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Bloom In Soap

Herbal Boost - Conditioning Shampoo Bar

Herbal Boost - Conditioning Shampoo Bar

"I have very thick hair and this bar works miracles on it. I never want to be without this product, it leaves my hair and scalp clean and moisturised."

- Lesley


Formulated with powerhouse herbs, this lightly conditioning shampoo bar promotes growth and fortifies hair follicles to leave your hair super soft and shiny with a refreshing herbal aroma. pH balanced, this conditioning shampoo bar is targeted at thinning, weak hair that needs a boost, but is perfect for all hair types including coloured hair.

Enriched with:

  • Horsetail herb - rich in natural silica to help strengthen weak and damaged hair, while stimulating hair growth and boosting circulation to the scalp
  • Inulina plant extract that replaces the need for synthetic silicones. Hydrates and conditions the hair naturally, leaving it feeling silky. Enhances the hair's natural shine without leaving any build up
  • Organic pumpkin seed oilknown as a miracle for thinning hair. Contains zinc and magnesium to help thicken the hair and boost growth. Conditions and protects the hair while leaving it soft and bouncy
  • Rosemary oilcontains rosmarinic acid which promotes blood circulation in the scalp to boost hair growth

Get a discount!

Add a refill shampoo bar and a refill conditioner bar to your cart and get £1.50 off

Add a shampoo bar in a tin and a conditioner bar in a tin to your cart and get £2 off!

Herbal Boost conditioning shampoo bar is available in an aluminium tin with a plantable label, or as a refill or handy sample size in minimal packaging.


Regular price £11.00
Regular price Sale price £11.00
Sale Sold out
Tax included. Shipping calculated at checkout.


Enjoy free standard delivery when you spend £40 or more, or free Express Delivery when you spend £100 or more! Discount is automatically applied at checkout.

We'll dispatch your order within 2 days and send it by Royal Mail. Choose from:

Standard Delivery: Tracked 48 service (2-3 days) - up to 2kg: £3.89

Standard Delivery: Tracked 48 (2-3 days) - over 2kg: £7.09

Express Delivery: Tracked 24 (1-2 business days) - up to 2kg: £4.69

Express Delivery: Tracked 24 (1-2 business days) - over 2kg: £8.09

Royal Mail Special Delivery Guaranteed by 1pm: Up to 1kg £9.85

Royal Mail Special Delivery Guaranteed by 1pm: 1-2kg: £12.65

We are only able to deliver within the UK and the Isle of Man due to EU cosmetic regulations.

How to use

1. Wet your hair and slide the shampoo bar across your scalp 3-5 times, depending on the length and thickness of your hair.
2. Put the shampoo bar down and use your hands to work the lather to cover your scalp and then through the length of your hair.
3. Rinse your hair. If you have a build-up of styling products on your hair you may benefit from a repeat wash.
4. Follow up with a conditioner if you normally use one - this conditioning shampoo bar won't have the same effect as a separate stand alone conditioner.

Plant your labels!

Plant the wildflower seed labels from our range of products and grow beautiful wildflowers in your garden. See our step-by-step planting guide here.


To make your shampoo bar last longer, always dry between uses. Dry on a soap dish with draining holes for the best results.

Full ingredients

In plain English: Sodium Cocoyl Isethionate (Palm-free Coconut Derived Cleanser), Behentrimonium Methosulfate (and) Cetearyl Alcohol (Conditioning Emulsifier), Coco-Glucoside (Palm-free Coconut Derived Foaming Agent), Cetyl Alcohol (Vegetable Derived Emulsifier), Cocoa Butter*, Chicory Root, Clary Sage Flower Water*, Bamboo Extract, Shea Butter*, Pumpkin Seed Oil*, Rosemary Oil, Peppermint Oil, Xanthan Gum, Preservative Eco (COSMOS and ECOCERT approved natural preservative), Rosemary Leaves, Horsetail Herb, Vegetable Glycerin, Citric Acid. Allergen: Limonene

INCI: Sodium Cocoyl Isethionate, Cetearyl Alcohol, Coco-Glucoside, Cetyl Alcohol, Theobroma Cacao Seed Butter*, Inulin, Behentrimonium Methosulfate, Salvia Sclarea Flower/Leaf/Stem Water*, Bambusa Vulgaris Stem Powder, Butyrospermum Parkii Butter*, Cucurbita Pepo Seed Oil*, Rosmarinus Officinalis Leaf Oil, Mentha Piperita Oil, Xanthan Gum, Benzyl Alcohol, Glycerin, Rosmarinus Officinalis Leaf, Equisetum Arvense Leaf, Citric Acid, Salicylic Acid, Sorbic Acid, Limonene


