Nettle & Lavender Solid Shampoo – Three Hills Soap

(8 customer reviews)


  • Handcrafted  in the heart of Dublin
  • Solid shampoo great for oily hair
  • No acid rinse or conditioner needed!
  • Gently fragranced with French lavender, tea tree and lemon verbena essential oils to refresh your hair and scalp and to soothe your senses
  • Fresh aroma
  • Green clay and nettle actually help to strengthen and promote hair growth
  • It is suitable for greasy hair acting against dandruff. It has an antibacterial effect as well thanks to the essential oils.
  • Comes in a refillable tin
  • Refills available at reduced price

Pair with the Solid Conditioner found here for a plastic free hair washing routine 

Are you undecided which shampoo bar to choose? Then read the Blog piece Choosing a Shampoo Bar at Green Outlook for some helpful tips to inform your decision.



  • Solid shampoo bar fits in the palm of your hand
  • It comes in a recyclable tin, however, refills are available! Also, you can find so much use for these tins! Remember to reuse :).
  • It’s a tiny miracle which does huge things and doesn’t take any space in your bathroom/ gym bag/ travel bag
  • No more plastic bottles needed


Just to compare:

  • This highly-concentrated shampoo bar weighs roughly 70g (2.47oz) which represents 45 – 50 washes, of course, it depends on your hair length and is similar in usage to 450-500ml (15.2 – 16.9oz) of liquid shampoo.
  • A solid shampoo is gentler to your hair and scalp. It does not contain any propylene glycol, parabens, phthalates, Sodium Lauryl Sulfate (SLS), Sodium Laureth Sulfate (SLES), silicones or artificial fragrances, colourants and preservatives.


Active Ingredients:

  • SCI (Sodium Cocoyl Isethionate)– natural & mild cleansing agent, naturally occurs in coconut oil & effectively removes any dirt & grease from your scalp
  • Sodium Lauryl Sulfoacetate, also known as SLSA – leaves pleasant & silky feeling on your skin which prevents it from drying out or becoming damaged after washing in contrast to the commonly used SLS (Sodium Lauryl Sulphate) or SLES (Sodium Laureth Sulfate) which are not approved for natural cosmetics. Both of them are of natural origin.
  • Other active ingredients:coconut oil, D panthenol, wheat protein, silk amino acid, glycerine, nettle powder, french green clay, lavender french essential oil, tea tree essential oil, lemon verbena essential oil


How to Use Solid Shampoo:

  • Wet your hair. Stroke the solid shampoo down it a few times to lather it up, or rub the shampoo between your hands to create a foam. Gently massage it into the scalp and hair, as you would with a liquid shampoo.
  • Rinse out and condition if your hair would like a little extra love.
  • Please do not allow the shampoo to sit in water between uses. Store in a dry place, ideally in the soap dish.


  • Packaging: Aluminium Tin – refillable
  • Shampoo Bar Weight: 70g
  • Cruelty free, made in Ireland

Additional information


shampoo & tin, refill shampoo

8 reviews for Nettle & Lavender Solid Shampoo – Three Hills Soap

  1. Ruth Young (verified owner)

    LOVE IT! Works wonders for oily hair and does not leave residue in the shower.

    • fiona.smiddy

      Thanks a mill for the review! Glad you love the shampoo! 😀 Fiona

  2. Ruth McAlerney (verified owner)

    Love this and have bought it a few times. It really works well on my thick frizzy hair and does last if you look after it between use ie take it out of shower.

    • Green Outlook

      Hi Ruth, Super great to hear! Agree you need to move it away from water to make the most of it and then it will last a few months!

  3. odluma4 (verified owner)

    Although I’ve wanted to make the move to shampoo bars for a good while I was nervous of trying this because my hair can be very tempermental. This bar is perfect for oily, thick hair and I absolutely love it. Even eith highlights my hair absolutely loves this shampoo bar! Seems to last forvever and I’ll definitely be buying again 🙂

    Leave the tin open for a while after use to let the soap dry so it’s not sticky next time you use it and it lasts longer 🙂

  4. twiggyohara (verified owner)

    Love this shampoo bar! while my hair can be oily i often get a dry scalp and i really notice the anti dandruff element to this shampoo ! So while it is good for taking the oil and grease out of my hair it doesnt dry out my scalp, 10/10 from me

    • Green Outlook

      Thanks for your brilliant review! Fiona

  5. EM (verified owner)

    Works really well, no adjustment period which is a major bonus!

    • Green Outlook

      Thanks so much for your kind review. Fiona

  6. jojonela_viv (verified owner)

    This shampoo is absolutely amazing for oily hair.My whole life I had oily hair and had to wash my hair every 2 to 3 days maximum. Now only on the 3rd day my hair gets a bit oily and I can wash it less often. It lasts for ages and smells really nice too. I would encourage everyone to do this change, I’ll never go back to using chemical shampoo.

    • Green Outlook

      Hi, Thanks so much for your review. I’m really glad you’re loving it. Enjoy, Fiona

  7. aisling.farragher (verified owner)

    This is my first time using a shampoo bar and I love it. I normally suffer from dandruff and greasy hair, but this shampoo bar has really helped my scalp feel healthier and cleaner. Highly recommend!!

    • Green Outlook

      Hi Aisling, Thanks a million for recommending! Fiona

  8. Ciara Munnelly (verified owner)

    Smells amazing and lathers up great. It has left my hair in great condition. Definitely would buy again.

    • Green Outlook

      Hi Ciara, Thanks so much! Fiona

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