---
product_id: 164916992
title: "BEST Sulfate Free Shampoo and Conditioner - (500ml x2) BEST Aftercare for Extensions, HAIR COLOR and KERATIN HAIR TREATMENT Natural Protection for Brazilian Blow Dry Straightening Prevent Damaged Hair"
brand: "nyk1"
price: "€ 132.82"
currency: EUR
in_stock: false
reviews_count: 5
category: "Nyk1"
url: https://www.desertcart.ie/products/164916992-best-sulfate-free-shampoo-and-conditioner-500ml-x2-best-aftercare
store_origin: IE
region: Ireland
---

# BEST Sulfate Free Shampoo and Conditioner - (500ml x2) BEST Aftercare for Extensions, HAIR COLOR and KERATIN HAIR TREATMENT Natural Protection for Brazilian Blow Dry Straightening Prevent Damaged Hair

**Brand:** nyk1
**Price:** € 132.82
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** BEST Sulfate Free Shampoo and Conditioner - (500ml x2) BEST Aftercare for Extensions, HAIR COLOR and KERATIN HAIR TREATMENT Natural Protection for Brazilian Blow Dry Straightening Prevent Damaged Hair by nyk1
- **How much does it cost?** € 132.82 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/164916992-best-sulfate-free-shampoo-and-conditioner-500ml-x2-best-aftercare)

## Best For

- nyk1 enthusiasts

## Why This Product

- Trusted nyk1 brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

NYK1 Salt and Sulphate Free, Keratin and Colour Protect Shampoo and Conditioner have been carefully created to thoroughly cleanse and fortify hair without stripping Keratin, Colour or Hair Bonds. These products can be used on ALL hair types, and work essentially to protect the treatments that you pay hundreds of pounds for at the salons. THIS DOES NOT CONTAIN SLS This product does not contain Sodium Lauryl Sulfate, but instead it contains SLSA. It is a common misconception that these ingredients are the same thing when in fact they are entirely different. SLS is a harsh stripping, cheaper alternative to the more natural SLSA which is much more mild as a natural hydrophilic cleanser. Importantly our product is also free of Sodium Chloride and all other salts that may damage your hair and shorten the life of your hair treatment. This product is perfect for: BRAZILIAN KERATIN HAIR TREATMENTS by preventing more harsh shampoo and conditioners from stripping the treatment from your hair COLOURED HAIR TREATMENTS Active ingredients such as Salt in most high street brands will begin to fade the colour from Day 1 of washing your hair after the treatment. NYK1 Salt and Sulphate Free Shampoo Conditioner do not contain any of these stripping ingredients HAIR EXTENSIONS are applied to the natural hair through a process that coats together the extensions. Regular Conditioners are harsh and attack the coating, leaving the hair extensions not to last anywhere near as long as they should PROLONG your treatment with this shampoo Keep your hair smoother and more vibrant for longer. NYK1 Salt and Sulphate Free Conditioner conditions and fragrances using natural Oil of Coconut to nourish and reduce frizz, for a silky soft smooth shiny finish. For use on ALL hair types. For best results, use NYK1 Kertain and Colour Aftercare Shampoo and Conditioner together for a multi pack discount

Review: Good product wife likes it.
Review: Bon shampoing qui mousse pas beaucoup du fait qu'il ́y a pas de sulfate c'est parfait pour mon lissage et l'après shampoing parfait ca ressemble plus à une pâte réd les cheveux lisse pas vraiment d'odeur

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01LLT7AKG |
| ASIN  | B01LLT7AKG |
| Country of Origin | USA |
| Country of Origin  | USA |
| Customer Reviews | 4.2 4.2 out of 5 stars (7,295) |
| Date First Available  | 24 May 2018 |
| Is Discontinued By Manufacturer  | No |
| Item Weight | 962 g |
| Item Weight  | 962 g |
| Item part number | Shampooing conditionneur sans sulfate |
| Item part number  | Shampooing conditionneur sans sulfate |
| Net Quantity | 1.00 Count |
| Net Quantity  | 1.00 Count |
| Package Dimensions | 24.4 x 14.1 x 7.2 cm; 963.88 g |
| Package Dimensions  | 24.4 x 14.1 x 7.2 cm; 963.88 g |

