hår Shampoo Bar – Shine Boost | 50g

£9.00 available on subscription from £6.00 every month
4.9 151 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

In stock

Good to know:

Made in the UK
Travel friendly
Plastic free
Vegan friendly
No chemical nasties
Dark dyed hair
Planet friendly
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 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!)

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…
Louise Chivers
I’ve been using these shampoo and conditioner bars for more than a year and I think they’re great. I’ve tried many natural shampoos over the years but none have been very good until Gruum.
26th January 2024
Val Jones
Bought as a Christmas present for our daughter, she loves it. Says it’sitperfect for use at the gym. Thank you
24th January 2024
The only shampoo I use – it’s lovely, economic, as well asbeing an ethical buy.
24th January 2024

Superstar ingredients

Our products make the most of natural ingredients, including…


Balances PH & oil production. Enhances colour, leaves glossy, luxurious locks.


Invigorating aroma. Infused with a spicy juniper aroma.

Coconut Oil

Tames frizz & encourages growth. Protects & soothes your scalp.

Don’t just take our word for it…

4.95 Based on 151 reviews Write Review

hår Shampoo Bar – Shine Boost | 50g

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