--- product_id: 254700957 title: "NYK1 Salt & Sulphate Free Aftercare Conditioner for Treated Hair | 500ml" brand: "nyk1" price: "¥11301" currency: JPY in_stock: true category: "Nyk1" url: https://www.desertcart.jp/products/254700957-nyk1-salt-and-sulphate-free-aftercare-conditioner-for-treated-hair store_origin: JP region: Japan --- # Coconut & castor oil blend for deep moisture 500ml concentrated sulfate & salt-free formula Extends Brazilian straightening & keratin treatments by 3-4 months NYK1 Salt & Sulphate Free Aftercare Conditioner for Treated Hair | 500ml **Brand:** nyk1 **Price:** ¥11301 **Availability:** ✅ In Stock ## Summary > ✨ Keep your glow, ditch the damage – the ultimate aftercare for treated hair! 🥥 ## Quick Answers - **What is this?** NYK1 Salt & Sulphate Free Aftercare Conditioner for Treated Hair | 500ml by nyk1 - **How much does it cost?** ¥11301 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/254700957-nyk1-salt-and-sulphate-free-aftercare-conditioner-for-treated-hair) ## Best For - nyk1 enthusiasts ## Why This Product - Trusted nyk1 brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Safe for Hair Extensions:** Protects glue bonds and reduces tangles, keeping your extensions flawless and long-lasting. - • **Extend Your Salon Investment:** Specially designed to prolong Brazilian straightening, keratin treatments, and vibrant color for months longer. - • **Frizz-Free, Soft & Shiny Finish:** Say goodbye to uncontrollable frizz and hello to silky, glossy hair that turns heads. - • **Sulfate, Salt & Paraben-Free Formula:** Gentle yet effective cleansing that prevents scalp irritation and dryness—perfect for sensitive scalps. - • **Nourish & Protect with Nature’s Best:** Infused with coconut and castor oils to deeply hydrate and shield your hair’s natural keratin. ## Overview NYK1 Salt & Sulphate Free Aftercare Conditioner is a 500ml powerhouse formulated with coconut and castor oils to deeply moisturize and protect treated hair. Free from sulfates, salts, silicones, and parabens, it extends the life of Brazilian straightening, keratin treatments, and color while safeguarding hair extensions. Designed for all hair types, this gentle yet concentrated conditioner reduces frizz, prevents scalp irritation, and restores shine, making it the go-to solution for professional-grade hair care at home. ## Description NYK1 shampoos without salt and sulfate, keratin and dye have been carefully designed to cleanse and strengthen hair without stripping it of keratin, dye or hair binder. These products can be used on ALL hair types, and work to protect the treatments you pay hundreds of pounds for salons. THIS DOES NOT CONTAIN SLS This product does not contain sodium Lauryl Sulfate, but it contains SLSA. It is a common misconception that these ingredients are the same when in fact they are completely different. SLS is a hard, cheaper alternative to the more natural SLSA that is much softer as a natural hydrophilic cleaner. Importantly, our product is also free of sodium chloride and all other salts that can damage your hair and shorten the duration of your hair treatment. This product is ideal for: BRAZILIAN HAIR KERATINIZATION - by preventing harder shampoos and conditioners from removing the treatment from your hair COLORFUL HAIR CARE - Active ingredients such as salt in most premium brands will begin to bleach the color from the first day of washing hair after treatment. NYK1 Sulfate and Salt Free Shampoo/Conditioner contains none of these stripping ingredients! HAIR EXTENSIONS - are applied to natural hair by a process that coats the extensions. Regular conditioners are hard and attack the coating, leaving hair extensions not last as long as they should! EXTEND your treatment with this shampoo! Keep your hair smoother and brighter for longer. NYK1 Conditioner conditions and fragrances using natural coconut oil to nourish and reduce frizz. ## Features - THE PERFECT Conditioner FOR ALL HAIR TYPES - NYK1 Salt- & Sulfate Free Conditioner is a deeply moisturizing formula designed to protect and nourish your hair. This sulfate-free conditioner helps extend the life of hair treatments, including keratin, color, and smoothing treatments. Enriched with coconut oil to retain moisture and provide long-lasting hydration, it leaves your hair super soft, shiny, and manageable. Ideal for dry, damaged, or chemically treated hair, this lightweight salon quality conditioner keeps your hair healthy, smooth, and frizz-free. - Ideal for keratin and Brazilian treatments – an essential sulfate-free and salt-free conditioner specially formulated to protect and prolong the life of your keratin or Brazilian treatment. Regular conditioners with salts can remove your treatment in just a few washes. To maintain even smoother and frizz-free results for up to 3 to 4 months, use with a salt-free and sulfate-free