50% off Gift Sets
Free shipping over £30
Dark & dyed
Shampoo bar with flowers and leaves.
Shampoo bar with henna and juniper
Icons representing vegan, plastic-free, and cruelty-free certifications
Green leaves and blueberries arrangement
Henna shampoo bar on orange background.
Smiling woman with dark hair.

hår Shampoo Bar – Shine Boost | 50g

with HENNA & JUNIPER
£9.00 — available on subscription from £6.00 every month
4.9 217 Reviews
Our cult hero, planet-saving shampoo bar. Shine enhancing henna brings dark and dyed hair to life. With a spicy juniper aroma.
Discover what makes it special

In stock

  • Save up to 50%
  • Free delivery over £10
  • Edit or cancel anytime

In stock

Good to know:

Made in the UK
Dark dyed hair
Alcohol free
Vegan friendly
Cruelty free
Phthalate free
Planet friendly
Plastic free
Travel friendly
Recyclable
What makes it special
  • Henna. Balances PH and oil production while enhancing colour, strengthening and repairing each strand. Reduces oxidative stress and conditions, leaving behind glossy, luxurious locks.
  • Coconut Oil. This rich oil is renowned for its ability to tame frizz and encourage healthy growth. It penetrates each strand with ease, while antimicrobial properties protect and soothe your scalp.
  • Sodium Coco-Sulfate. This natural coconut extract reduces irritation while cleansing, by creating a luxurious yet gentle foam that soothes and clears without stripping.
  • Planet Friendly. Ditch the plastic and the palm oil with this sustainable little bar.
  • Invigorating Aroma. Infused with a spicy juniper aroma.
  • Travel Friendly. Take your bar anywhere you like – there’s no travel limit on solids!
  • Long Lasting. This little bar can last up to 60 washes!
  • Kind. Free from silicon, artificial colours, parabens, alcohol, SLS/SLES and EDTA.
How to use
  1. Wet your hair.
  2. Swirl the shampoo bar between your hands or over your hair to create a lather.
  3. Massage in to your hair.
  4. Rinse and condition (if you’d like to!)
Ingredients

Sodium Coco-Sulfate, Henna, Parfum, Aqua, Cocos Nucifera (Coconut) Oil, Limonene, Eugenol, Isoeugenol, Coumarin, Alpha-Isomethyl Ionone, Geraniol.

Don’t just take our word for it…
4.94 Based on 217 reviews
Anonymous
Love love LOVE this shampoo much better than lush bars and better price
18th December 2025
Alison Girt
Absolutely love it, my hair is so soft I do not need to use conditioner afterwards.
12th December 2025
Agata Pilarz
Great
11th December 2025
Read more reviews

Complete your hair care routine 👇

Gruum conditioner bar package

glôs Conditioner Bar – Shine Boost | 50g

£10.00 — available on subscription from £7.00 every month
Pink shampoo bar packaging and product

hår Pro Shampoo Bar – Hair Growth | 50g

£12.00 — available on subscription from £9.00 every month
Pink conditioner bar package with white bar.

glôs Pro Conditioner Bar – Hair Growth | 50g

£13.00 — available on subscription from £9.00 every month
Silver metallic tin labeled groüm.

låda Shampoo Carry Tin

£3.00
Wooden soap dish with grooves

lagga Soap Dish

£5.00
Gruum hårkam Bamboo Comb

hårkam Bamboo Comb

£8.00

Superstar ingredients

Our products make the most of natural ingredients, including…

Henna

Close-up of green powder texture.

Balances pH and oil production, enhances color, and strengthens each strand. Reduces oxidative stress, conditions, and leaves your hair glossy and luxurious.

Juniper

Blue berries on green foliage.

Invigorating aroma. Infused with a spicy juniper fragrance for an energising experience.

Coconut Oil

Two halved coconuts on a table.

Known for taming frizz and promoting healthy growth, it penetrates each strand, while its antimicrobial properties protect and soothe the scalp.

Don’t just take our word for it…

4.94 Based on 217 reviews Write Review
Shampoo bar with packaging

hår Shampoo Bar – Shine Boost | 50g

Add to basket Add to subscription
Chat
Successfully added to cart.

Menu