STRENGTHENING Solid Shampoo for thin, brittle hair
BEFORE
AFTER 8 WEEKS
LASTS LONGER THAN LIQUID 

1 SHAMPOO = 3 LIQUID SHAMPOO BOTTLES 
*Based on 220ml shampoo bottles
1 CONDITIONER BAR = 5 LIQUID CONDITIONER BOTTLES*
*Based on 350ml conditioner bottles
Density-boosting ingredients 

Amino acids sourced from hydrolyzed quinoa, helps support elsticity, shine, and strend strength

Rosemary & peppermint oil known to promote bloodflow at the root & enhance scalp micro-circulation

Biotin supports keratin production, boosts elasticity, and helps strengthen weak hair follicles
STRENGTHENING Rosemary Shampoo Bar for Hair Growth, image 5
Light lather

Easy to use = hold 

Wet bar and hair 

Massage directly on scalp 

Rinse completely 

Pro tip > leave on for a few minutes longer to allow the ingredients to work a little harder!
SHAPING BEAUTY FOR GOOD. 
Vegan
Recyclable + home compostable 
TSA-friendly
Plastic and microplastic-free
For all hair types
Cruelty-free
100% Carbon Neutral Production
B-corp certified
55,000+ five-star reviews

STRENGTHENING Rosemary Shampoo Bar for Hair Growth

for thinning, brittle hair
Sale price$14.00

A rosemary shampoo bar for thinning hair. Clinically proven to reduce hair loss from breakage by 70% and triple volume after one wash. Sulfate-free, working to support strand strength and resilience.

Sizes:
Quantity Limited to 5

Fortify strands and boost density for visibly thicker, fuller-looking hair after one wash.

This solid shampoo bar targets thinning, brittle hair at the source - reinforcing hair strands, reducing shedding, and building hair density for visibly fuller-looking hair after one wash. A concentrated blend of amino acids, rosemary extract, biotin, and peppermint essential oil works to improve scalp circulation, strengthen hair follicles, and support healthy hair growth over time.

Sulfate-free. Suitable for colour-treated hair.

Scent profile: Cooling peppermint.

  • 205% increase in immediate volume* 
  • 3X stronger after one use** 
  • Reduce breakage by up to 70%**  

*Clinically tested. **Clinically proven when used with Volumising  Solid Conditioner as a system.   

Net weight: 3.9oz / 110g

205% increase in immediate volume* 

3X stronger after one use** 

Reduce breakage by up to 70%**  

*Clinically tested. 

**Clinically proven when used with Volumising  Solid Conditioner as a system.   

Amino Acids - Penetrate the hair shaft to support elasticity, shine, and strand strength from the inside out, powered by a complete protein sourced from hydrolyzed quinoa.

Rosemary Extract - Stimulates scalp circulation and fortifies hair follicles to promote scalp health and support healthy hair growth.

Biotin - Supports keratin production to strengthen hair follicles and increase hair density, while reducing hair loss from fallout and breakage.

Peppermint Oil - Enhances scalp circulation with a cooling tingle, contributing to stronger, thicker hair strands from the root.

Scent profile: A light, fresh and cooling peppermint.

Sodium Cocoyl Isethionate, Stearic Acid, Sodium Cocoyl Glycinate, Coconut Acid, Glycerine, Betaine, Brassica Alcohol, Butyrospermum Parkii (Shea) Butter, Behentrimonium Methosulfate, Theobroma Cacao (Cocoa) Seed Butter, Sodium Isethionate, Aqua (Water), Guar Hydroxypropyltrimonium Chloride, Lactic Acid, Benzyl Alcohol, Sodium Chloride, Mentha Piperita (Peppermint) Oil, Helianthus Annuus (Sunflower) Seed Oil, Menthol¹, Biotin, Chenopodium Quinoa Seed Extract, Dehydroacetic Acid, Rosmarinus Officinalis (Rosemary) Leaf Extract, Citric Acid, Sodium Benzoate, Potassium Sorbate, Limonene¹, Mica, Titanium Dioxide (CI 77891), Chromium Oxide Greens (CI 77288). ¹Component of essential oils.

Easy to use: Wet hair and shampoo bar. Massage bar directly onto scalp and work into a soft lather with hands. Rinse completely, then follow with your Ethique conditioner bar.

Pro Tip: Massaging the bar directly onto your scalp helps boost circulation to the hair follicles. Leave it on for a few minutes before rinsing - a small addition to your hair care routine that makes a real difference over time.

Keep dry and away from direct water between uses. Store with ample airflow and drainage for best results.

Results in ONE WASH

Effective, Clean, and Ethical Haircare
Effective, Clean, and Ethical Haircare

FAQ

Rosemary extract increases scalp circulation. More blood flow means hair follicles get better access to nutrients. Biotin (vitamin B7) works on keratin production, reinforcing the structure of each strand so it's less likely to break when you brush or style. Hydrolyzed quinoa is a complete protein with all nine amino acids, so it's repairing existing damage while protecting fine hair and strands from future breakage. The peppermint essential oil stimulates scalp circulation too, and it gives your scalp that cooling, tingly feeling when you wash. Clinical testing backs this up: hair becomes 3× stronger after one use, breakage drops by 70%. These ingredients aren't padding. They're what separates a rosemary shampoo bar that actually works from one that just smells like it should.

