The Magic and Mystery of Linseed Soap: Benefits and Origins

The Magic and Mystery of Linseed Soap: Benefits and Origins

A blue dish on a bathroom sink containing 3 round bars of Natural Linseed beauty soap.


Keep clean, green and be environmentally friendly, the naturally soapy way. 

When we set out to make soap using linseed grown on the home farm, we had no idea what a historic path we were on.

We knew we wanted to keep the ingredient list short and animal-free, and we did not want to use harsh chemicals or production processes that would remove dirt while also stripping the skin of its natural oils. That dried-out after-shower feeling that makes you reach for the moisturiser.

Today, our cold-processed linseed soap, also known as linseed oil soap or flaxseed oil soap, has become one of our most-loved natural skincare products. Customers often tell us how gentle and conditioning it feels on the skin.

If you would like to explore our handcrafted bars, visit our Linseed Soap collection.

A Very Long History of Soapmaking

When we began researching soap, we discovered there is much more to it than meets the eye. 

Soap has an extremely long and fascinating history. There is evidence of a soap recipe written on a Babylonian clay tablet dated to around 2200 BC. 

Soap may also have been one of the first household products to move into full industrial production.

Early soap-like materials were made using animal fats and ashes from burning shrubs. 

As soap became big business, factories began making it in huge vats. When this happened in the UK, the Chancellor saw an opportunity for taxation. In 1632, the levy was £4 per ton. 

By 1712, it had risen to £25 a ton, nearly matching the cost of production. When the duty was abolished in 1852, the government lost more than £ 1 million in tax revenue. 

At least people could stay clean at a lower cost. Today, soap is taxed at 20%, still a considerable sum for the right to good hygiene.

What Makes Linseed Soap Special?

In the early days of industrial soap production, imported linseed oil was used along with palm and cottonseed oils. 

We believe our cold-process linseed oil soap is unique today. 

Linseed oil is naturally rich in skin-friendly fatty acids, giving it a gentle, conditioning quality that sets it apart from more alkaline commercial soaps.

These natural properties are exactly what many people look for in natural linseed soap, flaxseed oil soap, or gentle vegan soap for dry or sensitive skin.

Traditional Cold Process Soap Making

Unlike most large-scale manufacturers, we make our linseed (flaxseed) soap in small batches using the traditional cold-process method. 

It is engineered to be 5% super-fatted. This means it leaves a small amount of moisturising linseed oil on the skin, helping to restore softness after each use.

Linseed soap is less alkaline than commercial soaps, bringing it closer to a neutral pH that supports the skin. 

We never add perfumes or synthetic lather boosters. Instead, the soap releases a delicate natural scent of pure, home-grown linseed. 

The soap produces a natural lather and delivers a silky smooth afterfeel because we balance the formulation to maximise beneficial fatty acids, such as linolenic (omega-3), oleic (omega-9), linoleic (omega-6), and lauric acid.

Unlike hot-process soaps, which can be used straight away, our soaps cure for 4 weeks. Like us, they get better with age.

There is a widely used metric for rating soap's various properties.

Bar graph showing how specially formulated linseed soap compares against industry quality standards in five categories: Conditioning (66%, industry range 29–54%), Hardness (30%, range 29–54%), Cleansing (19%, range 12–22%), Bubbly (19%, range 14–46%), and Creamy (11%, range 16–48%).

You can see how linseed (flaxseed) soap compares. 

It is not too hard, has excellent conditioning, and shows its natural character in bubbly and creamy qualities without added chemicals.

The Natural Benefits of Linseed Oil Soap

We mentioned some seriously good fatty acids earlier. 

Years of working with linseed have taught us how these nutrients support healthy skin. 

Here is how they help explain the benefits of linseed soap and flaxseed oil soap.

  • Linolenic acid (omega-3)
    Once referred to as Vitamin F, omega-3 provides moisture and softness without heaviness. It helps protect the skin barrier and supports resilience against pollutants and UV light.
  • Linoleic acid (omega 6)
    Most skin products contain too much omega-6, which can contribute to inflammation. Our linseed soap is naturally low in omega-6 fatty acids and high in omega-3 fatty acids, offering a balanced, soothing profile.
  • Oleic acid (omega-9)
    Ideal for dry or maturing skin, oleic acid helps replenish lost moisture and prevents evaporation. This supports softness and long-lasting hydration.
  • Lauric acid
    Known for its antimicrobial qualities, lauric acid may help manage bacteria linked to irritation. Studies show it can be gentler yet more effective than some common over-the-counter treatments.


Bar graph showing the natural fatty acid composition of specially formulated linseed soap. Linolenic acid is highest at 35%, followed by Oleic acid at 21%, Lauric acid at 13%, and Linoleic acid at 10%.


Altogether, these natural ingredients explain why so many customers tell us they love the conditioning, moisturising and skin-softening qualities of our flaxseed oil soap.

FAQs About Linseed Soap

Is linseed soap good for your skin?

Yes. Its naturally high omega-3 content makes it deeply conditioning and gentle. Many people find it ideal for dry, sensitive or mature skin.

What is linseed oil soap made from?

Our soap is made from cold-pressed linseed (flaxseed) oil grown here on the farm, using a traditional cold-processed method.

What are the benefits of flaxseed oil soap?

Flaxseed oil soap helps soften the skin, support the skin barrier and retain moisture due to its natural fatty acid profile.


Explore Beauty From The Farm

To explore our full Beauty From The Farm range, including our natural linseed soap and linseed skincare products, browse through our skin beauty products.


Cursive signature written in black ink that reads 'Durwin Banks'.

Durwin Banks
The Linseed Farm