SALT NYK1 Sulfate-Free Shampoo and Conditioner Set for Color-Treated

In this review the SALT NYK1 sulfate-free shampoo and conditioner set is judged primarily as an aftercare duo for chemically treated hair; it is best suited to people who want to protect Brazilian keratin treatments, color, or extensions while avoiding harsh detergents. The bottom line: this pair cleans effectively without stripping bonds or fading color, making it a reliable choice for anyone seeking a gentle, SLS free routine that preserves shine and softness after salon services.

Key Features

• Sulfate and paraben free: The formula contains no salt, no sodium and no sulfates, so it avoids the strong surfactants that can strip keratin coatings and color.
• Aftercare for keratin treatments: Designed to maintain Brazilian keratin and Brazilian blowout protection by not breaking down treatment bonds.
• Color protection: Gentle cleansing helps preserve dark and processed hair color so dyes stay more vibrant for longer.
• Suitable for extensions and fine hair: The conditioner is rich yet not overly heavy, and users with extensions are advised to apply away from the roots.
• Large value bottles: The set comes in two 16.9 fl oz bottles, offering a full-size quantity for routine aftercare use.
• Gentle cleanse and pleasant scent: Customers report a deep but non-drying clean with a scent that many find divine.

Who It's For

This set is aimed at people who have had professional smoothing treatments, keratin or Brazilian blowouts, those with color-treated hair and anyone wearing extensions who needs a non-stripping shampoo and conditioner. It also suits fine hair when the conditioner is applied sparingly from an inch away from the roots.

It is less well suited to someone who needs intense moisture from a hydrating therapeutic system; some users note mixed results on moisture level, so those with very dry or damaged hair may prefer a heavier, specialized restorative line.

Pros & Cons

Pros

• Preserves keratin treatments and color by avoiding sulfates and salt.
• Leaves hair soft, shiny and with a pleasant scent according to many users.
• Large 16.9 fl oz bottles provide good value for routine use.
• Gentle enough for fine hair and safe for extensions when applied correctly.

Cons

• Some users report mixed results on moisture level, so it may not be rich enough for very dry or severely damaged hair.
• Perception of value varies; a few customers consider it pricey for their budget.

Specifications

Brand	NYK1
Set contents	Shampoo and Conditioner
Bottle size	16.9 fl oz (500 ml) each
Key free-from claims	No salt, no sodium, no sulfates, paraben free
Best for	Color-treated hair, keratin treatments, extensions
Hair types	All hair types; suitable for fine hair when conditioner is used away from roots

Our Verdict

The SALT NYK1 sulfate-free shampoo and conditioner set is a sensible aftercare option for anyone with keratin treatments, color treatments or extensions who wants to avoid stripping ingredients. It reliably cleans and conditions while preserving shine and treatment bonds; those with very dry or severely damaged hair should consider a more intensive moisturizing system, but for protection and color maintenance this set represents solid value.

Frequently Asked Questions

Is this safe for keratin treated hair?
Yes. The formula is formulated without salt or sulfates to help maintain keratin bonds and protect professional smoothing treatments.

Can I use this with hair extensions?
Yes. The shampoo and conditioner are extension-friendly; apply conditioner an inch from the roots to avoid loosening bonds.

Does it help preserve hair color?
The gentle, non-stripping formula helps keep color more vibrant compared with regular sulfate shampoos.