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Best Shampoo Bars 2023: Buyers Guide & Our Top 5 Picks For Healthier Hair

Clare Clarke
Clare Clarke
Clare is an expert reviewer in skincare and women's supplements and has previously worked in the beauty industry for almost 10 years.

Table of Contents

Are you ready to revolutionize your hair care routine and make an eco-friendly switch in 2023? Welcome to our comprehensive guide on the ‘Best Shampoo Bars of 2023: Buyers Guide Based On Real Customer Reviews. In this era of conscious consumerism, shampoo bars have rapidly gained popularity for their potent effectiveness and minimal environmental impact. But with a plethora of options available, how do you choose the one that’s perfect for your hair? Fear not, we’ve done the heavy lifting for you. We’ve meticulously researched and analyzed reviews on a list of the top 5 shampoo bars that promise to transform your hair health while keeping the planet green.

Our picks for the Best Shampoo Bars 2023: Buyers Guide & Our Top 5 Picks For Healthier Hair

The Earthling Co. Shampoo Bar
– Best for overall hair growth (according to user reviews).
Viori Hidden Waterfall Shampoo Bar
– Best for hair shine (according to user reviews).
Kitsch Castor Oil Nourishing Shampoo Bar
– Best for scalp health (according to user reviews).
Ethique Heali Kiwi™ Calming Solid Shampoo Bar
– Best for sensitive skin (according to user reviews).
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The Earthling Co. Shampoo Bar

The Earthling Co. Shampoo Bar – The most trusted shampoo bar, based on user reviews.
9.1
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Viori Hidden Waterfall Shampoo Bar

Viori Hidden Waterfall Shampoo Bar –
8.6
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Kitsch Castor Oil Nourishing Shampoo Bar

Kitsch Castor Oil Nourishing Shampoo Bar –
8.1
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A Closer Look at the Best Shampoo Bars 2023: Buyers Guide & Our Top 5 Picks For Healthier Hair

Best Overall Shampoo Bar
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9.1
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The Earthling Co. Shampoo Bar
The most trusted shampoo bar, based on user reviews.
    • Price: From $12.79 For Shampoo Bar
  • Best For: Hair Growth
  • Best For: Reducing Hair Shedding
  • Clean Ingredients
  • Introducing the Earthling Co. a brand that’s changing the game in hair care with its Marshmallow Root Shampoo Bar for Hair Health. The Earthling Co.is committed to making high-quality products with all-natural ingredients that deliver results and reduce your carbon footprint.

    The bar contains Marshmallow Root, an ingredient that locks in moisture during washing, makes your strands feel thicker and contributes to overall hair volume. The formula also includes vitamin B5, which restores shine and luster in dull hair while improving hair strength.

    Most Helpful 5* Review

    I have thin, fine hair and have always dreamed of growing it long. But I couldn’t because it would get stringy and oily the longer it grew. I also had to wash my hair daily…With the use of your shampoo and conditioner bars as well as dry shampoo my hair is healthy, strong and mid way down my back! And…I don’t have to wash my hair everyday! I love how healthy and clean my hair has been since starting using. If I could change one thing…I would have started using decades ago!

    Real The Earthling Co. customer (source: The Earthling Co. website).

    Most Helpful 1* Review

    Size was much smaller than I expected. Did not feel like it did a very good job on my hair. Really did not like the smell. After a couple attempts I gave it to my mom to try.

    Real The Earthling Co. customer (source: The Earthling Co. website).
    How Do Their Reviews Break Down?

    As of time of publication (October 2023)

    • Total Reviews: 30,372
    • % 5 Star Reviews: 89%
    • % 4 Star Reviews: 7%
    • % 3 Star Reviews: 2%
    • % 2 Star Reviews: 1%
    • % 1 Star Reviews: 1%
    Are Their Reviews Trustworthy?

    Our analysis of reviews delivered the following authenticity signals:

    • Excellent: # Verified Purchases
    • Excellent: Review Consistency Across Platforms
    • Excellent: Language & Tone Analysis
    • Excellent: No Unnatural Patterns In Review Timestamps
    • Excellent: # Reviews With Images
    • Good: Review Length & Detail

    30,372 Reviews Audited

    Last updated 2 October 2023

    We meticulously vet all user reviews for accuracy, reliability, and authenticity to generate a clear breakdown for quick viewing.

    89% Excellent
    7% Good
    2% Average
    1% Bad
    1% Awful

    The review bar is a quick visual indicator of overall customer satisfaction, with the predominant color reflecting the majority of feedback.

    Review Signals

    Review signals ensure reviews are authentic, consistent, and informative, enhancing their reliability.

