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Shampoo Bars Vs Bottled Shampoo: Sustainable Haircare (2023)

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shampoo bar vs bottled shampooImagine having beautiful, healthy hair while also reducing your environmental impact. With shampoo bars gaining popularity, it’s time to consider making the switch from bottled shampoo.

Did you know that shampoo bars are a sustainable alternative that can help reduce plastic waste? Not only are they travel-friendly and cost-effective but they also offer a gentle cleansing experience for all hair types.

In this article, we’ll explore the benefits of using shampoo bars versus traditional bottled shampoos for a more sustainable hair care routine.

Key Takeaways

  • Shampoo bars offer sustainability benefits by reducing plastic waste and being TSA-friendly.
  • Shampoo bars are versatile, offering benefits such as cleansing, conditioning, moisturizing, and fighting dandruff.
  • Shampoo bars are travel-friendly, being solid and not spilling or leaking, and also save space in luggage.
  • Shampoo bars are available from various brands, including Lush Cosmetics, Beauty and the Bees, Ethique, Basin, and Chagrin Valley Soap and Salve.

Benefits of Shampoo Bars

Benefits of Shampoo Bars
When it comes to sustainable haircare, shampoo bars offer several benefits worth considering.

Firstly, they’re more environmentally friendly as they reduce packaging waste and often come packaged in biodegradable materials.

Additionally, shampoo bars are long-lasting due to their concentrated formula, making them a cost-effective option in the long run.

Lastly, these versatile bars can be used on all hair types and provide gentle cleansing without harsh chemicals or fragrances.


If you’re looking for a more sustainable alternative to traditional bottled shampoo, consider the benefits of shampoo bars.

Shampoo bars offer numerous advantages such as reducing plastic waste and packaging, making them a more environmentally-friendly choice.

They’re also TSA-friendly for travel purposes and don’t count towards liquid limits.

Additionally, shampoo bars are concentrated and long-lasting compared to liquid shampoos, providing cost-effectiveness in the long run.

Many shampoo bar brands also prioritize cruelty-free practices and use natural ingredients in their formulations.


Shampoo bars offer a number of benefits, and one of the key advantages is their longevity compared to liquid shampoos.

  • Concentrated formula: Shampoo bars are highly concentrated, meaning you need less product each time you use it.
  • No water wastage: Unlike liquid shampoos that contain up to 80% water, shampoo bars don’t have excessive amounts of water that can dilute the product.
  • Longer usage per bar: A single shampoo bar can outlast two to three bottles of liquid shampoo.

With these factors in mind, shampoo bars provide a more long-lasting solution for sustainable haircare compared to bottled shampoos.


When it comes to shampoo bars, you’ll be amazed at their versatility for all hair types and various scalp concerns.

Shampoo bars can’t only cleanse your hair but also act as a conditioner, moisturizing your locks and fighting dandruff.

They’re safe for color-treated hair and can even add volume to fine or limp strands.

Plus, their compact size makes them perfect for travel, saving space in your luggage while still providing fragrant and nourishing care for your hair.


When traveling, shampoo bars are a convenient and TSA-friendly option for maintaining sustainable haircare practices.

  • Easy to use: Wet hair, lather the bar in your hands or directly on your scalp.
  • Space-saving storage: Shampoo bars are solid and don’t require bulky bottles.
  • Scent-free options available: Perfect for those with fragrance sensitivities.
  • Vegan and cruelty-free: Many shampoo bars are made without animal-derived ingredients or testing.

Gentle on Hair

For those with sensitive scalps or a desire for gentler alternatives, shampoo bars offer a haircare solution that’s both effective and soothing.

Shampoo bars are made from natural ingredients and don’t contain harsh chemicals like sulfates or silicones. They provide moisturizing, nourishing effects on the hair while also clarifying it.

Brands like HiBAR and Lush offer conditioner bars as well, providing an all-in-one solution for gentle and sustainable haircare.

Reduction of Plastic Waste

Reduction of Plastic Waste
When it comes to reducing plastic waste, shampoo bars offer a sustainable alternative to bottled shampoos. Every year, around 9 million tons of plastic are thrown into the ocean, and shampoo bottles contribute to this pollution.

Shampoo bars eliminate the need for plastic packaging as most are wrapped in recycled paper or cardboard, making them an eco-friendly choice for those looking to minimize their environmental impact.

Environmental Impact of Plastic Bottles

Reduce plastic pollution by switching from bottled shampoo to shampoo bars.

Plastic bottles used for shampoo contribute to the global issue of plastic pollution, negatively impacting ocean health and marine life.