## Product Details

- **Brand:** NYK1
- **Hair Type:** Damaged Hair,Dry
- **Item Form:** Oil
- **Product Benefits:** Shine
- **Scent:** Coconut

## Images

![BEST Sulfate Free Shampoo and Conditioner - (500ml x2) BEST Aftercare for Extensions, HAIR COLOR and KERATIN HAIR TREATMENT Natural Protection for Brazilian Blow Dry Straightening Prevent Damaged Hair - Image 1](https://m.media-amazon.com/images/I/412HVP6cnTL.jpg)
![BEST Sulfate Free Shampoo and Conditioner - (500ml x2) BEST Aftercare for Extensions, HAIR COLOR and KERATIN HAIR TREATMENT Natural Protection for Brazilian Blow Dry Straightening Prevent Damaged Hair - Image 2](https://m.media-amazon.com/images/I/41PpRHs1xzL.jpg)
![BEST Sulfate Free Shampoo and Conditioner - (500ml x2) BEST Aftercare for Extensions, HAIR COLOR and KERATIN HAIR TREATMENT Natural Protection for Brazilian Blow Dry Straightening Prevent Damaged Hair - Image 3](https://m.media-amazon.com/images/I/51N3+GmmpcL.jpg)
![BEST Sulfate Free Shampoo and Conditioner - (500ml x2) BEST Aftercare for Extensions, HAIR COLOR and KERATIN HAIR TREATMENT Natural Protection for Brazilian Blow Dry Straightening Prevent Damaged Hair - Image 4](https://m.media-amazon.com/images/I/51NCXJFaC+L.jpg)
![BEST Sulfate Free Shampoo and Conditioner - (500ml x2) BEST Aftercare for Extensions, HAIR COLOR and KERATIN HAIR TREATMENT Natural Protection for Brazilian Blow Dry Straightening Prevent Damaged Hair - Image 5](https://m.media-amazon.com/images/I/51nBhzy6ILL.jpg)

## Questions & Answers

**Q: Is it good for extensions?**
A: Yes, it is suitable for real, tape, remy, bonds, woven, LA weave, raccoon, or clips in hair extension. However, it is NOT suitable for synthetic hair.

**Q: I just had my hair treatment, do you think this will help my hair condition?**
A: Yes! Our Salt & Sulfate Shampoo & Conditioner can help maintain the effects of your hair treatment as they are salt and sulfate free.

**Q: Is this vegan?**
A: The Shampoo is Vegan however the Conditioner is not due to the ingredient Hydrolyzed Keratin.

**Q: Why does it not lather as much as regular shampoo?**
A: Lathering is usually due to a salt & sulfate mix and is added to create more foam and make you feel as if you're cleaning your hair more thoroughly, this isn't necessary and actually strips the hair surface, affecting the hair look, feel and quality.

**Q: Is the ingredient Sodium Lauryl Sulfate (SLS) the same as Sodium Lauryl Sulfoacetate (SLSA)?**
A: Sodium Lauryl Sulfate (SLS) and Sodium Lauryl Sulfoacetate (SLSA) sound similar, but they are different. Our Shampoo is SLSA which is gentle and kinder to the skin. SLSA is commonly found in bubble baths & face cleansers. Making a creamy gentle foam.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by M***F on 5 December 2025*

Good product wife likes it.

### ⭐⭐⭐⭐⭐ Review
*by F***E on 5 September 2025*

Bon shampoing qui mousse pas beaucoup du fait qu'il ́y a pas de sulfate c'est parfait pour mon lissage et l'après shampoing parfait ca ressemble plus à une pâte réd les cheveux lisse pas vraiment d'odeur

### ⭐⭐⭐⭐⭐ Review
*by M***S on 12 October 2022*

In some revieew I have seen that there were complaints about its smell so I had worries but it smells like coconut and it softened my hair very gently and I shaped my hair easier..My hair is thick and long. I recommend it.

## Frequently Bought Together

- SALT NYK1 Sulfate-Free Shampoo and Conditioner Set for Color-Treated Hair, Extensions and Keratin Treatments (2 x 16.9 Fl Oz)
- everlong Untangle Leave-in Conditioner Detangler Spray for Hair Extensions & Wigs, Infused with Keratin Protein, Argan and Jojoba Oil, Safe for All Hair Types including Human, Synthetic

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-01-24*