NIOXIN Scalp + Hair Thickening System 3 is a three-step kit that cleanses, conditions, and delivers a leave-in treatment to visibly increase hair thickness and protect color on dry, damaged hair with light thinning. This full-size, three-month supply from NIOXIN targets the scalp and...

NIOXIN System 3 Scalp + Hair Conditioner is a lightweight, strengthening conditioner specially formulated to add visible thickness and protect color-treated, damaged hair that shows light thinning. Nioxin’s System 3 formula pairs science-backed ingredients like niacinamide, biotin and caffeine in a moisturizing conditioner designed...

Nioxin System 3 Scalp + Hair Conditioner is a lightweight, color-safe formula that helps strengthen and thicken dry, damaged hair with light thinning while nourishing the scalp. Designed for color-treated and chemically stressed hair showing early signs of thinning, this professional-grade conditioner delivers moisture...

Nioxin System 3 is a three-step scalp and hair thickening regimen formulated for dry, damaged, color-treated hair with light thinning, combining shampoo, conditioner and a leave-in thickening treatment. This professional-grade kit brings together a clarifying shampoo, a restorative conditioner and a leave-in scalp treatment...

Nioxin Density Defend Anti-Breakage Strengthening Mask is a professional-strength, lightweight conditioning treatment designed to reinforce the hair shaft and reduce breakage while improving manageability. Designed for people concerned with thinning, fragile, or chemically treated hair, this 16.9 fl oz mask uses DensiPROTECT Technology to...

Nioxin Density Defend Anti-Breakage Strengthening Mask is an intense, lightweight hair mask designed to strengthen the hair shaft and reduce breakage while improving manageability. Formulated for weakened, dry, or color-treated hair, this salon-grade mask uses DensiPROTECT technology to deliver deep conditioning without weighing hair...

NIOXIN Purifying Exfoliator Scalp Recovery Treatment is a gentle mechanical exfoliant that removes flakes, oil buildup, and debris to refresh the scalp and prepare it for the NIOXIN Scalp Recovery regimen. This salon-grade treatment is formulated for both men and women to clarify the...

NIOXIN Scalp + Hair Thickening System 1 Leave-On Treatment is a lightweight, professional-strength leave-in that nourishes the scalp and boosts the diameter and fullness of natural hair with light thinning. Formulated as the final step of NIOXIN System 1, this 3.4 fl oz Scalp...

Nioxin System 3 Scalp + Hair Shampoo is a color-safe cleanser formulated to hydrate dry, chemically treated hair while gently removing residue to improve scalp health and the appearance of fullness. Built as the first step in Nioxin's three-part regimen, System 3 is designed...

Nioxin System 4 Scalp + Hair Shampoo is a professional cleanser formulated to gently remove buildup while supporting thicker, fuller-looking color-treated, damaged hair with progressed thinning. Designed as the first step in Nioxin’s three-part regimen, System 4 uses Pro-Color Shield and Activ Renewal technologies...

Nioxin Night Density Rescue Serum is an overnight, leave-on intensive treatment formulated to help reduce hair fall associated with scalp surface oxidation and promote the appearance of fuller-looking hair. Designed to work while you sleep, this dermatologist-tested serum uses Nioxydine(24) Technology — a concentrated...

Nioxin System 2 Scalp Therapy Conditioner is a lightweight, density-protecting conditioner formulated to strengthen natural hair with progressed thinning while helping retain moisture for a fuller look. Designed as the second step in Nioxin’s three-part regimen, this 10.1 fl oz conditioner pairs with the...

Nioxin System 2 Scalp + Hair Thickening Conditioner is a lightweight, salon-grade conditioner formulated to strengthen and moisturize natural or untreated hair with progressed thinning while improving the appearance of fullness. This conditioner is the second step in Nioxin’s three-part regimen designed specifically for...

NIOXIN Scalp + Hair Thickening System 4 is a three-step kit that helps create thicker-looking, strengthened hair for color-treated, damaged hair with progressed thinning. This trial-size, one-month supply combines a cleanser, lightweight conditioner, and a leave-in scalp treatment formulated to refresh the scalp, remove...

Nioxin System 4 Scalp + Hair Conditioner is a lightweight, density-protecting conditioner formulated to strengthen and moisturize color-treated hair with progressed thinning for fuller-looking hair. This conditioner is the second step in Nioxin's System 4 regimen, created to address the needs of chemically treated...

Nioxin Scalp + Hair Thickening System 2 Shampoo is a salon-grade cleanser formulated to deeply remove buildup and prime natural, untreated hair with progressed thinning for fuller-looking strands. This professional-strength shampoo is step one in Nioxin’s three-part System 2 regimen, blending scalp-focused technology with...

Nioxin System 4 Shampoo & Conditioner Prepack is a two‑step salon-grade regimen formulated to strengthen, thicken appearance, and protect color-treated, dry or damaged hair with progressed thinning. Designed as the first two steps of Nioxin’s three-part professional protocol, this prepack pairs a deep-cleansing cleanser...

Nioxin System 2 is a three-part professional scalp and hair-thickening kit formulated for natural, untreated hair with progressed thinning, designed to cleanse, condition and boost visible density. This prepack contains the cleansing and conditioning steps of Nioxin’s System 2, supplied in salon-size 33.8 fl...

Nioxin System 1 Shampoo & Conditioner Prepack is a three-step scalp and hair care system formulated to cleanse, strengthen, and visibly thicken natural or untreated hair experiencing light thinning. This professional-strength kit pairs a clarifying shampoo and a lightweight conditioner with targeted scalp treatment...

NIOXIN Scalp Relief Hair Conditioner is a gentle, daily conditioner formulated to calm irritated scalps while hydrating and detangling hair. Designed by a brand known for scalp-focused care, this 6.7 fl oz conditioner blends aloe vera and vitamin E into a lightweight formula that...