-Ounce

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-07*