shampoo. - PROTECTS AND KEEPS VIBRANT COLOR - Regular shampoos and conditioners can fade your color in just a few washes, leaving your hair dull and less vibrant. Protect your investment and prolong your vibrant shade with this salt-and-sulfate-free conditioner, specially formulated to gently condition and nourish colored hair without peeling off its color. - SAFE FOR HAIR EXTENSIONS - Hair extensions are specially treated and require gentle care, but regular shampoos and conditioners can be very aggressive and cause harm. This can make the extensions dry, dull, tangled and faded, and cause curls to fall out faster. Our mild sulfate and salt free conditioner is specially formulated to protect adhesive bonds, maintain softness and shine, and help your extensions stay beautiful, tangle-free, and long lasting. - Gentle Sulfate & Paraben Free Formula - Designed to nourish and moisturize without weighing down hair, helping to maintain a healthy scalp and hair. Protects your keratin treatments, hair ties, permanent waves, and dyed hair for longer lasting results. Gentle formula helps reduce exposure to harsh ingredients, supporting a healthier scalp and hair. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01LLT79TI | | ASIN | B01LLT79TI | | Active Ingredients | Keratin, Sodium Chloride, Sodium Lauryl Sulfate | | Best Sellers Rank | #14,238 in Beauty ( See Top 100 in Beauty ) #127 in Shampoo & Conditioner Sets | | Brand Name | NYK1 | | Customer Reviews | 4.4 4.4 out of 5 stars (216) | | Customer reviews | 4.4 4.4 out of 5 stars (216) | | Date First Available | 10 April 2017 | | Global Trade Identification Number | 05060381130982 | | Hair Type | Dry | | Is Discontinued By Manufacturer | No | | Item Form | Liquid | | Item Highlight | Deep Conditioning For Extensions, Colour & Keratin Treatment - Moisture-Rich & Nourishing Aftercare For All Hair Types | | Item Weight | 1.15 Pounds | | Manufacturer | NYK1 | | Manufacturer | NYK1 | | Manufacturer Part Number | Conditionneur sans sulfate de sel | | Manufacturer reference | Conditionneur sans sulfate de sel | | Material Type Free | Paraben Free, Silicone Free, Sulfate Free | | Number of Items | 1 | | Package Dimensions | 23.3 x 6.3 x 6.3 cm; 521.63 g | | Package Size Name | 500ml | | Product Benefits | Softening,Conditioning,Moisturizing | | Scent Name | Coconut, Ginger | | Special Ingredients | Sulphate Free, Silicone Free, Paraben Free, Coconut Oil, Castor Oil | | Unit Count | 16.9 Fluid Ounces | ## Product Details - **Brand:** NYK1 - **Hair type:** Dry - **Item form:** Liquid - **Material type free:** Paraben Free, Silicone Free, Sulfate Free - **Product benefits:** Softening,Conditioning,Moisturizing ## Images ![NYK1 Salt & Sulphate Free Aftercare Conditioner for Treated Hair | 500ml - Image 1](https://m.media-amazon.com/images/I/61+qnx6gO0L.jpg) ## Available Options This product comes in different **Style** options. ## Questions & Answers **Q: How does NYK1 Sulfate Free Conditioner hydrate and soften hair?** A: Enriched with coconut oil, it delivers deep moisture and lasting hydration, leaving hair soft, smooth and manageable. The lightweight formula nourishes without weighing hair down, making it ideal for dry, damaged or chemically treated hair. **Q: Will NYK1 Sulfate Free Conditioner help with frizz?** A: Yes. The deeply moisturizing formula smooths and nourishes hair from root to tip, reducing frizz and leaving hair soft, shiny and manageable. Best results when used consistently alongside NYK1 Sulfate Free Shampoo. **Q: Can I use NYK1 Sulfate Free Conditioner on hair extensions?** A: Yes. The gentle salt and sulfate free formula maintains softness, shine and moisture in extensions without damaging adhesive bonds. Regular conditioners can cause extensions to dry out, tangle and fade, this formula is safe for regular use. **Q: Is NYK1 Sulfate Free Conditioner suitable for fine or thin hair?** A: Yes. The lightweight, non-greasy formula deeply conditions without weighing hair down, making it suitable for all hair types including fine, thin, dry, damaged and chemically treated hair. **Q: Is NYK1 Sulfate Free Conditioner paraben-free?** A: Yes. Sulfate and paraben-free, it hydrates and nourishes without harsh ingredients, supporting a healthier scalp and protecting keratin treatments, color and hair bonds for longer-lasting results. ## Frequently Bought Together - SALT SULFATE FREE CONDITIONER for Color Treated Hair (17 Fl Oz / 500ml) Best Hair Aftercare for Extensions (Unisex) Hair Color and Keratin Kit Treatment Straightening 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.jp/products/254700957-nyk1-salt-and-sulphate-free-aftercare-conditioner-for-treated-hair](https://www.desertcart.jp/products/254700957-nyk1-salt-and-sulphate-free-aftercare-conditioner-for-treated-hair) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-11-09*