# OUAI Medium Shampoo Refill, 946ml

OUAI Medium Shampoo Refill is a liquid shampoo listed for all hair types, with a focus on hydrating and nourishing medium hair. Its 946ml refill format suits buyers who want a larger supply, while the listed benefits and ingredient claims come from the product listing.

- [Original product page](https://bargainpostbox.co.uk/product/ouai-medium-shampoo-refill-946ml)
- [View offer](https://bargainpostbox.co.uk/visit/ouai-medium-shampoo-refill-946ml)
- Market: UK
- Language: en-GB
- Currency: GBP
- Brand: OUAI
- Model: 2343002
- Category: Beauty & Health > Hair Care
- Price: 42.56 GBP
- Previous price: 56.00 GBP
- Discount: 24%
- Price checked: 2026-11-12T14:48:47.667Z
- Rating: 4.8 / 5
- Reviews: 250

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- Listing describes Babassu oil for weightless hydration and coconut oil to help seal split ends and reduce breakage.
- Hydrolyzed keratin is listed for reducing flyaways, while kumquat extract is said to add shine.
- The listing calls the shampoo sulfate-free and identifies it as a refill.

## Pros

- 946ml refill size provides a larger quantity than a standard small-format bottle.
- Customers report soft, smooth-feeling hair and praise the scent.
- The listed hair type is all, with all hair colours also specified.

## Specifications

### Identity
- Brand: OUAI
- Model: 2343002
### Product details
- Item form: Liquid
- Hair type: All
- Scent: Mercer Street
- Age range: Adult
- Suitable hair colours: All Hair Colours
- Benefits listed: Moisturizing, Strengthens, Nourishing, Frizz Control, Reduces Breakage
- Material type free: Paraben-Free, Phthalate-Free
- Active ingredients: carbon
- Liquid volume: 32 Fluid Ounces
- Package size: Refill
- Number of items: 1
- Country of origin: USA
### Dimensions and installation
- Dimensions listed: 16.8 x 7.6 x 25.1 centimetres
- Weight listed: 2.1 Pounds

## Before you buy

- Claims about hydration, strengthening, frizz control and shine are listing claims, not independently verified performance results. The listed dimensions and weight may describe the packaged item rather than the refill contents.

## A good fit for

- Buyers seeking a large refill of hydrating shampoo.
- People with medium hair looking for a formula marketed for nourishment and shine.
- Shoppers who prefer the listed Mercer Street scent.

## Customer feedback

Customer feedback highlights perceived effectiveness, a well-liked scent and soft, smooth-feeling hair. Some customers also appreciate the refill quantity and consider it cost-effective. Those impressions may matter to buyers seeking a larger supply for regular washing, though individual results can differ and the feedback does not establish the product's claimed hair benefits.
- Positive themes: Customers describe the shampoo as effective and praise its scent.
- Positive themes: Feedback mentions hair feeling soft and smooth.
- Positive themes: Customers appreciate the refill size, with one noting it filled their bottle three times.

## Frequently asked questions

### How much shampoo is listed in the refill?
The listing gives a unit count of 946 millilitres and also describes the volume as 32 Fluid Ounces.
### What hair types is this shampoo listed for?
The product details say all hair types. The feature copy specifically presents it for medium hair.
### What does the listing say the formula does?
It is marketed for hydration, nourishment, strengthening, frizz control and reduced breakage. These are product claims rather than guaranteed results.
### Is this shampoo listed as sulfate-free?
Yes. The title and feature text describe it as sulfate-free. The material-type-free field specifically lists paraben-free and phthalate-free.

