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21 new from Â£3.61

Osma Bloc - Alum Block 75g (Soothes Shaving Irritation)

4.7 out of 5 stars 408 customer reviews
| 3 answered questions
#1 Best Sellerin Manual Shaving Accessories
RRP: £6.50
Price: £4.90 (£6.52 / 100 g) & FREE Delivery in the UK on orders over £20. Details
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This item can be delivered to France - Mainland Details

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21 new from Â£3.61
  • Soothes shaving irritation
  • 75g Block of Potassium Alum
  • Can be used to soothe irritation post shave or as an astringent to stop bleeding
  • Made in France
£4.90 (£6.52 / 100 g) & FREE Delivery in the UK on orders over £20. Details In stock. Sold by Marmaduke The Cat and Fulfilled by Amazon.

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  • Osma Bloc - Alum Block 75g (Soothes Shaving Irritation)
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Product Description

Product Description

Wet the stone d' alum, slowly pass it on the face after shaving or a few moments before electric shaving.

Box Contains

Osma Bloc - Alum Block (Soothes Shaving Irritation)

Product Information

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Weight75 Grams
BrandOsma Laboratoires
  
Additional Information
ASINB004NEHR28
Customer Reviews
4.7 out of 5 stars See all reviews
4.7 out of 5 stars
Best Sellers Rank 377 in Health & Personal Care (See top 100)
Shipping Weight82 g
Delivery Destinations:Visit the Delivery Destinations Help page to see where this item can be delivered.
Date First Available22 April 2009
  
 

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Customer Reviews

Most Helpful Customer Reviews

114 of 117 people found the following review helpful
5.0 out of 5 starsPerfect start to your end-of-shave routine
By Simon Newton on 11 Dec. 2011
If you wet shave - and especially if you wet shave "properly" with a double-edge safety razor - then you need one of these in your shaving bowl... end of. This is a solid block of the same material small styptic pencils are made of and if you look after it, it will last you a very long time.

Alum is a styptic (stops bleeding) and an astringent (closes up the pores) and a natural antiseptic. After you have shaved and had a cold-water rinse wet the block and run it all over your still-wet face. If you have shaved carefully and accurately you should only feel a very mild tightening sensation. Any areas where you went a bit too hard, caused excessive irritation or nicked yourself badly will give a good sting for a moment - a useful tool to show you where you might be lacking in a bit of technique! You can then leave it to dry for a while before rinsing again. Let your face dry again and follow up with your favourite post-shave balm and/or moisturiser. It has an almost magical ability to stop bleeding from nicks and to cool and soothe any razor burn.

Once you have finished, rinse off the block under the tap and dry it thoroughly before putting it away otherwise it will dissolve away more quickly. If you look after it like this (and don't drop it, it will shatter) then it should last you a ridiculously long time. Great value.

If you don't use one in your shaving routine then you really ought to buy one right now!
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16 of 16 people found the following review helpful
5.0 out of 5 starsGreat addition to The DE shaving kit
By will on 19 Feb. 2014
Verified Purchase
At first I noticed little difference but persisted for several shaves and now have noticed the areas that tended to get a bit red/bleeding are now disappearing.

After your shave and whilst the face is still wet run the block over your face paying particular attention to any problem areas and hold over these areas for a few seconds (will sting a little). Then let your face dry for a good minute or two then rinse off and apply your favourite aftershave balm.

My advice is to persist for several shaves and you will be impressed by the results.
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23 of 24 people found the following review helpful
5.0 out of 5 starsA naturally occuring salt, great as both a coagulant AND deodorant
By Tee on 21 April 2014
Verified Purchase
Check out "alum" on Wikipedia: this is a cool salt that actually has many uses. It's been used by people since the Egyptian times!

Here are a few other little tips and facts that'll hopefully help you with this purchase:

- You'll want to finalizing EVERY shave with this (even if you don't nick yourself). It is an antibacterial so helps keep away any rashes or spots.

- After shaving you'll also find it's an AMAZING antiperspirant. Rub a little water into your armpits then rub this block around them. The antibacterial property of this block will kill the bacteria that cause odor and make it safe for use on your face the next time.

- I think this 75g block in the cardboard box is better than the 100g one in the perspex box. It always needs damp skin to work on, but water will slowly dissolve it. The cardboard takes a little of the remaining water off the block and so extends its life. The only reason to go for the one in the perspex box would be if it needs to travel with you.

- Even using multiple times a week, I expect this block to last a year. So it's really good value for money, you don't need to try and hunt down the cheapest offer on it. Buying a single 75g block at a time is fine.

