The Ultimate Guide to Natural Soap: Benefits, Ingredients & How to Choose the Best Soap

The Ultimate Guide to Natural Soap: Benefits, Ingredients & How to Choose the Best Soap

Introduction

Natural soap has become increasingly popular as more people look for skincare products made with simple, recognisable ingredients.

Unlike many conventional soaps and body washes that rely on synthetic detergents, natural soap bars are typically crafted using plant oils, mineral clays and essential oils that cleanse the skin while helping maintain its natural balance.

For many people, switching to natural soap is one of the easiest ways to simplify their skincare routine while avoiding unnecessary additives.

In this guide we’ll explore what natural soap is, why it’s beneficial for your skin, how it compares to commercial cleansers, and how to choose the right soap for your routine.


What Is Natural Soap?

Natural soap is created through a traditional process called saponification, where plant oils react with an alkaline solution to produce soap and glycerin.

The oils commonly used in natural soap include:

  • Olive Oil
  • Coconut Oil
  • Castor Oil 
  • Shea Butter

These ingredients create a cleansing bar that removes dirt and excess oil while helping maintain skin hydration.

One of the key advantages of natural soap is that it retains glycerin, a naturally occurring moisturiser that helps draw water into the skin.

Many commercial soap manufacturers remove glycerin during processing because it can be sold separately for skincare products.


Benefits of Natural Soap

There are several reasons why people are switching from commercial cleansers to natural soap bars.

Gentle cleansing

Natural soaps typically avoid harsh detergents that can strip the skin of its natural oils.

Supports skin hydration

Because natural soap retains glycerin, it often leaves skin feeling softer after washing.

Simple ingredient lists

Natural soap bars usually contain fewer synthetic additives compared with commercial cleansers.

Plastic-free alternatives

Soap bars often require minimal packaging compared with liquid body wash.

You can explore the full breakdown in our article on the benefits of natural soap:



https://www.bare-bar.co.uk/blogs/bare-bar-talks/7-benefits-of-natural-soap-for-healthier-skin


Natural Soap vs Commercial Soap

Many products labelled as soap are technically synthetic detergent bars.

These products are designed to create lots of foam but may contain ingredients such as:

  • Synthetic surfactants
  • Preservatives
  • Artificial fragrances

Natural soap bars instead rely on plant oils and traditional soap-making techniques.

If you want a deeper comparison, read our guide on:

which explains how the two products differ.


Key Ingredients Found in Natural Soap

Understanding ingredients can help you choose a soap that works well for your skin.

Coconut Oil

Creates a rich lather and helps cleanse the skin effectively.

Olive Oil

Provides gentle cleansing and helps support skin hydration.

Castor Oil

Improves the stability of the lather and helps soften skin.

Natural Clays

Clays such as kaolin or charcoal help absorb excess oil and impurities.

Essential Oils

Essential oils provide natural scent while avoiding synthetic fragrances.


How to Choose the Best Natural Soap

Choosing the right soap depends on your skin type and personal preferences.

For dry skin

Look for soaps rich in olive oil or shea butter.

For oily skin

Charcoal or clay soaps can help absorb excess oil.

For sensitive skin

Choose soaps with minimal ingredients and gentle oils.

If you’re looking specifically for men’s grooming products, our guide on the best soap for men explains what ingredients to look for.


Why Soap Bars Are Making a Comeback

After years of liquid body wash dominating the market, soap bars are becoming popular again.

This shift is driven by several factors:

  • Simpler skincare routines
  • Interest in natural ingredients
  • Longer lasting product
  • Reduced plastic packaging

Soap bars are also convenient for travel and often last longer than liquid cleansers.


Natural Soap Bars from Bare Bar

At Bare Bar, our soap bars are crafted using plant oils, natural clays and essential oils designed to cleanse the skin while keeping it balanced.

Each bar is carefully cured to create a long-lasting soap that produces a rich lather without relying on harsh detergents.

If you're interested in exploring natural soap for your routine, you can browse our collection of natural soap bars here:



https://www.bare-bar.co.uk/collections/soap-bars

Many customers try a few different scents before settling on their favourites.


Final Thoughts

Natural soap offers a simple and effective way to cleanse the skin using traditional soap-making methods and plant-based ingredients.

By focusing on ingredient quality and avoiding unnecessary additives, natural soap bars provide a balanced cleansing experience that many people find gentler on their skin.

Whether you're switching from body wash or exploring natural skincare for the first time, choosing a well-made natural soap bar can make a noticeable difference in your daily routine.

 

Explore Natural Soap Bars & Refillable Deodorant:

If you're exploring natural grooming products, you can browse Bare Bar’s range of natural soap bars and refillable deodorants below.

 

natural soap bars
refillable deodorant
best natural deodorant
aluminium free deodorant

 

Written by Christian, founder of Bare Bar – creators of natural soap bars and refillable deodorant designed for simple, sustainable grooming.

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FAQ

What is the best soap for men?

The best soap for men is one that cleans effectively without drying or irritating the skin such as our full range of Bare Bar natural soaps. Our natural soap bars are made with plant oils such as coconut oil, olive oil and cocoa butter to help remove dirt and excess oil while keeping the skin balanced and hydrated. Many men prefer our natural soap bars because we never use harsh detergents and synthetic ingredients commonly found in conventional soaps.

Are natural soap bars better for your skin?

Bare Bar natural soap bars are gentler on the skin because we make them using plant-based oils and natural ingredients. Unlike many commercial soaps that contain synthetic detergents, Bare Bar natural soap retains glycerin, a natural moisturiser that helps keep skin soft and hydrated. This makes Bare Bar natural soap bars a the best option for people with sensitive or dry skin.

What is the difference between bar soap and body wash?

Bar soap and body wash both cleanse the skin true, but they are made completely differently. Our natural soap bars are created through a process called saponification, using oils and lye to produce soap and natural glycerin. Body wash often contains synthetic detergents, preservatives and plastic packaging. Many people choose our soap bars because they are simpler, longer lasting and more environmentally friendly, as well as being excellent for your skin.

Why are soap bars better for the environment?

Bare Bar natural soap bars are environmentally friendly because we only use sustainably sourced plastic-free packaging. Body wash is usually sold in plastic bottles, which rarely get properly recycled. Soap bars also last longer and often require less water during manufacturing.

How long does a soap bar last?

The lifespan of Bare Bar soap bars depends on how often they are used and how they are stored during use. On average, our customers say they get between 3-6 weeks use showering every day, again this can vary by using accessories such as our Soap Deck & Bare Grip, which can both extend the life of your Bare Bars by keeping them dry inbetween use.

Can natural soap bars be used on the face and body?

Bare Bar natural soap bars are gentle enough to be used on both the face and body. Because they are made with nourishing oils and fewer harsh ingredients, they can cleanse effectively without stripping the skin. However, people with very sensitive facial skin may prefer our unscented natural soap bar Raw Oats & Maple. It is unscented and therefore extremely gentle on sensitive skin, made with Oat Milk, it is extremely nourishing for facial skin.

Are soap bars hygienic?

Soap bars are hygienic and safe to use when stored properly. Studies have shown that bacteria does not transfer from soap bars during normal washing. Keeping the soap on a draining soap dish allows it to dry between uses, which helps maintain cleanliness.

Why choose Bare Bar?

Not only are you supporting our small independent business, all of our products are made right here in the U.K and we're proving us Brits can make the best soap on the market!

Our soap bars are handmade with real care, air cured for a full 5 weeks, last longer than most on the market & produce the greatest suds with the best scent options available.