List of products by brand Osma Laboratoires

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Frequently Asked Questions

Osma Laboratoires is a French shaving company based in Paris, with decades of presence in the traditional wet shaving world. The brand is best known for its Alum Block — one of the most recognised post-shave products among barbers and wet shaving enthusiasts globally.
The Osma Alum Block is a natural alum crystal applied to the wet face immediately after shaving. It closes pores, stops minor razor cuts and soothes irritation — with no chemicals, no fragrance, and instant results.
The Osma range includes the Alum Block, a traditional Shaving Soap for rich lather, a Styptic Pencil for precise treatment of razor nicks, and shaving accessories for a complete wet shaving experience.
Yes — the Osma Alum Block is a staple in professional barbershops. Its simplicity, reliability and immediate effect make it a preferred choice over alcohol-based or synthetic after-shave products.
Yes. Osma uses high-purity natural ingredients with no unnecessary additives. The Alum Block in particular is ideal for skin that reacts poorly to alcohol or synthetic after-shave formulations.
Osma Laboratoires products are available at HairMaker.gr with fast delivery across Greece and Cyprus. HairMaker is a specialist traditional shaving store with hands-on knowledge of every product in the range.
What is Osma Laboratoires?
Osma Laboratoires is a French shaving company based in Paris, with decades of presence in the traditional wet shaving world. The brand is best known for its Alum Block — one of the most recognised post-shave products among barbers and wet shaving enthusiasts globally.
What is the Osma Alum Block and how is it used?
The Osma Alum Block is a natural alum crystal applied to the wet face immediately after shaving. It closes pores, stops minor razor cuts and soothes irritation — with no chemicals, no fragrance, and instant results.
What products does the Osma Laboratoires range include?
The Osma range includes the Alum Block, a traditional Shaving Soap for rich lather, a Styptic Pencil for precise treatment of razor nicks, and shaving accessories for a complete wet shaving experience.
Do professional barbers use Osma products?
Yes — the Osma Alum Block is a staple in professional barbershops. Its simplicity, reliability and immediate effect make it a preferred choice over alcohol-based or synthetic after-shave products.
Are Osma products suitable for sensitive skin?
Yes. Osma uses high-purity natural ingredients with no unnecessary additives. The Alum Block in particular is ideal for skin that reacts poorly to alcohol or synthetic after-shave formulations.
Where can I buy Osma Laboratoires products?
Osma Laboratoires products are available at HairMaker.gr with fast delivery across Greece and Cyprus. HairMaker is a specialist traditional shaving store with hands-on knowledge of every product in the range.

Osma Laboratoires | Traditional Shaving Products

Osma Laboratoires is a French shaving company based in Paris, with decades of presence in the world of traditional wet shaving. Built on a philosophy of simple formulations and honest craftsmanship, Osma has earned the trust of professional barbers and wet shaving enthusiasts across Europe and beyond.

The brand's approach has never changed: high-purity ingredients, careful manufacturing, and products that perform reliably in the barbershop chair. Osma does not follow trends — it sets the standard for what a classic shaving product should be.

The most iconic product in the Osma range is the Osma Alum Block — a natural alum stone that closes pores, stops minor cuts instantly, and soothes the skin after every shave. Alongside it, the Osma Shaving Soap delivers a dense, protective lather with minimal effort, while the Osma Styptic Pencil offers precise treatment for razor nicks in hard-to-reach areas.

Top Osma Laboratoires Products

  • Osma Alum Block — natural alum for post-shave skin care, reduces irritation and tightens pores
  • Osma Shaving Soap — traditional shaving soap with rich, dense lather and protective action
  • Osma Styptic Pencil — precise treatment for minor cuts and razor nicks
  • Osma Shaving Accessories — everything you need for a complete traditional shaving ritual

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