## Alternative options

- [OUAI Medium Shampoo + Conditioner Set - Nourishes with Babassu and Coconut Oils, Strengthens with Keratin & Adds Shine with Kumquat Extract - Free of Parabens, Sulfates & Phthalates - 300 ml Each](https://bargainpostbox.co.uk/visit/ouai-medium-shampoo-conditioner-set)
- [Aveeno Scalp Soothing Haircare Clarify, 300ml](https://bargainpostbox.co.uk/visit/aveeno-scalp-soothing-clarify-shampoo-300ml)
- [Kérastase Genesis, Nourishing & Fortifying Shampoo, For Weakened Hair, With Ginger Root & Edelweiss Flower, Bain Hydra-Fortifiant](https://bargainpostbox.co.uk/visit/ouai-medium-shampoo-refill-946ml)
- [OLAPLEX No. 4 Bond Maintenance shampoo](https://bargainpostbox.co.uk/visit/ouai-medium-shampoo-refill-946ml)
- [The Body Shop Ginger Anti-Dandruff Shampoo 400ml \| Clarifying Shampoo for Dry, Itchy and Flaky Scalp, Suitable for Sensitive Scalps](https://bargainpostbox.co.uk/visit/ouai-medium-shampoo-refill-946ml)
- [Scandinavian Biolabs Bio-Pilixin® Strength Shampoo For Men \| 250 ml \| With Capilia Longa™, Niacinamide & Amino Acids \| For Stronger, Healthier Hair \| Silicone & Sulfate Free \| Made in Denmark](https://bargainpostbox.co.uk/visit/ouai-medium-shampoo-refill-946ml)
- [Just For Men Control GX Grey Reducing Shampoo, Hair Dye Shampoo, 118ml \| Unscented, with coconut oil & aloe vera, gradual grey reduction wash after wash](https://bargainpostbox.co.uk/visit/ouai-medium-shampoo-refill-946ml)
- [Philip Kingsley \| Body Building Weightless Shampoo \| Volumising Shampoo for Fine, Limp, Flat, Flyaway Hair \| Hydrates, Thickens, Lifts and Adds Volume and Shine \| 75ml](https://bargainpostbox.co.uk/visit/ouai-medium-shampoo-refill-946ml)
- [Aveeno Scalp Soothing Haircare Daily, 300ml](https://bargainpostbox.co.uk/visit/aveeno-scalp-soothing-daily-shampoo-300ml)

## Add-ons

- [OUAI Medium Conditioner Refill - Hydrating Hair Conditioner with Coconut Oil, Babassu Oil, and Keratin - Strengthens, Repairs and Adds Shine - Paraben and Phthalate Free Hair Care Products 946ml](https://bargainpostbox.co.uk/visit/ouai-medium-shampoo-refill-946ml)
- [OUAI Detox Shampoo - Clarifying Shampoo for Build Up, Dirt, Oil, Product and Hard Water - Apple Cider Vinegar & Keratin for Clean, Refreshed Hair - Sulfate-Free Hair Care - 300ml](https://bargainpostbox.co.uk/visit/ouai-detox-clarifying-shampoo-300ml)

## Images

![OUAI Medium Shampoo Refill, 946ml — 1](https://bargainpostbox.co.uk/i/G3WW41BnR7xSYWVQUsDVN-SQwgw_ZWse46qf-SQs6EMsfc5iheO3IjeWu1byh4d-LXsK-urxLPIRILkiuJuW6tS2gE4UrqgU2crrPXoJARhYKqTFGkHuSbdW.jpg)

![OUAI Medium Shampoo Refill, 946ml — 2](https://bargainpostbox.co.uk/i/G134lFMR1NYfx8aNY9YAr67sTlR6JKwKSSONvz_jRUcTyp_PXGJAUog_BT54PTMwtJTANYeRM0nUu0YS_NFwMG0oEHj5XN289ixJOAsiSN8zrFr_of17iycI.jpg)

![OUAI Medium Shampoo Refill, 946ml — 3](https://bargainpostbox.co.uk/i/FcHN-F8Xwp8V3VwPC0v2Hl-OcwRRYkddgsYP7kmI7IZcrk0qrpS60KqVFAUH7N6MWslhIW4KnTPMnvwVl-zqgEbWzik2UrqFrYP6IGowF471SeT0yBp5Ie1y.jpg)

![OUAI Medium Shampoo Refill, 946ml — 4](https://bargainpostbox.co.uk/i/L4lV7-VJnRK1AG8htaLKXyKYyvvCCadbz6_kqQsiI9r7EhmrgAtMXvLUcCap7E5SkQrLQAKAByxRKwSVMJJkJSy6NCbfDevBanhFu6RzLXPShoU6d0Lx-fYE.jpg)

![OUAI Medium Shampoo Refill, 946ml — 5](https://bargainpostbox.co.uk/i/6YSaCTKmXQ_H8vglNCMDJqDWlmD___ZzYmVUGcnwDANTSBoDrbS3S6JHs9seFjcp7wbRuwbiWcnrzE66_xmrAAT_2hRxXixlhg5nFaFBu8I7ewq1uL8QeSGx.jpg)

![OUAI Medium Shampoo Refill, 946ml — 6](https://bargainpostbox.co.uk/i/3qVY8BgGWRm23DPvTrRG_TXJTeQ5CwKDJEmsgchIZyVUQUyzM8uVTZHa0rsDB5BXIyR1kmQmho_dZyGG17-l92yLsH_WwkkiC3sneemPXPEzdphmQcplAhtX.jpg)

![OUAI Medium Shampoo Refill, 946ml — 7](https://bargainpostbox.co.uk/i/MutiBdD0ZA5JkqH6O-hAAxigwTv-VQbfn72GHD2h0DUzdCclidSDUgeGHwwOoDYG2eXPMluOdZDMRpyh5_eddeGLkC4oTbQnTV-HL_50S3riChN90hkqHlXU.jpg)