NIOXIN System 3 Shampoo & Conditioner Kit for Color-Treated, Damaged Hair — 33.8 fl oz Pumps, Thickening Treatment

NIOXIN System Kit 3 is a three-step scalp and hair thickening regimen formulated to strengthen, protect color, and add visible fullness to dry, damaged hair with light thinning.

This prepack contains the full System 3 trio—Scalp + Hair Shampoo, Scalp + Hair Conditioner, and Scalp + Hair Thickening Treatment—in generous 33.8 fl oz pump bottles, created for color-treated or chemically processed hair that needs structure and resilience. The formula combines niacinamide, biotin and caffeine with botanicals and antioxidants to cleanse away buildup, restore moisture balance, and leave styling-ready volume without weighing hair down. Designed and tested for scalp compatibility, the kit focuses on improving the appearance of density while helping protect hair color between salon visits.

How does System 3 help make thin, color-treated hair look fuller?

System 3 targets both the scalp environment and individual strands. The shampoo removes residue that can cling to follicles, the conditioner restores moisture and strengthens strands, and the leave-on thickening treatment delivers nutrient support at the root for visible lift and body.

• Shampoo: clarifies sebum and environmental buildup to expose healthy follicles.
• Conditioner: hydrates and smooths cuticles to reduce breakage and frizz.
• Thickening treatment: leave-in formula that boosts strand diameter and volume.
• Key actives: niacinamide, biotin and caffeine to support hair resilience.

Will this kit protect my hair color while improving texture?

Yes—the products are formulated to maintain color-treated hair by cleansing without harsh stripping and by sealing moisture into the shaft, which helps minimize fade and preserve vibrancy. The leave-in treatment also contains antioxidants and UV-protecting ingredients to reduce environmental stressors that can dull color.

• Low-residue cleansing to avoid accelerated color leaching.
• Conditioning to lock moisture and improve shine for fresher-looking color.
• Antioxidant and UV support in the treatment to defend against external damage.
• Pumps included for controlled dispensing and reduced product waste.

How do I use each step for the best results?

Start with the shampoo on wet hair, massage into the scalp for about a minute, then rinse thoroughly. Follow with the conditioner, leaving it on the hair and scalp for 1–3 minutes before rinsing. Finish by shaking the thickening treatment well and applying directly to the scalp; massage it in and do not rinse.

• Shampoo: apply to wet scalp, massage 60 seconds, rinse.
• Conditioner: distribute evenly, leave 1–3 minutes, rinse thoroughly.
• Thickening Treatment: shake, apply to entire scalp, massage, do not rinse.
• Use consistently; many users report visible improvements within 30 days.

What visible changes can I expect and how quickly?

With regular use, many people notice improved fullness, reduced appearance of breakage, and better manageability within about a month. Results depend on hair condition and routine consistency; the kit is designed to improve appearance rather than guarantee hair regrowth.

• Fuller-looking strands and increased volume in styling within weeks.
• Reduced fragility and smoother texture with continued use.
• Improved scalp cleanliness and a healthier foundation for hair.
• Color protection helps maintain salon-fresh appearance longer.

Who is this for: NIOXIN System 3 is aimed at people with dry, damaged, or color-treated hair experiencing light thinning who want a non-invasive regimen to boost density appearance and protect color. It suits those looking for a clinically informed three-step routine in larger pump sizes for daily use, especially anyone seeking a balanced approach that addresses scalp health, strand strength, and visual volume without heavy styling residues.