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Ships from: Amazon Sold by: American Beauty Supply LLC
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Added to cart
Laboratories Alum Block - 5 Packs - 2.65 (75G X 5) Ounce Skin soothing Alum Block, Block Osma, Shaving Accessory
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Return this item for free
We offer easy, convenient returns with at least one free return option: no shipping charges. All returns must comply with our returns policy.
Learn more about free returns.- Go to your orders and start the return
- Select your preferred free shipping option
- Drop off and leave!
Purchase options and add-ons
Brand | Osma |
Item Form | Block |
Scent | Unscented |
Skin Type | Sensitive |
Age Range (Description) | Adult |
About this item
- Osma Alum Blok is a versatile care product that has been used in the hairdressing industry for many years. This product, carefully designed to fine details, offers you the shave and skin care experience you want.
- One of the most important properties of Osma Alum Blok is its ability to calm and heal the skin after shaving. When applied to freshly shaved skin, it tightens pores, reduces redness and soothes potential irritation for immediate relief. This property is particularly beneficial for those with sensitive or easily irritated skin.
- In addition, Osma Alum Blok has a styptic effect, that is, it can effectively stop bleeding from minor cuts and scrapes that may occur during shaving. It is sufficient to moisten the block with water and apply it to the slightly bleeding area. Alum helps the wound to close quickly by allowing the blood to clot.
- Osma Alum Blok is extremely easy to use. After shaving, rinse off any remaining shaving cream or soap residue by rinsing your face with cold water. Then wet the alum block and rub it gently on the shaved areas, allowing the natural effects to work. After a few minutes, rinse the alum with water and pat your skin dry.
- If you're familiar with classic shaving or just starting out with traditional grooming rituals, the Osma Alum Blok is an essential addition to your routine. Its natural and tried formulation provides a superior shaving experience while providing healthier and smoother skin.
- Deep Cleaning: Skin alum removes dirt, oil and make-up residues accumulated in the pores by cleaning your skin deeply. In this way, the skin gains a cleaner and fresher appearance.
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From the brand

Osma
With over 50 years of experience, we draw on a great deal of experience to create the products you expect.
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We have been offering our customers products for wet shaving since 1957. Depending on the traditions of the craft, the careful selection of our raw materials, the selection of natural ingredients are the values we always put forward when creating our products. In this way, the tradition of OSMA, the product range for shaving, was born.
Product Description

Alum Block
The Osma Alum Block is a versatile and essential grooming accessory that has been trusted by men for generations. Crafted with meticulous attention to detail, this remarkable product offers a wide range of benefits for those seeking a high-quality shaving and skincare experience.
Made from premium-grade potassium alum, the Osma Alum Block is a natural mineral with remarkable properties that make it a must-have for any well-groomed gentleman.
Skin soothing Alum Block
It serves as an aftershave, antiseptic, and styptic agent, making it an all-in-one solution for various skincare needs.
One of the standout features of the Osma Alum Block is its ability to soothe and heal the skin after shaving. When applied to freshly shaved skin, it provides immediate relief by tightening the pores, reducing redness, and calming any potential irritation. This makes it particularly beneficial for individuals with sensitive or easily irritated skin.


Furthermore, the Osma Alum Block acts as a styptic agent, meaning it can effectively stop bleeding from minor cuts and nicks that may occur during shaving.

By simply moistening the block with water and gently applying it to the affected area, the alum creates a thin layer that coagulates the blood, aiding in the quick closure of the wound.

Benefits of Bloodstone
- It has the effect of regulating blood flow and regulating blood circulation.
- It is useful against skin skin and skin burns.
- Increases body and body resistance.
- All natural astringent that closes razor nicks
- Excellent Post-shave Healer, Facial Skin Toner, Natural Deodorant and a handy Antiseptic Tool
Product details
- Package Dimensions : 6.18 x 3.9 x 1.06 inches; 13.76 ounces
- UPC : 640791897047
- Manufacturer : Osma Laboratoires
- ASIN : B00UEEZ0MU
- Best Sellers Rank: #376,259 in Beauty & Personal Care (See Top 100 in Beauty & Personal Care)
- #31 in Shaving Alum
- Customer Reviews:
Compare with similar items
This Item ![]() Osma Laboratories Alum Block - 5 Packs - 2.65 (75G X 5) Ounce Skin soothing Alum Block, Block Osma, Shaving Accessory | Recommendations | |||
Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | |
Price | $29.99$29.99 | $9.99$9.99 | -15% $8.50$8.50 List: $10.00 | $26.95$26.95 |
Price Per Unit | $29.99 / Count | $1.42 / Ounce | $8.50 / Count | $6.74 / Ounce |
Delivery | Get it as soon as Friday, Apr 11 | Get it as soon as Thursday, Apr 10 | Get it as soon as Thursday, Apr 10 | Get it as soon as Friday, Apr 11 |
Customer Ratings | ||||
Sold By | American Beauty Supply LLC | Phoenix Medicaments | Amazon.com | Alrossa |
size | — | 3.53 Ounce (Pack of 2) | 1 Count (Pack of 1) | 4 Ounce (Pack of 1) |
form | Block | Bar | — | Bar |
scent | Unscented | Unscented | Natural Alum Block | Seville Shaving Soap |
age range | Adult | Adult | Adult | Adult |
skin type | Sensitive | All | All | All |
weight | 0.39 kilograms | 0.23 kilograms | 105 grams | 4 ounces |
Important information
Directions
1. After shaving, rinse off any remaining shaving cream or soap residue by rinsing your face with cold water. 2. Wet the alum block. 3. Gently rub it on the shaved areas. 4. Allow the natural effects to work for a few minutes. 5. Rinse the alum off your skin.
Customer reviews
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Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonTop reviews from the United States
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- Reviewed in the United States on July 28, 2024Good product
- Reviewed in the United States on March 28, 2024Superior quality… these blocks are small but they are milled from solid crystals in France, not pressed dust like most others. Blocks are extremely smooth and will last many times longer than the cheaper blocks, making them cost effective . Makes skin feel great and fights blade irritation. This is my go to brand of alum.
- Reviewed in the United States on September 8, 2023Osma Alum is really the absolute best, dry them off after wetting and rubbing on your face. They last and last. Other brands have lots voids that form as you use them, and fall apart. Only Osma is worth your time and money to buy. This is a really good deal too, for the amount you get.
- Reviewed in the United States on April 1, 2022Great product, original product. Safely delivered, all items were unbroken. Always great to receive them intact as sometimes they get broken as they are like glass.
Great for shaving and as an anti-perspirant with no scent. Just be careful handling as they can be slippery and will break if you drop them
- Reviewed in the United States on June 7, 2022This product is best used as a skin toner after shaving, in other words, it works better as a cool block on your face as opposed to the chemical astringent from styptic pencils. The temperature of the alum block does most of the soothing which is why a solid crystalline block feels so soothing after rinsing it in cold water. I'm a fan for life!!!
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