By choosing a more sustainable option like a shampoo bar, you can help reduce the amount of plastic waste that ends up in landfills or oceans.

Making this simple switch is an effective way to combat climate change and promote pollution reduction while still maintaining healthy hair.

Shampoo Bars as an Alternative to Plastic Packaging

How can shampoo bars help you reduce plastic waste and contribute to sustainable haircare?

Shampoo bars offer numerous benefits in terms of reducing plastic pollution. By eliminating the need for plastic bottles, they significantly decrease the amount of plastic waste generated.

Most shampoo bars are packaged in biodegradable materials such as recycled paper or cardboard, further minimizing their environmental impact.

However, it’s important to consider some potential disadvantages as well when using shampoo bars, such as specific ingredients used and limited availability compared to bottled shampoos.

TSA-Friendly Travel

TSA-Friendly Travel
When it comes to travel, shampoo bars offer convenience that bottled shampoos can’t match.

Shampoo bars are solid and don’t spill or leak, making them TSA-friendly and saving you from the hassle of adhering to liquid limits.

Additionally, they save space in your luggage without sacrificing the quality of your haircare routine.

Shampoo Bar Convenience During Travel

When traveling, shampoo bars are a convenient choice due to their solid form and TSA-friendly nature.

They take up less space in your luggage and don’t count towards the liquid limit.

Additionally, they eliminate the risk of leaks or spills in your suitcase.

Shampoo bars also offer benefits like easy soap bar storage, pleasant scents, luxurious lather for a satisfying wash experience without residue or slip concerns.

Popular brands like Lush Cosmetics, Beauty and the Bees, Ethique,and Chagrin Valley Soap and Salve provide excellent options for travelers seeking sustainable haircare solutions.

Shampoo Bars and TSA Liquid Limits

When traveling, you can easily pack shampoo bars in your carry-on without worrying about TSA liquid limits.

Unlike liquid shampoos, which are subject to the 3-1-1 rule that restricts liquids to containers of 3.4 ounces (100 milliliters) or less and all containers must fit into a single quart-sized bag, shampoo bars are solid and don’t count towards the limit.

This makes them convenient for travel as they save space in your luggage and eliminate any concerns about leaking liquids during transit.

Concentration and Longevity

Concentration and Longevity
When it comes to concentration and longevity, shampoo bars have a clear advantage over bottled shampoos.

Most liquid shampoos are 80-percent water, while shampoo bars are highly concentrated. This means that a single shampoo bar can last longer than two to three bottles of liquid shampoo, making them more cost-effective in the long run.

Comparison of Water Content in Liquid Shampoos and Shampoo Bars

When comparing the concentration and longevity of liquid shampoos to shampoo bars, it’s important to consider their water content.

Most liquid shampoos contain around 80 percent water, which adds significant weight but doesn’t contribute much to its cleansing properties.

In contrast, shampoo bars are highly concentrated and don’t have as much water weight. This means that shampoo bars last longer than bottled versions and provide more value for your money.

Additionally, the absence of sulfates in many shampoo bar formulas makes them even more efficient at cleansing your hair without drying it out.

Shampoo Bar Durability and Cost-effectiveness

Shampoo bars, due to their concentrated formula, have a longer lifespan compared to liquid shampoos. This means that you can get more uses out of a single shampoo bar than multiple bottles of liquid shampoo.

Not only does this make them cost-effective in the long run, but it also reduces waste from packaging.

To maximize the lifespan of your shampoo bar, store it in a dry area after each use and allow it to fully dry before sealing it for storage.

Cruelty-Free and Natural Ingredients

Cruelty-Free and Natural Ingredients
One of the key considerations when choosing between shampoo bars and bottled shampoos is the ethical aspect of production.

Many shampoo bars are cruelty-free, meaning they aren’t tested on animals, and contain natural ingredients.

In addition to being better for animal welfare, these natural ingredients can also be beneficial for your hair as they don’t contain harsh chemicals often found in traditional shampoos.

Ethical Considerations in Shampoo Production

As you continue to explore the ethical considerations in shampoo production, it’s important to highlight the significance of cruelty-free practices and the use of natural ingredients.

  • Fair trade and sustainable sourcing: Look for brands that prioritize fair trade practices and source their ingredients responsibly.
  • Palm oil alternatives: Opt for shampoo bars that are free from palm oil or use sustainable alternatives to minimize deforestation.
  • Animal testing and worker safety: Choose brands that don’t test on animals and prioritize worker safety throughout their supply chain.

Benefits of Natural Ingredients in Shampoo Bars

By using natural ingredients, shampoo bars provide a cruelty-free and environmentally conscious alternative to traditional shampoos.

