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Regular price $109.00
Regular price Sale price $109.00
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This pre-shampoo treatment is a remarkable solution for damaged hair. Formulated to eliminate calcium build-up and repair damage, it specifically targets the adverse effects of hard water, restoring hair strength and reversing dullness. With its transparent gel texture, it deeply repairs hair, leaving it stronger, healthier-looking, and shinier. For optimal results, leave it on without rinsing and layer with Kérastase Première Bain Décalcifiant Réparateur

Why we love it

You'll adore this pre-shampoo treatment for its remarkable ability to tackle damaged hair. Specifically formulated to combat the effects of hard water, it eliminates calcium buildup and repairs damage, leaving your hair stronger, healthier, and shinier. Its transparent gel texture ensures deep repair, making it a must-have for anyone seeking optimal hair health. Plus, for added benefits, simply leave it on without rinsing and layer with Kérastase Première Bain Décalcifiant Réparateur.

How to use

Apply generously on wet lengths before shampoo and massage throughout.

Leave on for 5 minutes. Don’t rinse.

Layer Première Bain* directly on top to maximize efficacy.

Rinse and follow with Première Fondant or Mask.*

*Maximize your results with the power of layering


Key Ingredients:
Citric acid:
An organic acid that acts from core to surface to deeply eliminate calcium overdose, neutralising dullness and stiffness.

Once calcium is removed, this amino acid penetrates hair's inner layer to deeply repair.

*Ingredient formulations may change without notice. For the
most accurate ingredient information, always refer to the product packaging. If you notice any discrepancies on our website, kindly bring it to our attention.


All Rodney Wayne Shampoo N Things stock only genuine haircare products, from reputable and globally renowned brands. 

Online order:

  • FREE delivery throughout New Zealand for orders over $89. 
  • All orders require a signature upon delivery, however, you can log onto NZ Post and select to have your parcel redirected or left without a signature.
  • Parcel delivery is Monday to Friday only, with expected delivery within 2 - 5 working days.
  • Dangerous goods such as aerosols cannot be delivered to P.O box address and will take 5 - 7 working days for delivery.
  • Orders for digital gift cards don't count towards the free shipping threshold

Return policy

Return Policy for Online Purchases
Please choose carefully as we do not refund unless your items are faulty If you purchased at one of our physical stores please contact the store directly you can find contact details here

We are happy to exchange your items within 30 days of the date you received your order with proof of purchase at our online store at 290 Dominion Road or contact and we will arrange return shipping, providing the items are in their original condition. 

If the items are faulty, we will meet our obligations under the Consumer Guarantees Act to provide a remedy. 

Can I return a gift I received? 
You can exchange a gift providing you return it within 30 days of the date you received your item and you have the original receipt or order number.

Can I exchange an item? 
We are happy to exchange your goods within 30 days of you receiving your item, with proof of purchase, providing the goods are in their original condition.

How do I return an item?
Goods bought online can be returned at online store at 290 Dominion Road or contact and we will arrange return postage. 

Gift Cards

Gift cards cannot be returned or redeemed for cash. Any unused value on the gift card expires 1 year after date of issue.

Please treat you gift card as cash; it cannot be replaced if lost or stolen.

If you purchased a Gift Card on-line and it has not arrived, please contact the Rodney Wayne support team on

Items returned that are not in original condition or outside the 30 day timeframe

Unfortunately, with the exception of faulty items, we are unable to accept items returned that are not in their original condition or returned after 30 days of you receiving your item. Our customer services team will contact the purchaser to discuss if you would like the items to be returned to you. Any items returned under these circumstances may incur a cost to get the items to you and we will discuss this with you when our customer services team make contact to return the items to you.

Original condition includes having all tags, packaging, etc returned with the items.



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