    Customers Loved:
    • Healthier Hair
    • Stronger Hair
    • Thicker Hair
    • Lathers Well
    • Nice Scent
    • Long-Lasting
    • Vegan & Plastic-Free
    Customers Didn't Love:
    • Expensive
    The Earthling Co.
    897 visits in the last week
    Best For Hair Shine
    #
    8.6
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    Viori Hidden Waterfall Shampoo Bar
      • Price: From $22 For One-Time Purchase
  • Clean Ingredients
  • Plastic-Free
  • Say hello to Viori, a brand that’s making waves in the hair care industry with its Longsheng Rice Shampoo Bar. Viori is committed to enhancing your hair’s natural beauty with their range of natural, cruelty-free products. Their Longsheng Rice Shampoo Bar is made up of a combination of ingredients that work to enhance the vibrancy of your hair while keeping it healthy.

    This formula is designed with a blend of oils and butters that aim to do more than just cleanse and condition – they strive to rejuvenate hair and increase natural shine. Their shampoo bars incorporate Longsheng rice, a staple in the hair care routine of the Red Yao women, known for its hair-strengthening properties.

    Most Helpful 5* Review

    I love these shampoo and conditioner bars! They are so easy to use and I like that the ingredients are clean and they last. Also my hair looks and feels great!

    Real Viori customer (source: Viori website).

    Most Helpful 1* Review

    I have been using the shampoo and conditioner bar for some time now. I am not really happy with the product. I don’t see any positive changes to my hair rather my hair has become super dry and look dull and lifeless. Seems as the products are sucking up all moisture. Not a great product for curly hair. This is disappointing that the product is expensive and doesn’t work for curls.

    Real Viori customer (source: Viori website).
    How Do Their Reviews Break Down?
    • Total Reviews: 15,513
    • % 5 Star Reviews: 83%
    • % 4 Star Reviews: 8%
    • % 3 Star Reviews: 4%
    • % 2 Star Reviews: 3%
    • % 1 Star Reviews: 2%
    Are Their Reviews Trustworthy?
    • Excellent: Review Consistency Across Platforms
    • Excellent: # Reviews With Images
    • Good: Language & Tone Analysis
    • Good: Review Length & Detail

    Reviews Audited

    Last updated 2 October 2023

    We meticulously vet all user reviews for accuracy, reliability, and authenticity to generate a clear breakdown for quick viewing.

    % Excellent
    % Good
    % Average
    % Bad
    % Awful

    The review bar is a quick visual indicator of overall customer satisfaction, with the predominant color reflecting the majority of feedback.

    Review Signals

    Review signals ensure reviews are authentic, consistent, and informative, enhancing their reliability.

    Customers Loved:
    • Improves Scalp Health
    • Natural Ingredients
    • Plastic-Free
    Customers Didn't Love:
    • Shampoo Bar Crumbled
    • Hair Feels Sticky
    61 visits in the last week
    Best For Scalp Health
    #
    8.1
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    Kitsch Castor Oil Nourishing Shampoo Bar
      • Price: $14 For One-Time Purchase
  • Clean Ingredients
  • Meet Kitsch, a brand that believes sustainability doesn’t have to be expensive. Kitsch believes in the power of natural ingredients and eco-friendly practices. Their Castor Oil shampoo bar harnesses the time-tested benefits of Castor Oil for promoting hair hydration and calming the scalp.

    Most Helpful 5* Review

    My daughter had been using this product with very good results. She can go oily at the scalp and this has really helped her. I have curly hair and I can be dry at the scalp so I took the hair type quiz to see what is a good fit for me and I have been extremely impressed. My scalp has been nearly flake free! Definitely buying again.

    Real Kitsch customer (source: Kitsch website).

    Most Helpful 1* Review

    This left my hair coarse and dry with absolutely no movement or shine. If anything it made my hair fall worse. It left a lot of product behind so there was a lot of build up. Shame as I was really excited to try these. I’m not taking pictures of before & after because I am so depressed with how my hair looks.

    Real Kitsch customer (source: Kitsch website).
    How Do Their Reviews Break Down?

    As of time of publication (October 2023)

    • Total Reviews: 9,816
    • % 5 Star Reviews: 91%
    • % 4 Star Reviews: 7%
    • % 3 Star Reviews: 1%
    • % 2 Star Reviews: 1%
    • % 1 Star Reviews: 0%
    Are Their Reviews Trustworthy?

    Our analysis of reviews delivered the following authenticity signals:

    • Excellent: # Verified Purchases
    • Excellent: Review Consistency Across Platforms
    • Excellent: # Reviews With Images
    • Good: Language & Tone Analysis
    • Good: Review Length & Detail

    Reviews Audited

    Last updated 2 October 2023

    We meticulously vet all user reviews for accuracy, reliability, and authenticity to generate a clear breakdown for quick viewing.