These bars cleanse the scalp effectively while nourishing and protecting your hair.

Natural ingredients in shampoo bars help retain moisture, promote healthy hair growth, and soothe dry or itchy scalps.

By opting for shampoo bars with natural ingredients, you can achieve clean and vibrant hair without compromising on ethical considerations or harming the environment.

Where to Find Shampoo Bars

Where to Find Shampoo Bars
If you’re interested in trying out shampoo bars, there are several reputable brands that offer them.

  • Lush Cosmetics is one of the pioneers in the shampoo bar market and has a wide range of options to choose from.
  • Beauty and the Bees, based in Tasmania, Australia, offers haircare products made with pure local ingredients for over 25 years.
  • Ethique is another popular brand known for their ethically-derived ingredients and commitment to sustainability.
  • Lastly, Basin and Chagrin Valley Soap and Salve are both cruelty-free brands that produce shampoo bars made in the U.S.

Lush Cosmetics

You can easily find shampoo bars at Lush Cosmetics, a company known for their sustainable hair and skincare products.

Lush offers a variety of plastic-free, silicone-free, sulfate-free shampoo bars that are also cruelty-free and vegan.

With their commitment to ethical sourcing and environmentally friendly packaging like recycled paper or cardboard, Lush is an excellent option for those seeking eco-friendly alternatives to bottled shampoos.

Visit your nearest Lush store or explore their online shop to discover the perfect shampoo bar for your haircare needs.

Beauty and the Bees

Continuing our exploration of where to find shampoo bars, let’s now turn our attention to Beauty and the Bees in Tasmania, Australia.

Beauty and the Bees has been producing hair and skin products with pure, local ingredients for over 25 years.

Their shampoo bars are sulfate-free, cruelty-free, vegan-friendly, and come packaged in environmentally friendly materials like recycled paper or cardboard.

By supporting this local brand, you can enjoy sustainable haircare while also reducing your plastic waste.


To continue exploring where to find shampoo bars, let’s now discuss Ethique, a brand that has gained a large following for its ethically-derived ingredients.

Ethique is committed to sourcing ethical and sustainable ingredients for their shampoo bars.

They also prioritize eco-friendly packaging by using biodegradable materials.

In addition to their focus on sustainability, Ethique is known for providing excellent customer service.

With their dedication to ethical practices and high-quality products, it’s no wonder that many people turn to Ethique when searching for shampoo bars.

Basin and Chagrin Valley Soap and Salve

When looking for shampoo bars, a great option is Basin and Chagrin Valley Soap and Salve, known for their cruelty-free products made in the U.

Their handmade shampoo bars aren’t only sustainable but also affordable.

They’re free of sulfates and silicones, making them gentle on your hair while still providing effective cleansing.

With Basin and Chagrin Valley Soap and Salve’s commitment to using natural ingredients, you can feel confident about choosing their shampoo bars for a more eco-friendly haircare routine.

Review: Lush Shampoo Bar (Soak and Float)

Review: Lush Shampoo Bar (Soak and Float)
Let’s discuss the key points to consider when reviewing the Lush Shampoo Bar (Soak and Float):

  • Pricing and size
  • Ingredients and animal testing
  • Performance and scent

These factors will help you determine if this shampoo bar is a suitable alternative to bottled shampoo for your sustainable haircare routine.

Pricing and Size

You can check out the pricing and size of the Lush Shampoo Bar (Soak and Float) to see if it fits your budget and hair care needs.

The Lush Shampoo Bar is priced at $14.95 for a 1.9oz bar, which may be considered pricier than other shampoo bars on the market. However, when comparing it to drugstore brands like Pantene Pro-V, its cost per year is similar while offering better results.

It’s worth considering if you prioritize going plastic-free and want great-looking hair that’s gentle on the scalp.

Ingredients and Animal Testing

Using ethically-derived ingredients and avoiding animal testing, Lush Shampoo Bar (Soak and Float) is a solid choice for sustainable haircare.

The shampoo bar doesn’t contain sulfates or drying silicones, making it gentle on the hair. It has clarifying properties that help to remove build-up from styling products or hard water deposits.

Infused with essential oils like cade oil and rose oil, the shampoo bar provides a soothing experience for dry and itchy scalps while promoting healthy hair growth.

Performance and Scent

Continuing the exploration of Lush Shampoo Bar (Soak and Float), let’s delve into its performance and scent.

The shampoo bar creates a rich lather, effectively cleansing your hair without drying it out. It’s particularly beneficial for those with dandruff or an itchy scalp, as it has clarifying properties that soothe irritation.