- Be a little mindful that this is a salt block. It's not amazingly fragile but a full drop to the floor will probably shatter it.

Hope the above helps. And if you're putting together a double edge shaving kit as a present for someone, be sure to add this little guy as it's just too cool to skip over :-)
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61 of 67 people found the following review helpful
5.0 out of 5 starsWorks.
By J. Homfray on 17 Jun. 2010
Very old school wetshaving item, but as with most traditional wetshaving gear - its superior to the newer high tech products.

Keep your face wet and rub the block over your face (It will sting a touch).
The Alum acts as a Styptic and as a balm - Closing any minor nicks and also soothing any burn and toning your face.

Let it dry then wash off (else you will have a slightly regency powdered look to your face) followed by some moisturizer.

This block is good quality and an adequate size for use on your face - should last you a good while.
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3 of 3 people found the following review helpful
5.0 out of 5 starsHelped stop my bleeding ankle
By niki TOP 50 REVIEWER on 3 Aug. 2015
I had the misfortune of cutting my ankle while shaving my legs. I actually cut my ankle really badly after I bought a fancy new "vintage style" razor. It bleed for ages and I couldn't stop the bleeding. My husband suggested using this as he used to use this before he grew a beard. I was skeptical and couldn't quite see that this would work to be honest. I was desperate enough to try anything and after holding it on my ankle for a couple of minutes, the bleeding stopped completely.
My husband swears by it and I can see how this is an item that should be kept in the first aid cupboard and not only in a mans shaving kit bag.
Nice product, does what it is meant to do and although it did sting quite a bit, it was worth it.
Although we have had this block for ages, it doesn't seem to be much smaller, I guess this is going to last us ages.
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2 of 2 people found the following review helpful
5.0 out of 5 starsEssential for DE shaving
By Tech 2.0 TOP 500 REVIEWERVINE VOICE on 5 Oct. 2013
Verified Purchase
I've recently started DE shaving and with the initial kit I invested in I picked up a Styptic pencil. It became obvious fairly quickly that whilst learning the manly art of DE shaving I would need more than the pencil so I bought one of these. This is much better for me at the moment as I can run it over large areas of my face quickly to keep the bleeding under control. Though this is becoming less of a problem as my technique improves I think I'll stick with a block unless maybe travelling and space/weight was an issue.

The only negative for me, but not enough to warrant dropping a star, is that I wish this came in a little plastic case for storage. That would be really handy in my opinion.

Overall fantastic product. Soothes the face and stops bleeding nicely. Essential for DE shaving or if prone to irritation with any type of shaving.
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Most Recent Customer Reviews

3.0 out of 5 starsThree Stars

Certainly have not noticed any difference with regards to stopping shaving cuts healing

Published 1 day ago by stuart
4.0 out of 5 starsA must for all shavers

Great little product that should last for ages. Really good indicator as to how good your shaving style is and whilst it gives the skin a sharp shock after use and refreshed. Read more

Published 2 days ago by Amazon Customer
3.0 out of 5 starsGood product ruined.

It is obviously a very good and traditional product, and having used it can clearly see it's benefits, and would give it a 5 (4.5 realistically) under different circumstances! Read more

Published 4 days ago by Amazon Customer
5.0 out of 5 starsFive Stars

It stings a bit when you first apply but definitely does the job and stops bleeding immediately.

Published 9 days ago by Sam
5.0 out of 5 starsHad a small stick version which I thought was good but this block is...

Had a small stick version which I thought was good but this block is brilliant.

Small enough to get round the neck and silky smooth against the skin when in use. Read more

Published 13 days ago by Bakingmaddan
4.0 out of 5 starsFour Stars

He was dead chuffed with this.

Published 14 days ago by Foxy
5.0 out of 5 starsFive Stars

Hurts like hell but definitely helps with shaving irritation.

Published 20 days ago by mr stuart holt
5.0 out of 5 starsLet's you know if your shaving right!

First time I've used something like this, and it's a revelation. Stings like hell if I shaved too hard or the blade is too dull. A pleasant mild tingle if I get it all right!

Published 20 days ago by John H Hughes
5.0 out of 5 starsGreat product. I use to rub over my face ...

Great product. I use to rub over my face after a shave, it soothes the irritation and stops any bleeding. Essential for any wet shaver.

Published 24 days ago by Mat
5.0 out of 5 starsWorks very well

Bought fir my brother and he says it's great and stops the bleeding great.

Published 25 days ago by michie

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