NIOXIN System 4 | Scalp Care | Thickening Conditioner | Colored Dry Hair | Scalp Health | For Colored, Dry, & Damaged Hair with Progressed Thinning Maintain Vibrant Color Nourish | Boost | Niacinamide

Price: $53.00
(as of Aug 10, 2026 18:45:15 UTC – Details)

Strengthen and Moisturize your hair with Nioxin System 4 Scalp Therapy Conditioner for Colored Hair with Progressed Thinning. Thanks to its BioAmp technology, this professional hair care product helps retain moisture balance, providing hair resilience. Lightweight, Nioxin’s density-protecting conditioner is specially designed for colored hair with progressed thinning and leaves it Thicker, Fuller-Looking. Nioxin’s SCALP Therapy Hair Conditioner is the second step of a 3-part Nioxin regimen, designed to strengthen the hair and amplify hair structure.

• Professional Hair and Scalp conditioner for colored hair with progressed thinning
• Lightweight, Nioxin Conditioner moisturizes hair and scalp to achieve thicker, fuller looking hair
• Retains Hair Moisture balance and provides hair resilience thanks to the BioAMP technology
• Designed to Strengthen Hair, amplify hair structure and helps retain moisture balance
• Award: Behind the Chair Stylist Choice Winner Favorite Thinning Haircare, 16 consecutive years
• For Best Results: After Shampoo cleansing, distribute onto scalp and throughout the hair, leave on 1 to 3 minutes, rinse well, use daily
• Nioxin’s Scalp Therapy Conditioner is the second step of a three part Nioxin regimen, designed to strengthen the hair and amplify hair structure
• Use in combination with Nioxin System 4 Cleanser Shampoo and Scalp and Hair Treatment
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Product Dimensions ‏ : ‎ 3.39 x 2.87 x 10.63 inches; 2.1 pounds
Item model number ‏ : ‎ 99240009117
Manufacturer ‏ : ‎ Nioxin
ASIN ‏ : ‎ B07L9VL72R
Best Sellers Rank: #7,736 in Beauty & Personal Care (See Top 100 in Beauty & Personal Care) #166 in Hair Conditioner
Customer Reviews: 4.7 4.7 out of 5 stars (4,579) 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); } }); });
85% of consumers noticed a thickening effect, 80% noticed an increase in hair density, 80% noticed an increase in hair fullness
Thickens the hair: Nioxin System Kit 4 is clinically designed to add thickness and fullness to dry, damaged, color-treated hair with progressed thinning, with visible results in just 30 days.
Supports scalp health: The advanced formula of Nioxin System Kit 4 gently cleanses the scalp, removing impurities and excess sebum that can clog hair follicles, creating a healthier environment for the scalp.
Reduces hair thinning: By strengthening hair resilience, Nioxin System Kit 2 helps minimize hair breakage, promoting the appearance of fuller, thicker hair while protecting the hair color.
Nourishes the scalp: Infused with nourishing botanicals, antioxidants, and UV protecting ingredients, this kit’s Scalp + Hair Thickening Treatment can nourish and revitalize the scalp, improving its overall health and condition.