Additionally, the subtle bath-like scent adds a pleasant experience to your haircare routine.

Performance Scent
Rich lather Subtle
Cleanses well Bath-like
Clarifies Pleasurable

Comparison: Earthling Co. Vs HiBAR Shampoo Bars

Comparison: Earthling Co. Vs HiBAR Shampoo Bars
Let’s compare two popular shampoo bar brands: Earthling Co. and HiBAR.

When it comes to scents and formulas, both brands offer a variety of options to choose from, allowing you to find the perfect match for your hair type and preferences. Additionally, we’ll explore how these shampoo bars stack up in terms of their conditioner bars as well.

So whether you’re considering making the switch to a more sustainable haircare routine or simply curious about these specific brands, let’s dive into this head-to-head comparison of Earthling Co.

Head-to-head Comparison of Scents and Formulas

When comparing the scents and formulas of Earthling Co. and HiBAR shampoo bars, you’ll notice distinct differences in their fragrances and ingredients.

Earthling Co. offers sulfate-free, silicone-free, moisturizing shampoo bars that are nourishing for your hair.

On the other hand, HiBAR provides clarifying shampoo bars that help remove buildup without stripping natural oils from your scalp.

Both brands have unique offerings to cater to different hair needs and preferences.

Shampoo Bar Comparison Between Earthling Co. And HiBAR

If you’re comparing shampoo bars, the Earthling Co. and HiBAR are two popular options to consider.

Both brands offer a variety of scents and formulas that cater to different hair types and concerns.

The Earthling Co. shampoo bars are known for their rich lather and ability to cleanse effectively without weighing down the hair or leaving any residue behind.

On the other hand, HiBAR shampoo bars provide a luxurious slip during application, making it easier to distribute product evenly throughout your hair for thorough cleansing.

Conditioner Bar Comparison Between Earthling Co. And HiBAR

You’ll frequently find yourself comparing the conditioner bars from Earthling Co. and HiBAR when choosing a sustainable haircare option. Both brands offer different price points, ingredients, scents, performance levels, and lathering abilities.

Earthling Co.’s conditioner bar is known for its affordable price and natural ingredients that leave your hair feeling soft and manageable.

On the other hand, HiBAR’s conditioner bar boasts luxurious scents and a rich lather that provides deep hydration to your locks.

Ultimately, it comes down to personal preference in terms of scent preferences and desired results.

Frequently Asked Questions (FAQs)

Are shampoo bars suitable for all hair types?

Shampoo bars are suitable for all hair types.

They can help prevent dandruff, promote hair growth, and soothe a dry and itchy scalp.

Made from natural ingredients, they’re gentle on your hair and great for sensitive scalps.

Can shampoo bars help with specific hair and scalp issues, such as dandruff or dryness?

Looking to tackle dandruff or soothe a dry scalp? Shampoo bars can be your secret weapon. With natural ingredients and gentle formulas, they address specific hair and scalp issues with ease.

How do shampoo bars compare in terms of cost and value compared to bottled shampoos?

Shampoo bars offer better value and cost-effectiveness compared to bottled shampoos.

They’re highly concentrated, lasting longer than liquid versions.

Additionally, they can often be purchased in bulk, saving you even more money in the long run.

Are there any potential drawbacks or limitations to using shampoo bars?

Shampoo bars may not work for everyone due to differences in hair type and personal preferences.

Some people find that the lather is less satisfying, while others miss the convenience of liquid shampoo.

Experiment to find what works best for you.

Are there any specific recommendations for choosing a shampoo bar brand or type?

When choosing a shampoo bar, look for brands like:

  • Lush
  • Beauty and the Bees
  • Ethique
  • Basin
  • Chagrin Valley Soap

These ethical choices will satisfy your desire for liberation from plastic bottles while giving you power over your hair care routine.


To sum it up, making the switch from bottled shampoo to shampoo bars is a sustainable and eco-friendly choice for your hair care routine.

Shampoo bars offer numerous benefits, including sustainability, longevity, and versatility.

They also help in reducing plastic waste and are travel-friendly.

With natural ingredients and cruelty-free production, shampoo bars provide a gentle cleansing experience for all hair types.

So, next time you’re shopping for hair care products, consider trying a shampoo bar for a more sustainable and beautiful hair journey.

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Mutasim Sweileh

Mutasim is a published author and software engineer and beard care expert from the US. To date, he has helped thousands of men make their beards look better and get fatter. His work has been mentioned in countless notable publications on men's care and style and has been cited in Seeker, Wikihow, GQ, TED, and Buzzfeed.