Shampoo bar in aluminium tin and refill size - 60g

Trial size - 30g

View full details
  • sulphate free
  • fairtrade shea butter
  • vegan friendly
  • plastic free
  • Handmade with love
a woman with shiny hair

Your solution to strong, healthy looking hair

Our conditioning shampoo bars are all you need to achieve super soft and shiny hair. Ideal for the bathroom and for travelling, its lightly conditioning formula will leave your hair clean and manageable, without a plastic bottle in sight

a woman with bleached hair in great condition

Gentle formula that works for every hair and skin type

Our sulphate free formula is safe for use on colour treated and bleached hair, and gentle enough for sensitive, irritated scalps

bamboo extract for healthy hair

Plant-based ingredients for luscious locks

Our superhero ingredients include inulin and bamboo - botanical extracts that act as a natural solution to synthetic silicones that are normally found in traditional liquid shampoo. So you get shiny hair, without the build up. Pair with our conditioner bars for great results.

Petal Power shampoo bar from Bloom In Soap

"It’s such a joy to use and leaves my hair super clean and soft, without drying it out."

"I have fine, wavy hair that has been lightened, bleached, used and abused, and this bar feels so caring and gentle, and unlike a lot I’ve tried, doesn’t affect my colour or dull my blonde. It’s lasting ages too."


Shampoo bars FAQ's

Can I use this shampoo bar on coloured hair?

Absolutely! Our shampoo bars are safe to use on colour treated and bleached hair. Our sulphate free, ph balanced formula will slow down fading, helping your colour to last longer.

Are your shampoo bars pH balanced?

Yes! Our shampoo bars have a pH of between 4.5 and 6 which is the ideal pH for a healthy scalp and hair.

How long will your shampoo bars last?

Our shampoo bars will last between 2-4 months depending on how often you wash your hair, how long your hair is, and how you store your shampoo bar between uses. As a guide:

Regular size - up to 60 washes

Trial size - up to 30 washes

How long does it take for hair to adjust to shampoo bars?

There is no transition period when you use pH balanced shampoo bars. pH balanced shampoo bars are made in the same way as regular liquid shampoo, minus the water. So if you're tempted to buy a solid shampoo that speaks about a transition period or using a vinegar rinse after use, this is not a pH balanced shampoo bar - it's a soap-based shampoo bar!

What's the difference between soap-based shampoo bars and pH balanced shampoo bars?

Soap-based shampoo bars are soap - the same soap you would use to wash your body with. Soap has a pH of 8-10 which, if used to wash your hair with, will result in higher friction between the hair fibres (think frizzy hair), and could lead to damage and breakage of the hair.

pH balanced shampoo bars are the same pH as your scalp (4.5-6) and provide a gentle cleansing environment that the hair loves.

Do I need to use a conditioner after using shampoo bars?

If you normally use a conditioner after shampooing your hair, you should use a conditioner after using a solid shampoo - shampoo bars work in exactly the same way as liquid bottled shampoo: they clean the hair. That said, our shampoo bars are formulated with light conditioning agents and botanical extracts and so you may find that you don't need to use a conditioner after using them.

How do I make my solid shampoo last a long time?

Storing your shampoo bar correctly will ensure that it lasts as long as possible. Always make sure that you dry your solid shampoo between uses. Store it on a draining soap dish where the air can dry the shampoo bar from all sides; for best results, turn your shampoo bar over every day to allow it to dry thoroughly. You could also use a slice of loofah or simply dry your shampoo bar on the shower rack out of the water.

Customer Reviews

Based on 3 reviews
Teresa Seymour
Shampoo bar

Starting using the shampoo bar a couple of months ago, it makes my hair feel and look lovely. I won't be going back to liquid again! Amazing product.

Hi Teresa, thanks so much for taking time out to leave a 5* review and such wonderful feedback! I'm so pleased your hair is loving the beautiful ingredients. Conditioner bars are coming soon! - Alison

Lesley Rouse
Herbal shampoo bar

Well little miracle in a tin! I’ve never had success with a shampoo bar before but this is a clear exception.
I have very thick hair and this bar works miracles on it, I never want to without this product, it leaves my hair and scalp clean and moisturised. Thank you 5 ⭐️

Hello Lesley! Thank you so much for leaving such a fab review! I'm so pleased you're having such a great experience with my Herbal Boost shampoo bar and that it's working well on your thick hair. I look forward to serving you in the future. Best wishes, Alison

I LOVE my shampoo bar!

I get psoriasis on my scalp and this has been one of the only hair products that soothes it instead of making it worse. Nice and minty smelling! ❤️❤️❤️

Hello Tamsin! It's so great to hear that Herbal Boost is helping with your psoriasis, I'm so pleased and love that you love it! Best wishes, Alison