No.301 Pure Hydration Shampoo

( 4 Reviews )


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Refreshing like the ocean, our No.301 Pure Hydration Shampoo is formulated to promote hair’s natural shine and balance moisture levels. Suitable for all hair types and gentle enough for daily use.

The in depth

Pure Hydration Shampoo No.301

What our customers are saying

Reviews from real users

( 4 Reviews )

Incredible shine and softness

August 4, 2022

I recently had a keratin smoothing treatment done on my hair and needed to switch to a sulphate free shampoo. After searching high and low for something sulphate free in the bathroom cupboard I managed to find some Biology shampoo in my toiletries bag after a hotel stay and was thrilled to see it was sulphate free! I loved the natural scent and together with the Biology conditioner my hair was left incredibly soft, smooth and shiny. My hair has never looked or felt better since switching to Biology, plus my scalp no longer gets itchy or irritated (which I believe was due to using harsh shampoos). Highly recommend!

The best!

July 18, 2022

I was gifted a Biology Shampoo / Conditioner combo years ago, and have not used anything else since! With unruly hair, this is the only shampoo that doesn't make my hair either frizzy/dry or oily/limp! It's a great blend, that consistently delivers great results.

Shampoo Pure Hydration

July 18, 2022

Keep clean my scalp and hair. Healthy Hair. Number ONE

Awesome shampoo for thick hair

December 11, 2021

My thick hair is fussy and the biology pure hydration shampoo does the job which is surprising because I've tried alot of supermarket and high end brands which end up drying my hair