# Hair straightening treatment REF Ultimate Repair 1 L bottle

**URL:** https://aio.lv/en/product--ref-s4261022--11933352
**Data updated:** 2026-03-10 11:21 (EET)
**Category:** Face & Body Care
**Manufacturer:** REF
**Manufacturer code:** S4261022
**EAN:** 7350016784450
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 33.99 €
**Prices and availability valid until:** 2026-07-06 23:59
**Price without VAT (21%):** 28.09 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ref-s4261022--11933352

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 01.07.2026 | free |
| Pickup points | 06.07.2026 | 1.99 EUR |
| Courier delivery to door | 06.07.2026 | 4.99 EUR |

## Summary description

REF Ultimate Repair is a 1 L professional hair straightening treatment designed to smooth and repair hair structure. The formulation targets frizz reduction and improves manageability, intended for salon or at-home use by trained users. Supplied in a 1-litre container, it is suitable for multiple applications on medium to long hair requiring structural restoration and straightening.

## Long description

REF Ultimate Repair 1 L bottle is a professional hair straightening treatment formulated to smooth, repair and restructure the hair fibre. Designed for use in salons and for trained at‑home users, the 1 litre supply allows multiple applications for medium to long hair. The formulation focuses on reducing frizz, improving manageability and delivering a straighter appearance while addressing structural damage.
Advantages
The treatment restores weakened hair structure and reduces frizz by acting on the hair fibre to improve alignment and smoothness. Its concentrated 1 L format is practical for repeated professional use or extended home programmes under expert supervision. The product improves combability and helps achieve long‑lasting straightening results when applied according to the instructions and neutralisation protocol.
Suitable for
 Medium to long hair with frizz and structural damage
 Clients seeking improved manageability and a straighter look
 Salon use for multiple applications or trained at‑home users following professional guidance
Key specifications
 Form: professional liquid/creme treatment in 1 litre bottle
 Primary action: hair straightening and structural repair
 Targets: frizz reduction and improved manageability
 Intended for: medium to long hair requiring structural restoration
 Application scope: multiple applications per container depending on hair length and density
How to use
Apply the treatment to clean, towel‑dried hair following a strand test and manufacturer safety guidance. Work section by section, ensuring even distribution from roots to ends, and leave on for the time recommended for the hair type. Rinse or neutralise according to protocol, then complete the straightening step (such as thermal flat‑ironing) if specified in the professional instructions. For safe and effective results, only trained professionals or instructed users should perform the full procedure.
Usage recommendations
Perform a preliminary strand test and follow local safety regulations. Use appropriate protective equipment, ventilated work area and post‑treatment conditioning routines. Adjust application time to hair porosity and condition, and consult a professional for chemically treated or highly damaged hair.

## FAQ

### How much does the REF Ultimate Repair hair straightening 1 L cost, and is it available for purchase?

The price is 33.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 121 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 01.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All REF products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized REF service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/11933352/67365656_large.webp