--- product_id: 400290432 title: "SALT AND SULFATE FREE SHAMPOO (500ml) for use AFTER KERATIN TREATMENTS and for COLOR TREATED HAIR Aftercare for Men and Women. No Salt, Sulfate or Sodium" brand: "nyk1" price: "S$132" currency: SGD in_stock: true url: https://www.desertcart.sg/products/400290432-salt-and-sulfate-free-shampoo-500ml-for-use-after-keratin store_origin: SG region: Singapore --- # SALT AND SULFATE FREE SHAMPOO (500ml) for use AFTER KERATIN TREATMENTS and for COLOR TREATED HAIR Aftercare for Men and Women. No Salt, Sulfate or Sodium **Brand:** nyk1 **Price:** S$132 **Availability:** ✅ In Stock ## Quick Answers - **What is this?** SALT AND SULFATE FREE SHAMPOO (500ml) for use AFTER KERATIN TREATMENTS and for COLOR TREATED HAIR Aftercare for Men and Women. No Salt, Sulfate or Sodium by nyk1 - **How much does it cost?** S$132 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/400290432-salt-and-sulfate-free-shampoo-500ml-for-use-after-keratin) ## 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 ## Technical Specifications | Specification | Value | |---------------|-------| | Country of Origin | USA | | Item part number | Shampoing sans sel ni sulfate_SML | | Package Dimensions | 22 x 7 x 7 cm; 580.6 g | | ASIN | B01LLT790C | ## Product Details - **Product Benefits:** Conditioning - **Item Form:** Liquid - **Brand:** NYK1 - **Hair Type:** Colour Treated - **Scent:** Coconut ## Images ![SALT AND SULFATE FREE SHAMPOO (500ml) for use AFTER KERATIN TREATMENTS and for COLOR TREATED HAIR Aftercare for Men and Women. No Salt, Sulfate or Sodium - Image 1](https://m.media-amazon.com/images/I/613ERX1HPfL.jpg) ## Questions & Answers **Q: Is NYK1 Sulfate Free Shampoo safe for keratin and Brazilian treatments?** A: Yes. Specially formulated to protect keratin and Brazilian treatments. Regular shampoos with salts can strip treatments within a few washes. Use with NYK1 Sulfate Free Conditioner to maintain smooth, frizz-free results for up to 3-4 months. **Q: Can I use NYK1 Sulfate Free Shampoo on colour-treated hair?** A: Yes. The gentle, non-stripping formula cleanses coloured hair without fading your shade. Regular shampoos can dull colour within a few washes. This shampoo is formulated to protect and prolong vibrant colour. **Q: Is NYK1 Sulfate Free Shampoo safe for hair extensions?** A: Yes. The sulfate and salt free formula protects adhesive bonds and keeps extensions tangle-free and long-lasting. Regular shampoos can dry out, dull and damage extensions. **Q: Is NYK1 Sulfate Free Shampoo paraben-free?** A: Yes. Sulfate and paraben-free, it cleanses without stripping moisture or natural oils, protecting keratin treatments, hair bonds, permanent waves and colour-treated hair for longer-lasting results. **Q: What makes NYK1 Sulfate Free Shampoo different from regular shampoo?** A: Regular shampoos contain sulfates and salts that strip colour, break down keratin treatments and damage extensions. NYK1 cleanses gently without harsh ingredients, preserving treatments, bonds and colour from the very first wash. ## Frequently Bought Together - SALT SULFATE FREE SHAMPOO for Color Treated Hair (17 Fl Oz / 500ml) Best Aftercare for Extensions (Unisex) Keratin Kit Treatment Straightening Fix Damaged After Care Paraben Free - Damila Salt & Sulfate Free Shampoo & Conditioner for Keratin and Color Treated Hair - Professional Keratin Value Pack for Damaged, Frizzy, Curly, Dry & Thin Hair - Shampoo Sin Sal - 16.9 Fl Oz --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sg/products/400290432-salt-and-sulfate-free-shampoo-500ml-for-use-after-keratin](https://www.desertcart.sg/products/400290432-salt-and-sulfate-free-shampoo-500ml-for-use-after-keratin) --- *Product available on Desertcart Singapore* *Store origin: SG* *Last updated: 2026-11-09*