    % Excellent
    % Good
    % Average
    % Bad
    % Awful

    The review bar is a quick visual indicator of overall customer satisfaction, with the predominant color reflecting the majority of feedback.

    Review Signals

    Review signals ensure reviews are authentic, consistent, and informative, enhancing their reliability.

    Customers Loved:
    • Fuller hair
    • Softer Hair
    • Effective For Oily Hair
    Customers Didn't Love:
    • Dry Hair
    • Hard To Lather
    Kitsch
    51 visits in the last week
    Best For Sensitive Skin
    #
    7.6
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    Ethique Heali Kiwi™ Calming Solid Shampoo Bar
      • Price: $16 For One-Time Purchase

    Ethique’s top-selling shampoo bar contains a powerful blend of neem and karanja oils, which are renowned in Ayurvedic medicine for their healing properties. Combined with soothing oatmeal to calm touchy scalps, Heali Kiwi gently and effectively helps to wash your scalp woes away as fairly traded cocoa butter and coconut oil nourish hair for softness and shine.

    Most Helpful 5* Review

    I’ve always suffered from awful oily hair and dandruff since I was a kid. My go to shampoo had been Head & Shoulders, and I’ve been using it for over 14 years. Every time I tried to change shampoos, within two days my scalp would go back to being awful. I was extremely hesitant about going zero waste with my shampoo, and took a long time to find the product that would get me to take the plunge. Came across the Ethique dandruff shampoo bar and knew that with quarantine happening it would be the perfect time to test out the product without having to worry about anyone seeing my hair. I’ve been using it for about two weeks now and I’m never looking back. I thought the transition would be hard given past experiences with trying to change shampoos but this was seamless. It was like I never changed products. My hair feels cleaner than ever, smells amazing, and I feel good knowing I’m no longer adding to plastic waste. To top it all off it’s palm oil free (so hard to find these days). This product is a god send, 110% would recommend.

    Real Ethique customer (source: Ethique website).

    Most Helpful 1* Review

    I really wanted this to work for dandruff and psoriasis and I was sceptical, but I gave it a fair go. After one week of use my dandruff flared up to the same degree as I’d get from using any other shampoo. It’s certainly not going to keep dandruff or psoriasis away.

    Real Ethique customer (source: Ethique website).
    How Do Their Reviews Break Down?

    As of time of publication (October 2023)

    • Total Reviews: 2,474
    • % 5 Star Reviews: 81%
    • % 4 Star Reviews: 12%
    • % 3 Star Reviews: 4%
    • % 2 Star Reviews: 2%
    • % 1 Star Reviews: 1%
    Are Their Reviews Trustworthy?

    Our analysis of reviews delivered the following authenticity signals:

    • Excellent: # Verified Purchases
    • Good: Review Consistency Across Platforms
    • Good: Language & Tone Analysis
    • Good: Review Length & Detail

    Reviews Audited

    Last updated 2 October 2023

    We meticulously vet all user reviews for accuracy, reliability, and authenticity to generate a clear breakdown for quick viewing.

    % Excellent
    % Good
    % Average
    % Bad
    % Awful

    The review bar is a quick visual indicator of overall customer satisfaction, with the predominant color reflecting the majority of feedback.

    Review Signals

    Review signals ensure reviews are authentic, consistent, and informative, enhancing their reliability.

    Customers Loved:
    • Long-Lasting
    • Gentle
    • Nice Smell
    • Healthy Scalp
    Customers Didn't Love:
    • Leaves Residue
    • Hard To Lather
    Ethique
    29 visits in the last week

    Comparison Grid

    Comparison Grid

    Which Of The Above Products Is Best For Your Needs?

    The Earthling Co. Shampoo Bar – Best for overall hair growth (according to user reviews).
    Viori Hidden Waterfall Shampoo Bar – Best for hair shine (according to user reviews).
    Kitsch Castor Oil Nourishing Shampoo Bar – Best for scalp health (according to user reviews).
    Ethique Heali Kiwi™ Calming Solid Shampoo Bar – Best for sensitive skin (according to user reviews).

    Frequently Asked Questions

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    Did You Know?

    We review more beauty and wellness brands than anyone else.

    Our Process

    How Do Our Ratings Work?

    Our intensive reviews aggregation process helps us to deliver the best recommendations for You.

    We conduct extensive research for each of the brands we review, and collate reviews from multiple sources for each of the top contenders to assess their effectiveness. We also assess review authenticity based on a set of criteria including review timestamps, review language and tone analysis, and usage of trigger terms that may allude to review authenticity.