Keratin Complex NKSTB Natural Keratin Smoothing Treatment System for Blonde Hair System Try-Me Kit, 4 fl oz each. Includes (1) KC PRIMER, (1) NKSTB, (4) Keratin Obsessed Multi-Benefit Treatment Spray

Price: $214.53
(as of Mar 11, 2026 09:09:07 UTC – Details)

From the manufacturer

FRIZZ CONTROL COLLECTION

Conquer frizz and enhance moisture and shine with our Signature Keratin-enhanced collection, crafted to leave all hair types smoother and more manageable.

REPAIR COLLECTION

Create your personalized reparative regimen: Fortify damaged hair with this assortment of Signature Keratin-enhanced products, designed to help strengthen and repair breakage.

CURL COLLECTION

Hydrate, enhance and define all curl types withthis assortment of lightweight, moisturizing products powered by Signature Keratin.

VOLUME COLLECTION

Create your personalized volumizing care regimen with lightweight, Signature Keratin-enhanced formulas that deliver healthier hair with added bounce and volume.

COLOR CARE COLLECTION

Care for your color with these color-safe, Signature Keratin-enhanced formulas that help tame frizz, and repair all while protecting color-treated hair or enhancing color vibrancy.

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About the brand

Innovators of the smoothing industry, Keratin Complex offers a suite of professional keratin, professional hair color and at-home haircare products.

For every hair fabric

Each product is crafted to deliver the benefits of keratin to all hair types. Customize a haircare regimen based on individual hair needs and results.

Signature Keratin

Signature Keratin and a unique blend of ingredients help to repair damage, increase strength and block humidity that causes frizz.

Keratin Obsessed

Award winning, lightweight all-in-one spray is bursting with keratin & packed with 30 nourishing benefits that deliver healthier, stronger hair!

Package Dimensions ‏ : ‎ 14.25 x 10.43 x 6.77 inches; 4.32 Pounds
UPC ‏ : ‎ 810569033254
Manufacturer ‏ : ‎ Keratin Complex
ASIN ‏ : ‎ B0C649ZRJ4
Best Sellers Rank: #311,855 in Beauty & Personal Care (See Top 100 in Beauty & Personal Care) #685 in Hair Styling Serums
Customer Reviews: 4.3 4.3 out of 5 stars (7) var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
NKSTB is a reparative keratin treatment that reduces frizz and curl, activates at a lower heat temperature and is specially formulated for blonde, fine, fragile or over processed hair. Featuring a soft, neutral tint formula, NKSTB will not compromise the clarity of blonde, gray and silver tones and contains special conditioning to soften and protect fragile hair. Results last up to 5 months.