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Thickening Shampoo Bar - Castor Oil | 80g

Thickening Shampoo Bar - Castor Oil | 80g

Concentrated bar formula delivers essential nutrients directly to your scalp for thicker, healthier-looking hair.

Regular price $14.00
Regular price $14.00 Sale price
SAVE Liquid error (snippets/price line 119): Computation results in '-Infinity'% Sold out

check_circle Reduces hair shedding for a more confident you

check_circle Combats hair thinning and heals your scalp

check_circle Gives you fuller, healthier hair

Thickening Shampoo Bar - Castor Oil | 80g

Thickening Shampoo Bar - Castor Oil | 80g

Regular price $14.00
Regular price $14.00 Sale price
SAVE Liquid error (snippets/price line 119): Computation results in '-Infinity'% Sold out

This shampoo bar transformed my fine, menopausal hair. Instant fullness, no scalp showing, and no need for extra thickening products. I’ve tried dozens of bottled and solid shampoos over the years, but this is the only one that really works. I’m subscribing because nothing else compares!

Hilary H.

If your hair is fine, flat, prone to breakage, or affected by hormonal or stress-related changes, this bar was made with you in mind. It addresses the key factors behind thinning and lack of volume.

Suitable for every hair type, texture, and age. Even customers who were sceptical report they noticed fuller-looking hair and a healthier feel after just a few weeks.

• Castor Oil
Known to support hair growth, boost scalp circulation and encourage fuller, denser hair.

• Shea Butter
Helps thicken and strengthen hair strands while deeply nourishing for smoother, healthier-looking hair.

• Lemongrass Essential Oil
Promotes a healthy scalp, helps reduce oiliness, and supports strong, vibrant hair.

• Calendula Extract
Soothes the scalp, reduces dryness or irritation, and supports soft, silky, healthy hair.

Full ingredients list:
Coconut Oil*, Aqua**, Olive Fruit Oil*, Castor Seed Oil*, Sodium Hydroxide (saponifier - not present in final product)**, Shea Butter*, Lemongrass Essential Oil**, Calendula Flower**, Citral, Limonene (naturally occurring compounds from essential oils).

* Ingredients from organic farming; ** Natural origin ingredients

Free from: Parabens, Sulphates, Phthalates, Silicones, Palm Oil, Preservatives & Artificial Fragrances

1. Rub the bar between wet hands or directly on hair - it foams like liquid shampoo.

2. Gently massage scalp with fingertips.

3. Rinse thoroughly with water.

Shipping Time: Most orders are dispatched within 1 business day and delivered within 2-3 business days.

Free Shipping: Shipping is free for all orders over £32.

Returns - We want you to be completely satisfied with your purchase! We accept returns within 30 days of receipt for a refund. Simply contact us and we will get this sorted for you!

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eco Vegan

recycling Plastic Free

face_3 Colour Safe

eco Vegan

recycling Plastic Free

face_3 Colour Safe

eco Vegan

recycling Plastic Free

face_3 Colour Safe

eco Vegan

recycling Plastic Free

face_3 Colour Safe

eco Vegan

recycling Plastic Free

face_3 Colour Safe

eco Vegan

recycling Plastic Free

face_3 Colour Safe

eco Vegan

recycling Plastic Free

face_3 Colour Safe

eco Vegan

recycling Plastic Free

face_3 Colour Safe

eco Vegan

recycling Plastic Free

face_3 Colour Safe

eco Vegan

recycling Plastic Free

face_3 Colour Safe

eco Vegan

recycling Plastic Free

face_3 Colour Safe

eco Vegan

recycling Plastic Free

face_3 Colour Safe

eco Vegan

recycling Plastic Free

face_3 Colour Safe

eco Vegan

recycling Plastic Free

face_3 Colour Safe

eco Vegan

recycling Plastic Free

face_3 Colour Safe

eco Vegan

recycling Plastic Free

face_3 Colour Safe

Why Thousands Switch To Ailynné?

Less Waste. More Haircare.

Unlike many bottled shampoos that are diluted with water, our concentrated shampoo bars are packed with nourishing ingredients in every wash.

✔ Lasts up to 60+ washes

✔ No plastic bottles

✔ Travel friendly

✔ Colour-safe formula

✔ Rich creamy lather

✔ Made in Europe

One small bar. Months of healthier-looking, fuller-feeling hair.

98.9 % recommend this product

  • I’ve tried so many products that didn’t really suit thinning hair.
    This routine just works for my hair and finally feels like the right approach.

    Sarah Mitchell

  • I was sceptical at first because my hair had been thinning for a while and I honestly didn't expect much to change.
    This routine proved me wrong - my hair looks fuller and feels much healthier now, and I’m really glad I stuck with it.

    Emma Thompson

  • I was sceptical at first because I’ve tried so many things for thinning hair and nothing helped. But this routine made a real difference and my hair feels healthier and stronger now.