Daily washing works for most people. The formula cleans without being harsh, important when hair strands are breaking easily. Some prefer every other day if their hair runs very dry. Personal call. The peppermint gives that tingly feeling on your scalp. Wakes things up. Can feel intense if you have a sensitive scalp, so it's better to start conservatively - there's a short adjustment period when switching from bottled shampoo to a solid shampoo bar, and that's normal. This isn't like those conventional shampoos with sodium lauryl sulfate that strip everything out and leave your hair squeaky. Pair it with a conditioner bar. The shampoo does the strengthening work, the conditioner handles moisture for your specific hair type.

It addresses scalp health, not the hormones themselves. Postpartum shedding, thyroid issues, menopause - those are internal problems no shampoo bar can solve. What this does is stop the hair loss you can control: breakage. When you're already shedding more than usual, fine hair snapping off makes things look dramatically worse. This formula strengthens individual hair strands and cuts breakage by 70%, so you're keeping more of what's growing. The rosemary and biotin improve scalp health and support new hair growth over time. Sudden or severe hair loss? Talk to a doctor. Could be something else going on that needs medical attention. Use this as part of your hair care routine. Not the entire solution. It helps, but it's one piece.

Dry storage is key. The solid shampoo bar needs to dry between uses or it'll dissolve too quickly. Any bar sitting in water or on a wet ledge dissolves faster. Use something with drainage - a dish with slots, a soap saver bag, a tin with ventilation holes. After washing, put the bar somewhere it can dry completely before you use it again. Traveling? Let it dry all the way before you pack it, or it turns into mush in your bag. Your first bar will probably surprise you - stored properly, it outlasts three plastic bottles of bottled shampoo. Maybe 80 washes depending on hair length, versus the 30-40 uses you'd get from a liquid shampoo bottle. Toss it in the shower and leave it in a puddle? You'll burn through it fast. Small effort, noticeable difference.

4.8
Rated 4.8 out of 5 stars
Based on 56 reviews
Total 5 star reviews: 48 Total 4 star reviews: 7 Total 3 star reviews: 1 Total 2 star reviews: 0 Total 1 star reviews: 0
98%would recommend this product
56 reviews
  • Tammy W.
    Flag of United States
    Verified Buyer
    I recommend this product
    Age Range 55 - 64
    My hair texture Fine
    My hair shape Straight
    My oil production Moderate
    Rated 4 out of 5 stars
    Yesterday
    Feel the difference

    I enjoy the scent, not overpowering on the peppermint. Great lather. I let my hair air dry quite a bit and my hair feels fuller without any styling product. Been using for a couple of weeks, will keep in my shampoo bar rotation!

  • Margaret
    Flag of United States
    Verified Buyer
    Age Range 35 - 44
    Rated 3 out of 5 stars
    1 month ago
    Exacerbated my shedding

    I wanted to try this since I've been using bar conditioner for a while and haven't quite made the switch to bar shampoo. I liked that it lathered well compared to the last time I tried a bar. Unfortunately, my scalp has been really itchy and my shedding has gotten worse since switching. It seems like it's not for me.

    E Profile picture for Ethique
    Ethique
    23 seconds ago

    Hi Margaret, I'm sorry to hear you didn't have a great experience with the shampoo bar. Do you have any known irritations to peppermint oil or essential oils? This could be causing the itchiness if you're skin doesn't like them. In terms of the hair loss - this is very rarely a topical issue, and our bars and their ingredients have been well-tested to not cause breakage or hair loss. There are a few potential reasons why you might be experiencing that you are losing an unusual amount of hair. If you could send us an email at hello@ethique.com and we can work out a solution and the best shampoo for you.

  • Ashley C.
    Flag of United States
    Verified Buyer
    I recommend this product
    Age Range 35 - 44
    My hair texture Fine
    My hair shape Straight
    My oil production Moderate
    Rated 5 out of 5 stars
    1 month ago
    incredible!

    My hair does feel stronger are fuller!

  • Syd W.
    Flag of New Zealand
    Verified Buyer
    I recommend this product
    Age Range 25 - 34
    My hair texture Fine
    My hair shape Wavy
    My curl type 2C
    My oil production Moderate
    Rated 5 out of 5 stars
    1 month ago
    Feels so refreshing!

    I love the way this one makes my hair and scalp feel. Will be buying again!

  • Sean V.
    Flag of United States
    Verified Buyer
    I recommend this product
    Age Range 25 - 34
    My hair texture Fine
    My hair shape Curly
    My oil production Moderate
    Rated 5 out of 5 stars
    1 month ago
    Fast results on hair thinning without compromising on other qualities.

    I’m surprised by this shampoo’s ability to address hair thinning while addressing the other issue with my hair: naturally flat and oily looks. As always, happy to support Ethique and ditch all of the plastic and have an overall easier time transporting hair care during travel.