NIOXIN System 3 Conditioner for Colored & Damaged Hair, 33.8 fl oz — Lightweight, Thickening with Niacinamide & Biotin

Nioxin System 3 Scalp + Hair Conditioner is a lightweight, professional-strength conditioner formulated to strengthen, add texture, and support fuller-looking hair for color-treated, damaged hair with light thinning.

Designed for hair that has been colored, chemically treated or shows early signs of thinning, this Nioxin conditioner works with ingredients like niacinamide, biotin and caffeine to hydrate strands, fortify against breakage and help maintain scalp balance. The 33.8 fl oz professional-size bottle supplies everyday care to amplify texture and help hair appear thicker without weighing it down. Use after the matching Nioxin System 3 shampoo and follow with the thickening treatment for a complete routine.

How does this conditioner improve hair texture and thickness?

The formula focuses on improving strand resilience and surface texture so hair sits fuller and moves naturally. Lightweight conditioning agents coat hair to smooth cuticles while key actives support stronger, more elastic strands that resist breakage.

• Niacinamide to help the scalp environment and improve hair feel.
• Biotin to support stronger-looking strands and improved texture.
• Caffeine to invigorate the scalp area for a refreshed appearance.
• Light moisturizers that avoid weighing down fine or thinning hair.

Will it protect color-treated or damaged hair?

This conditioner is formulated for colored and chemically treated hair and helps maintain vibrancy while addressing damage. Gentle conditioning and antioxidant-rich ingredients help smooth the hair shaft and reduce the appearance of stress from processing.

• UV-protecting components to help shield color from environmental fade.
• Antioxidants and botanicals that support hair surface health.
• Color-safe formulation tested for compatibility with dyed hair.

How should I use Nioxin System 3 for best results?

Apply a small amount to wet hair after shampooing, massaging through scalp and lengths for 1–3 minutes before rinsing. Regular daily use with the matching System 3 shampoo and thickening treatment gives the most noticeable results over time.

• Use after Nioxin System 3 shampoo on clean, wet hair.
• Massage into scalp and mid-lengths, leave 1–3 minutes, then rinse.
• Follow with Nioxin scalp & hair thickening treatment for a full regimen.

Is this product suitable for sensitive scalps or daily use?

The lightweight, dermatologist-tested formula is intended for regular use and is designed to gently support scalp balance while conditioning hair. As with any topical product, discontinue if irritation occurs and consult a professional if you have specific scalp conditions.

• Daily-friendly conditioning agents for frequent use.
• Dermatologically tested formula formulated to be gentle.
• Designed to remove buildup when used with the System 3 shampoo.

Who is this for: Nioxin System 3 Scalp + Hair Conditioner is aimed at people with color-treated, dry or chemically damaged hair experiencing light thinning who want a salon-strength, everyday conditioner that supports fuller-looking texture. It suits those seeking a lightweight, non-greasy formula to strengthen strands, protect color, and improve the scalp environment when used as part of a targeted routine.

Ingredients

Aqua/Water/Eau, Stearyl Alcohol, Behentrimonium Chloride, Cetyl Alcohol, Isopropyl Alcohol, Benzyl Alcohol, Mentha Arvensis Leaf Oil, Mentha Piperita (Peppermint) Oil, Phenoxyethanol, Propylene Glycol, Quaternium-80, Methylparaben, Propylparaben, EDTA, Limonene, Camellia Sinensis Leaf Extract, Polysorbate 20, Niacinamide, Panthenol, Biotin, Lecithin, Tocopheryl Acetate, Foeniculum Vulgare (Fennel) Fruit Extract, Acer Saccharum (Sugar Maple) Extract, Citrus Limon (Lemon) Peel Extract, Saccharum Officinarum/Sugar Cane Extract/Extrait de canne à sucre, Vaccinium Myrtillus Leaf Extract, Faex Extract/Yeast Extract/Extrait de levure, Hydrolyzed Silk, Citrus Aurantium Dulcis (Orange) Fruit Extract, Aleurites Moluccanus Seed Oil, Maltodextrin, Potassium Sorbate, Sodium Benzoate