    Karen Hughes

  • My hair was thinning and it felt like it was getting worse every month.
    Since using this routine, my thinning has noticeably reduced and my hair feels much healthier overall.

    Margaret Wilson

  • Every wash used to feel stressful because my hair felt so fragile.
    Since starting this routine, washing my hair feels easy and enjoyable again - not something I dread!

    Louise Carter

  • I didn’t want a quick fix, just something I could use consistently.
    Over time, my hair feels stronger and the thinning is completely gone. Thank you!

    Rachel Walker

    Real Results From Real Customers

    Thousands of customers have made the switch to Ailynné and discovered softer, fuller-looking hair without the waste of traditional bottled shampoos.

    ⭐⭐⭐⭐⭐ Rated Excellent

    ✔ Fuller-looking hair

    ✔ Less visible shedding

    ✔ Cleaner, healthier-feeling scalp

    ✔ Soft, manageable lengths

    ✔ Long-lasting freshness

    Join the growing community making shampoo bars part of their routine.

    Only What Your Hair Needs. Nothing It Doesn't.

    Crafted with 100% naturally derived ingredients and free from harsh chemicals, Ailynné shampoo bars gently cleanse, nourish and care for your hair while respecting your scalp and the environment.

    As Seen On Social Media

      From Flat to Fuller-Looking Hair

      See the difference healthier haircare can make. Our Castor Oil Shampoo Bar helps lift hair at the roots, improve body and reduce the appearance of flat, lifeless hair for naturally fuller-looking results.

      What Makes Ailynné Different?

      Our shampoo bars are formulated to cleanse effectively without leaving hair feeling stripped, heavy or coated.

      ✔  Gentle cleansing

      ✔  Lightweight volume

      ✔  Scalp-friendly ingredients

      ✔  No silicone buildup

      ✔  Vegan & cruelty-free

      ✔  Designed for everyday use

      Made for Fine, Flat & Thinning Hair

      Powered by castor oil and botanical ingredients, our shampoo bar gently cleanses while helping fine, flat and thinning hair look thicker, fuller and healthier. Lightweight, colour-safe and pH balanced for everyday use.

      Customer Reviews

      98% would recommend this product

      • 5 stars: 94 (100%)
      • 4 stars: 0 (0%)
      • 3 stars: 0 (0%)
      • 2 stars: 0 (0%)
      • 1 star: 0 (0%)
      K
      Kathleen
      Love These Bars

      After having my first child, I noticed thinning near my scalp. I wanted to reduce plastic waste, so I decided to give this brand a try - and I am so glad I did. This product SAVED my hair! I seriously cannot recommend it enough. It lathers really well without making a mess, and it is so easy to use. Washing daily, the bars last me about three months. I highly recommend the Castor Oil Shampoo and Conditioner bars. I use them every day, and after three months of consistent use, my hair is absolutely FLAWLESS!

      E
      Ema
      New Hair Growth Is Amazing!

      I cannot praise this shampoo enough! My hair looks healthier than ever, and even my friends and family have noticed the difference. I am experiencing so much new hair growth and I am seeing lots of new baby hairs along my hairline. This product is worth every penny!

      G
      Georgina
      The Best Product!

      I absolutely love this shampoo! I was sceptical if it would really work, especially since I was going through a tough time with my vitamin levels. I was losing a lot of hair, but this shampoo truly helped me regain it. Thank you for bringing back my confidence!

      C
      C.C.
      Loving My Castor Oil Shampoo Bars

      Since using the Cas tor Oil Shampoo, my hair is not falling out like it used to. It feels so much thicker, and the thinning spots in the front are barely noticeable now! I have only been using it for 2 months, and I cannot wait to see the results at 3 months and beyond. The photo on the right is my hair now, and the one on the left was just 2 months ago before I started using Ailynne!

      M
      Margareth
      These Bars REALLY work

      I had been seeing ads for this product across various sites for months and let me just say, these bars are the real deal! I am 75 with grey hair that had become dull, flat, and brittle. It had been thinning for a while, and I was shocked when I started seeing my pink scalp show through. After just a few uses of the shampoo and conditioner bars, my hair has a shine and lift I have not seen in years. Even better - the thinning is gone!

      C
      Clare
      Amazing Results

      I was sceptical about shampoo bars since they are so different from traditional bottled products, but they are so much better! My hair feels so much cleaner and softer and my thinness is disappearing!! So thrilled with the results even after only 6 weeks of use.

      K
      Kelly
      Ailynne Has Transformed My Hair

      I'm attaching before/after photos because the difference is incredible! My hair was so damaged from years of bleaching and heat styling - constantly frizzy, breaking off, just a complete mess. After 8 weeks with the ailynne castor oil bar, my hair is smooth, shiny and actually grows past my shoulders now without snapping off. The frizz is completely gone!

      B
      Becky
      Great Product

      This bar has been a game changer. It's gentle enough for daily use but really effective. My hair looks and feels so much healthier now. The fact it's made in the EU with EU sourced ingredients gives me confidence it's safe to use.

