NYK1 Salt & Sulfate-Free Shampoo & Conditioner Set for Color-Treated Hair, Extensions & Keratin (2 x 16.9 oz)

A gentle, effective duo for color-treated hair and treatments

Meet the NYK1 Salt & Sulfate-Free Shampoo and Conditioner Set, a thoughtfully formulated pair designed to support color-treated hair, extensions, and keratin treatments. Free from salt, sodium, sulfates, and parabens, this duo aims to cleanse and condition without stripping bonds or moisture, helping processed hair look and feel cared for between washes. Expect a lightweight, easy-to-rinse lather and a smooth, manageable finish that keeps hair feeling nourished rather than weighed down.

This set is built for daily routines and salon-aftercare alike. It works well for those who want to preserve color vibrancy, maintain keratin-treated strands, and protect bonds in extensions, all while enjoying a gentle wash from scalp to ends. By focusing on a balanced cleanse and conditioning, it supports a low-irritation experience and a clean foundation for styling.

Key benefits you may notice

• Salt- and sulfate-free cleansing that helps reduce potential drying effects on treated hair
• Paraben-free formula designed to minimize irritants
• Two 500 ml bottles provide value and consistent results when used together
• Gentle cleansing that respects bonds, color, and moisture without harsh stripping
• Suitable for all hair types, including fine hair and hair extensions

Who this is for

• Color-treated hair seeking gentle, color-safe cleansing
• Keratin-treated or chemically processed hair needing aftercare support
• Hair extensions or bonds that require a non-stripping cleansing routine
• Anyone wanting a lightweight, conditioning balance without heaviness

How it works in real life

Start your shower with a small amount of the shampoo, massaging into the scalp to lift oils and residues without drying the ends. Rinse thoroughly, then smooth the conditioner from mid-lengths to ends. The lightweight formula is designed to pair with treatments like keratin and extensions, helping you maintain a clean base while keeping hair soft and manageable between salon visits.

Use as part of your regular wash routine after color services or at-home dyeing sessions to help protect the look you’ve achieved. The set’s balance aims to support a refreshed feel after every wash, without creating buildup or limpness.

How to use

• Apply shampoo to wet hair, massage into scalp, and rinse completely
• Distribute conditioner from mid-lengths to ends, leave briefly if desired, then rinse
• For best results, follow with standard styling and treat as your color- treated hair aftercare

What you get

• Two bottles of NYK1 sulfate- and salt-free cleanser and conditioner, 500 ml each
• Designed to pair together for cohesive aftercare protection