      C
      Chloe
      It Works!

      My hair is naturally very fine and I was spending a fortune on volumising products that barely worked. This bar is amazing - gives me natural volume without any sticky residue. Love that it's all natural ingredients and cruelty-free. Great for traveling too as it doesn't count as a liquid. My hair has never looked so full!

      F
      Fiona
      Was Sceptical

      Been using this for 2 months now and the difference is incredible. My hair was damaged from years of colouring and heat styling but this bar has really helped restore it. The shine is unbelievable and people keep asking what I'm using! Will never go back to bottled shampoo.

      L
      Linda
      Gives body to my thin, fine hair

      Going through perimenopause and my hair was getting so thin I was embarrassed. Tried this castor oil bar after reading about the benefits online. I can honestly say after 6 weeks my hair looks thicker and feels stronger. Love that it's made in the EU with proper regulations - you know it's quality. Best hair purchase I've made in years.

      F
      Flora
      New Hair Growth

      I've wasted money on so many products but this Ailynne shampoo bar is the real deal. My hair looks great and I noticed new hair growth!

      A
      Anna
      Zero Damage

      My hair used to break easily but now it is solid and healthy. The shampoo bar lasts very long time more than 2 months.

      M
      Michaela
      So Soft and Healthy

      I've never seen my hair this soft and manageable before. Definitely my new go-to shampoo.

      S
      Sophia
      Softer Hair

      I can't believe the difference in my hair. It feels softer and looks amazing.

      A
      Amanda
      So Many Compliments

      This shampoo bar not only cleanses effectively but also delivers the volume my hair always lacked. Im constantly receiving compliments on how great my hair looks.

      A
      Amanda
      Glossy & Manageable!

      My frizzy hair is now sleek and easy to style. This shampoo bar made all the difference!

      M
      Marion
      Product recommended: 👍
      I absolutely love the thickening shampoo bar

      I absolutely love the thickening shampoo bar. It makes my hair feel wonderful without ever weighing it down. It's very important to me that products haven't been tested on animals and this scores on every level. Highly recommend.

      J
      Julie
      Product recommended: 👍
      No more itchy scalp, fuller hair

      No more itchy scalp and my hair feels

      J
      Jill
      Product recommended: 👍
      So impressed it really has made my hair look and feel thicker

      So impressed it really has made my hair look and feel thicker. Really easy to use

      Z
      Z.B.
      Product recommended: 👍
      Great wee shampoo love it thank you

      Great wee shampoo love it thank you 💕

      D
      D.K.
      Product recommended: 👍
      Gorgeous lather - makes my hair feel thicker and very soft

      Gorgeous lather - makes my hair feel thicker and very soft. Love it!!

      D
      D.C.
      Product recommended: 👍
      Love love love it 🙂

      I haven't used any other shampoo since I first started to use my 'bar' my hair feels and looks so much thicker I love it

      .
      .lucy
      I have a cynical nature and do not expect all products to live up to their blurb

      I have a cynical nature and do not expect all products to live up to their blurb, however in the case I am pleasantly surprised! The bar lathers up well and smells very pleasant. My hair is livelier (no other words to describe this) and looks thicker. Whether it will grow better remains to be seen but all in all I am very pleased.

      Frequently Asked Questions

      Yes - when they’re formulated properly, shampoo bars work just as well as liquid shampoos.

      Ailynné shampoo bars are NOT soap. They’re made with the same high-performance cleansing and conditioning ingredients you’d expect from a premium liquid shampoo, just without the added chemicals and water. The result is a rich lather, effective cleansing, and hair that feels clean, soft, and healthy - never stripped.

      Yes, but don’t just take our word for it! Check out the thousands of 5 star reviews from people of all ages using our shampoo and conditioner bars.

      Absolutely! Rub the bar directly on wet hair or between hands - it creates a rich, creamy lather. For extra foam, pair it with our silicone scalp massager.

      No! Our bars are free from sulphates, parabens, silicones, phthalates, and synthetic fragrances. Instead, we use natural, EU-sourced ingredients like calendula, castor oil, and aloe vera to cleanse and nourish hair gently with emphasis on supporting a healthy scalp microbiome for long-term results.

      1 bar = 60+ washes. It outlasts around 2 liquid shampoo bottles, saving you money and plastic from landfills.

      Depending on your hair type and how frequently you wash your hair, some people see results immediately and some people may start to see results in a few weeks.

      Yes! Our shampoos are free of sulphates, silicones and parabens which means they’re gentle enough to be used on colour treated hair without stripping colour.

      We recommend a subscription, so you can enjoy savings and get your products delivered right to your door. This way, you’ll never run out! You can skip, amend or cancel any time!

      A little goes a long way! Everyone’s hair is different, so expect a bit of trial and error until you find out what works best for you. Start with enough to clean from your roots and scalp to the ends of your hair. If you’re not seeing results, we recommend applying more during your wash time.

      100%! We never test on animals and all ingredients are vegan and ethically sourced.